GLP-1 Guide

Please note: This review reflects information we gathered on the date it was researched and may now be out of date. Providers frequently change their pricing, plans, medications, and policies. Any ratings, reviews, and customer feedback are gathered from publicly available online sources and may have since changed or no longer be accurate. Always do your own research and confirm the latest details directly with the provider before making any decision.

Cerebelly Review

You can type the batch code from the pouch in your cupboard and see its heavy metal results. Almost nobody does that.

Cerebelly

Look Up Your Actual Lot Number
4.4 / 5

This is the disclosure standard we wish every brand met: a lot lookup that takes the batch code off your pouch and returns lead, arsenic, cadmium and mercury results for that specific batch, covering everything made after 1 July 2024. Brand-level reassurance is compatible with any individual batch being an outlier. Lot-level publishing is not.

And they publish the thresholds, name their own risk ingredients, and refuse to overclaim: Prop 65 daily levels of lead 0.5 mcg, cadmium 4.1 mcg, arsenic 10 mcg, mercury 0.3 mcg; an admission that "carrots and sweet potatoes... are susceptible to absorbing heavy metals in the soil"; and this line on the lookup — “This information is for transparency and does not guarantee regulatory compliance.” Most marketing departments would have cut that sentence.

Where we part company: the brain claim. Brain and neuro language appears around 50 times and is the whole positioning. Nutrient adequacy matters and is real — but no baby food has been shown to improve cognitive outcomes, and showing it would need a years-long randomised trial with developmental endpoints that nobody has run. Treat it as the reason for the price, not a benefit received.

Honest limitation, checked 8 August 2026: we confirmed the lookup exists and read its stated coverage, but we did not submit a lot number and inspect a returned certificate, audit any laboratory, or verify testing frequency. And whatever any brand does, heavy metals in root vegetables are a soil problem that can be managed but not eliminated — which is why rotating brands and foods beats loyalty to any single label, including this one.

Affiliate disclosure: GLP1Drugs.org earns 7% of order value — about $7.54 on a $107.70 variety pack — and nothing on our actual advice, which is to rotate brands and buy less from any one of them. Verified 8 August 2026.

Visit Cerebelly
Editor's PickRecommended Partner

Our Top Recommended Provider: CoreAge Rx

After reviewing dozens of GLP-1 telehealth providers, CoreAge Rx is the one we recommend most. CoreAge Rx is one of our partners — read on for why we recommend them:

  • Flat-Rate Pricing

    Same cost at every dose level — no price jumps as you titrate up.

  • Verified Pharmacies

    US-licensed physicians and NABP-verified 503A compounding pharmacies you can trust.

  • Everything Included

    Medication, supplies, free shipping, and ongoing clinical support — no hidden fees.

💬

Active Community of Members

Ask questions, share progress, and get answers from other patients on the same journey — alongside ongoing clinical support from your care team.

Visit CoreAge Rx →

Per lot

Not Per Brand — The Key Difference

4

Metals Published: Pb, As, Cd, Hg

0.5 mcg

The Prop 65 Lead Threshold They Cite

$1.62

Per Clever Bar

What We Verified

Quoted from their own heavy metals, average testing and lot lookup pages. What we did not test is named plainly below.

Lot-Level Results, Not Brand-Level Reassurance

Their lot lookup page takes the batch code off the pouch in your cupboard and returns results for that batch, covering "all products produced after July 1st, 2024". Almost every brand that tests at all publishes a general statement. Publishing per-lot is a materially different commitment

They Publish The Thresholds They Are Measuring Against

The averages page lists the California Proposition 65 daily levels used as the benchmark: Lead 0.5 mcg, Cadmium 4.1 mcg, Arsenic 10 mcg, Mercury 0.3 mcg, describing Prop 65 as "the strictest regulation in the U.S. currently applied to baby food". A number without a threshold is meaningless, and they give both

And They Name Their Own Risk Ingredients

"A few of our ingredients are nutritional powerhouses — for example, carrots and sweet potatoes — and since they grow in the ground, they are susceptible to absorbing heavy metals in the soil." Volunteering which of your own ingredients are the problem is not normal marketing behaviour

Testing Runs At Farm Level And Batch Level

"We ask our farmers and purveyors to test their crops and meet strict specifications for low heavy metal content", plus "we also send samples from each batch to a third-party certified lab to test for lead, mercury, cadmium, and arsenic before using them in any Cerebelly flavor", with "random samples from every batch" sent independently

An Unusually Honest Caveat On Their Own Claim

The lot lookup carries this line: "Our products undergo rigorous testing, and all results fall below Prop 65 levels. This information is for transparency and does not guarantee regulatory compliance." Most brands would have stopped at the first sentence. Declining to overclaim your own compliance is rare

But The Brain Claim Is Marketing, Not Evidence

Brain and neuro language appears about 50 times across the catalogue and is the whole positioning. No baby food has been shown to improve cognitive outcomes in children — you would need a long randomised trial with developmental endpoints, and it does not exist. Nutrient adequacy is real; measurable brain benefit is a claim nobody can currently support

What Good Disclosure Looks Like, For Comparison

We have reviewed a lot of brands that publish testing. This is the top of the scale, and it is worth showing why.

Level Of DisclosureWhat It Actually Tells You
“Third-party tested” with no documentNothing. It is a phrase, not evidence
One certificate, undated or years oldThat one sample passed once. Says nothing about your jar
Average results across the rangeUseful, but an average hides the outliers you care about
Results searchable by your lot numberWhat is in the thing you actually bought
Plus published thresholds and named risk ingredientsContext to interpret it, and candour about the hard parts

For the contrast, see our Stemregen review, where a wild-harvested algae ingredient with a documented contamination risk had no testing published at all, or our Ferris Wheel review, where a genuinely thorough certificate never mentioned the active ingredient.

If There Is Any Chance Of Pregnancy

The genuine reason a baby product belongs on this site. General information, not medical advice, and we earn nothing on it.

What ChangesWhy It Catches People Out
Fertility can returnSubstantial weight loss can restore ovulation in people who assumed conception was unlikely
Oral absorption changesDelayed gastric emptying can affect how oral medicines are absorbed, including the pill
These medicines are not recommended in pregnancyLabelling advises stopping ahead of a planned pregnancy; the interval depends on the drug
Two conversations to have nowIs my contraception adequate, and what is the plan if I conceive? Ask your prescriber, not a website

This is the most useful thing on the page and it has nothing to do with the product. Unplanned pregnancy on these medicines is common enough to be a recognised pattern rather than a curiosity, and the two mechanisms above are why. Our side-effects guide covers delayed gastric emptying and what else it affects.

Pros & Cons

Pros

  • A working lot-number lookup returning heavy metal results for the specific batch you bought
  • Published Prop 65 daily thresholds for lead, cadmium, arsenic and mercury, so the numbers have context
  • Testing at both farm level and finished-batch level, sent to independent third-party labs
  • Random samples from every batch, with the company stating no exceptions
  • Works with the Clean Label Project and sits on its Baby Coalition Group for outside accountability
  • Plain-language explanations of micrograms and parts per billion aimed at parents rather than chemists
  • Openly names carrots and sweet potatoes as root crops that absorb more from soil
  • States explicitly that transparency does not equal a guarantee of regulatory compliance
  • USDA Organic and non-GMO standards claimed across the range
  • A dedicated support email offered for lots produced before the lookup period

Cons

  • The brain-development positioning appears around 50 times and outruns what any food can demonstrate
  • The lookup only covers products made after 1 July 2024, so older stock cannot be checked
  • It is expensive: variety packs run to $107.70 and bundles $80.42 to $90.98
  • Clever Bars at $6.49 for four work out at $1.62 a bar
  • No heavy metal or testing language appears in the product descriptions themselves, only on separate pages
  • Heavy metals in root vegetables are largely a soil problem no brand can eliminate, only manage
  • This is baby food and has no bearing on adult GLP-1 treatment
  • Commission is 7%, which is about $7.54 on a $107.70 variety pack

Our Verdict

4.4 / 5 — the best disclosure practice we have encountered, on a product whose central claim we do not accept.

The contrast is what makes this worth writing. Across recent reviews we have found a supplement whose published lab report never once mentioned its own active ingredient, a longevity brand selling wild-harvested Klamath Lake algae with no contaminant testing published anywhere despite a documented microcystin risk, a physician-branded range with essentially no dosages at all, and several companies whose entire testing claim was the phrase "third-party tested" with nothing behind it. Against that, Cerebelly does something we have not seen from anyone else: it publishes results at the level of the individual batch. You take the lot code from the pouch in your cupboard, enter it on their lookup page, and get heavy metal results for that batch, covering everything produced after 1 July 2024. That distinction matters more than it might appear. Brand-level reassurance is perfectly compatible with any single batch being an outlier, and averages hide precisely the results a parent would want to know about. Lot-level publishing closes that gap.

Three further things push it above the norm. They publish the thresholds they measure against — the California Proposition 65 daily levels of 0.5 mcg for lead, 4.1 mcg for cadmium, 10 mcg for arsenic and 0.3 mcg for mercury — which is essential, because a bare test result without a benchmark is uninterpretable. They explain the units in language written for worried parents rather than analysts, noting that a pouch weighs 113 grams or "113 million micrograms" and that a part per billion is "about one drop of water in an Olympic-sized swimming pool". And they describe testing at two levels: pushing requirements upstream to growers, who are asked to "test their crops and meet strict specifications for low heavy metal content", and then sending "samples from each batch to a third-party certified lab to test for lead, mercury, cadmium, and arsenic", with random samples from every batch going to an independent third party and outside accountability through the Clean Label Project, on whose Baby Coalition Group they say they sit.

Two details persuaded us more than any of that. The first is that they name their own worst ingredients. Their page states that certain items "are nutritional powerhouses — for example, carrots and sweet potatoes — and since they grow in the ground, they are susceptible to absorbing heavy metals in the soil." Volunteering which of your own products carry the most risk is not how marketing normally works, and it is a strong signal. The second is the caveat on the lookup itself: "Our products undergo rigorous testing, and all results fall below Prop 65 levels. This information is for transparency and does not guarantee regulatory compliance." Almost every company we review would have written the first sentence and deleted the second. Declining to convert your own transparency into a compliance claim is genuinely unusual restraint. It also points at the honest underlying limitation, which is worth a parent understanding: heavy metals in baby food are overwhelmingly a soil problem rather than a manufacturing one, they occur naturally and from historic contamination, root vegetables take up more because they grow in soil, and no company can test them out of existence. It can only choose growing regions, test, reject and publish. That is what is on offer here, and it is the most that is available from anyone.

Where we part company is the branding. Brain and neuro language appears around fifty times across the catalogue and it is the entire positioning, starting with the name. The defensible version of that claim is about nutrient adequacy — certain nutrients genuinely matter for early neurological development and deficiencies genuinely cause harm — and a food formulated to supply them is doing something sensible. The version the branding implies is that these particular pouches produce better brain development than otherwise adequate food, and that has not been shown. Demonstrating it would require a randomised trial in children with developmental outcomes tracked over years, controlling for genetics, socioeconomic circumstances, language exposure and everything else that actually shapes cognition. No baby food brand has that evidence. So our reading is that the nutrition is likely perfectly good and the framing monetises a powerful and specific parental anxiety. On price, this is not cheap: a Superfoods Variety Pack is $107.70, Festive Favorites $90.98, bundles $80.42 to $82.66, and Clever Bars $6.49 for four, or $1.62 each. Some of that premium genuinely funds the testing programme, which is not free to run.

Two closing points. The first is about limits: we confirmed the pages exist and quoted them, but we did not submit a lot number and inspect a returned certificate, audit a laboratory, verify the Clean Label Project relationship independently, or test any product. We also could not find testing language anywhere in the product descriptions themselves, so a shopper browsing pouches would never encounter it. The second is the reason a baby product appears on a GLP-1 site at all, and it is the most useful thing here. Substantial weight loss can restore ovulation, meaning fertility can return unexpectedly in people who had assumed conception was unlikely; and these medicines slow gastric emptying, which can affect the absorption of oral medicines including contraceptives. Together those explain why unplanned pregnancy on GLP-1 treatment is a recognised pattern rather than a curiosity. Since these drugs are not recommended in pregnancy and labelling advises stopping ahead of a planned one, anyone for whom pregnancy is possible should have two conversations with their prescriber now rather than later: whether their contraception is adequate, and what the plan is if they conceive. So: buy this if lot-level testing is what you value, rotate brands and foods regardless because variety beats loyalty on both exposure and cost, and treat the neuroscience as the reason for the price rather than something you are receiving. Our disclosure: 7% commission, roughly $7.54 on a $107.70 pack, and nothing on the advice to buy less.

Visit Cerebelly

Frequently Asked Questions

What makes the testing here different?

You can check the actual jar, which almost nobody offers. The standard in this category — and in most of the categories we review — is a general statement that a company tests its products, sometimes with a summary of typical results. Cerebelly runs a lot lookup: you take the batch code printed on the pouch, type it into their page, and get results for that batch. Their page states it covers lead, arsenic, cadmium and mercury for "all products produced after July 1st, 2024", and it includes practical help for parents who cannot find or parse the code, with worked examples of the different lot number formats they use. That is a materially stronger commitment than brand-level reassurance, because brand-level reassurance is compatible with any individual batch being an outlier and lot-level publishing is not. Two further things raise it above the norm. They publish the thresholds they are measuring against — the California Proposition 65 daily levels of 0.5 mcg for lead, 4.1 mcg for cadmium, 10 mcg for arsenic and 0.3 mcg for mercury — which matters because a test result without a benchmark tells a parent nothing. And they explain the units in plain language, noting that a pouch weighs 113 grams or "113 million micrograms" and that one part per billion is "about one drop of water in an Olympic-sized swimming pool". That is written for worried parents rather than for chemists, and it is the difference between transparency and the appearance of it.

Is the testing actually independent?

It appears to run at two levels with outside labs, and they describe the process in more detail than most. From their heavy metals page: "We pull random samples from every batch and send them to an independent third party to confirm our standards are met", and separately "we also send samples from each batch to a third-party certified lab to test for lead, mercury, cadmium, and arsenic before using them in any Cerebelly flavor." Upstream of that, they say they push testing back to the growers: "we ask our farmers and purveyors to test their crops and meet strict specifications for low heavy metal content." And they cite outside accountability beyond their own supply chain — "we work with independent organizations, including the Clean Label Project, for random testing to keep us accountable", adding that "Cerebelly sits on the Clean Label Project Baby Coalition Group to help advocate for better standards." We should be clear about the limits of what we verified: we read these statements on their pages and confirmed the lot lookup exists and describes its coverage, but we did not submit a lot number and inspect a returned certificate, we did not audit any laboratory, and we cannot independently confirm the frequency or rigour of the testing described. What we can say is that the claims are specific, checkable in principle by any customer with a pouch, and considerably more detailed than the vague assurances that are normal in food retail.

What is the honest limitation on heavy metals?

No brand can eliminate them, and Cerebelly is refreshingly direct about why. Heavy metals in baby food are overwhelmingly a soil problem rather than a manufacturing one. Lead, arsenic, cadmium and mercury occur naturally in the earth and are also deposited by historic industrial activity, leaded fuel and old paint, and plants take them up as they grow. Root vegetables take up more, because they grow in the soil itself. That means a company cannot test contamination out of existence; it can only choose growing regions carefully, test crops before purchase, reject batches that fail, and publish what it finds. Cerebelly says exactly this rather than implying purity — their page notes that certain ingredients "are nutritional powerhouses — for example, carrots and sweet potatoes — and since they grow in the ground, they are susceptible to absorbing heavy metals in the soil", and describes choosing farms "where the soil is safe and clean" and working "until we find the best crops with the lowest levels". Naming your own highest-risk ingredients is not how marketing usually works, and it is the single most credible thing on the page. The practical implication for a parent is worth stating plainly: variety is protective. Rotating foods, brands and ingredients spreads any single exposure, and no amount of testing on one product substitutes for a varied diet. That advice costs nothing and reduces what you buy from any one company, including this one.

Does the brain-development claim hold up?

No, and this is where we part company with the marketing. Brain and neuro language appears around 50 times across the catalogue and it is the entire positioning of the brand — the name itself is a reference to the cerebellum. The plausible, defensible version of the claim is about nutrient adequacy: certain nutrients are genuinely important for neurological development in early life, deficiencies genuinely cause harm, and a food formulated to supply them is doing something sensible. We have no quarrel with that. The version the branding implies is different — that feeding a child these particular pouches produces better brain development than feeding them otherwise adequate food. That has not been demonstrated and, realistically, could not be on current evidence: it would require a long randomised trial in children with developmental outcomes measured over years, controlling for the overwhelming influence of genetics, socioeconomic circumstances, language exposure and everything else that shapes cognition. No baby food brand has that trial, and buying a pouch is not a cognitive intervention. Our view is that the nutrition is likely fine and the framing exploits a specific and powerful parental anxiety. Judge the product on what is verifiable — the testing, the ingredients, the price — and treat the brain positioning as the reason it costs what it does rather than as a benefit you are receiving.

Why is baby food on a GLP-1 site?

Because of something that catches a lot of people by surprise, and which deserves a great deal more attention than it gets. Substantial weight loss can restore ovulation in people who were not ovulating regularly, which means fertility can return — sometimes quickly and often unexpectedly — in people who had come to assume conception was unlikely. That is a genuinely common experience among people using these medicines, to the point that unplanned pregnancies on GLP-1 treatment have become a recognised phenomenon rather than a curiosity. There is a second mechanism worth knowing about alongside it: these medicines slow gastric emptying, and that can affect how oral medications are absorbed, which includes oral contraceptives. The combination — returning fertility plus a possible effect on the reliability of a pill — is exactly the situation in which people conceive without planning to. This matters urgently because GLP-1 receptor agonists are not recommended during pregnancy, and the labelling advises stopping in advance of a planned pregnancy, with the interval depending on the specific drug and how long it stays in your system. So if there is any possibility of pregnancy, two conversations belong with your prescriber rather than with a website: whether your contraception is adequate given delayed gastric emptying, and what the plan is if you do conceive or decide to try. We earn nothing for saying any of this, and it is the most useful paragraph on this page.

What does it cost?

More than supermarket baby food, and the bundles are where the money goes. From their published product data on 8 August 2026: a Superfoods Variety Pack at $107.70, Festive Favorites at $90.98, a High Protein Bundle at $82.66, a Favorite Recipe Bundle at $80.42, a Clever Bar Variety Pack at $38.94, a Bone Broth Protein Pack at $23.94, Smart Picks at $21.54 and Spring Sprouts at $14.36. Individual Clever Bar four-packs are $6.49, which works out at $1.62 a bar. Whether that is worth paying depends on what you think you are buying. If it is the testing infrastructure, that is a real thing that costs real money to run and somebody has to pay for it — farm-level testing, per-batch third-party labs and a public lot lookup are not free, and a company doing them will not be the cheapest on the shelf. If it is the brain-development positioning, you are paying for a claim that cannot be substantiated. Our honest suggestion for a cost-conscious parent is the same as our suggestion on heavy metals: variety. Rotating between a few brands and plenty of ordinary home-prepared food spreads both cost and exposure, and it is better practice than loyalty to any single label. If you do buy from one brand consistently, buying from one that publishes lot-level results is a defensible reason to choose it.

What could you not verify?

Several things, and it is worth being precise about the boundary between what we checked and what we took on trust. We confirmed the pages exist and read them: the heavy metals page, the average testing page with the published Prop 65 thresholds, and the lot lookup with its stated coverage of products made after 1 July 2024. We confirmed the site describes farm-level and batch-level testing with third-party labs and references the Clean Label Project. What we did not do is submit an actual lot number and inspect the certificate it returns, which would be the real test of whether the lookup delivers meaningful per-batch data or a generic reassurance page. We did not audit any laboratory, verify the Clean Label Project relationship independently, or confirm testing frequency. We did not purchase or test any product ourselves, and we have no independent measurement of heavy metal content in anything they sell. We also could not find heavy metal or testing language in the product descriptions themselves — it lives entirely on separate pages, which is fine but means a shopper browsing products would not encounter it. And we make no assessment of taste, texture, nutritional adequacy for any individual child, or suitability for allergies. If you are buying for a child with specific dietary needs, that is a paediatrician or dietitian question and nothing on this page substitutes for it.

What is your verdict?

4.4 out of 5 — the strongest disclosure practice we have seen across dozens of reviews, attached to a marketing claim we do not accept. We should put this in context, because the contrast is the point. Over the past several weeks we have reviewed a supplement brand whose lab report never mentioned its own active ingredient, a longevity company selling wild-harvested algae with no contaminant testing published anywhere, a kanna product whose certificate covered everything except the kanna, and a physician-branded range with essentially no dosages at all. Against that background, Cerebelly does something genuinely unusual: it lets you type the batch code from the pouch in your cupboard into a page and see heavy metal results for that specific lot, covering everything made after 1 July 2024. It publishes the thresholds it measures against — the Prop 65 daily levels of 0.5 mcg lead, 4.1 mcg cadmium, 10 mcg arsenic and 0.3 mcg mercury — so the numbers mean something. It describes testing at farm level and at finished-batch level through third-party labs, cites outside accountability through the Clean Label Project, and explains micrograms and parts per billion in language written for anxious parents rather than chemists. Most tellingly, it names its own worst ingredients, volunteering that carrots and sweet potatoes absorb more from soil, and it declines to overclaim: "This information is for transparency and does not guarantee regulatory compliance" is a sentence most marketing departments would have deleted. That is what good practice looks like and we would like every brand we review to be held to it. The deductions are two. The brain-development framing appears around 50 times and cannot be supported — no baby food has been shown to improve cognitive outcomes, and demonstrating it would require a years-long randomised trial nobody has run. And it is expensive, with variety packs at $107.70 and bars at $1.62 each. Buy it if the testing is what you value, rotate brands and foods regardless because variety beats loyalty on both exposure and cost, and treat the neuroscience branding as the reason for the price rather than a benefit. Our disclosure: 7%, about $7.54 on a $107.70 pack.

Check The Lot, Then Rotate Brands.

Lot-level results are the strongest disclosure in this category and worth using. But heavy metals come from soil, so variety across brands and foods protects better than loyalty to any single label — including this one.

Visit Cerebelly

Medical Disclaimer: This page is informational and is neither medical nor infant-feeding advice. Cerebelly sells food for babies and toddlers; nothing described here treats, prevents or affects any medical condition, and no food has been shown to improve cognitive outcomes in children. Decisions about what and when to feed an infant, including the introduction of solids, allergen introduction and any concern about growth, allergy or intolerance, should be made with a paediatrician, health visitor or registered dietitian who knows the child. Never give honey to infants under twelve months. Heavy metals occur naturally in soil and are present at trace levels in many foods; the discussion here concerns disclosure practice and is not a safety assessment of any product, and we performed no testing of our own. Statements about Proposition 65 thresholds are reproduced from the retailer's own pages as published figures and are not legal or regulatory advice. Regarding fertility and pregnancy: GLP-1 receptor agonists are not recommended during pregnancy, and product labelling advises discontinuing in advance of a planned pregnancy, with the appropriate interval depending on the specific medicine — confirm this with your prescriber rather than relying on this page. Substantial weight loss can restore ovulation and fertility, and delayed gastric emptying may affect absorption of oral medicines including oral contraceptives; anyone for whom pregnancy is possible should discuss contraception and pregnancy planning with their prescriber. Do not stop, start or change any prescribed medication on the basis of this page. Consult a licensed clinician before starting or changing any treatment.

Date reviewed: 8 August 2026. Product names and prices were read from the store's public structured product data on that date, which listed 72 products including a Superfoods Variety Pack at $107.70, Festive Favorites at $90.98, a High Protein Bundle at $82.66, a Favorite Recipe Bundle at $80.42, a Clever Bar Variety Pack at $38.94, individual Clever Bar 4 Packs at $6.49 in Blueberry Muffin, Apple Pie and Strawberry Shortcake, a Bone Broth Protein Pack at $23.94, Smart Picks at $21.54, Spring Sprouts at $14.36 and gift cards at $50.00 to $200.00. The figure of $1.62 per bar is our arithmetic from the $6.49 four-pack price. Keyword counts are ours across all 72 product listings: brain or neuro language approximately 50 occurrences, 'organic' 5; and zero occurrences of 'heavy metal', 'lead', 'arsenic', 'cadmium', 'mercury', 'test', 'batch' or 'QR' within the product descriptions themselves, which is why we note that testing information lives only on separate pages. We retrieved the site's page sitemap, comprising 19 URLs, which included pages for test results, heavy metals, average testing and a lot lookup. Quoted verbatim from the heavy metals page: 'Every batch is tested — no exceptions.'; 'We pull random samples from every batch and send them to an independent third party to confirm our standards are met.'; 'A few of our ingredients are nutritional powerhouses — for example, carrots and sweet potatoes — and since they grow in the ground, they are susceptible to absorbing heavy metals in the soil.'; 'we ask our farmers and purveyors to test their crops and meet strict specifications for low heavy metal content'; 'we also send samples from each batch to a third-party certified lab to test for lead, mercury, cadmium, and arsenic before using them in any Cerebelly flavor'; 'we work with independent organizations, including the Clean Label Project, for random testing to keep us accountable'; and 'Cerebelly sits on the Clean Label Project Baby Coalition Group to help advocate for better standards'. Quoted from the average testing page: 'Lead Prop 65 level: 0.5 mcg', 'Cadmium Prop 65 level: 4.1 mcg', 'Arsenic Prop 65 level: 10 mcg', 'Mercury Prop 65 level: 0.3 mcg', a description of Proposition 65 as 'the strictest regulation in the U.S. currently applied to baby food', and explanatory notes that a pouch has 'a net weight of 113 grams, which is equivalent to 113 million micrograms' and that one part per billion 'is equivalent to about one drop of water in an Olympic-sized swimming pool'. Quoted from the lot lookup page: coverage of 'Lead, and Mercury for all products produced after July 1st, 2024', guidance on locating and formatting lot numbers, a message that results for lots produced before that date 'are not available here', and the caveat 'Our products undergo rigorous testing, and all results fall below Prop 65 levels. This information is for transparency and does not guarantee regulatory compliance.' Limitations: we did not submit a lot number and did not inspect any returned certificate, so we cannot confirm what level of detail the lookup returns in practice; we did not audit any laboratory, independently verify the Clean Label Project relationship, or confirm testing frequency; and we did not purchase, receive or test any product, nor did we commission any analysis of heavy metal content. We make no assessment of taste, texture, nutritional adequacy for any individual child, or allergen suitability. Statements that heavy metals in baby food arise principally from soil and historic contamination, that root vegetables take up more, and that no manufacturer can eliminate them, are general background offered as consumer context rather than claims made by the retailer. Katalys offer #1561 lists 7.00% default commission.

Affiliate Disclosure: This site may receive compensation from affiliate partners. This programme pays 7% of order value, roughly $7.54 on a $107.70 variety pack. Our recommendation is to rotate between brands and ordinary home-prepared food rather than buying consistently from any single label, which reduces what we earn. This does not influence our editorial content or review ratings.