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The full lab report for this product is at the bottom of this article.

A Quick Note From Tamara Rubin:

This Seed DS-01 Daily Synbiotic product is a very popular (and fairly expensive, at  $59.99 full retail for a 30-day supply) probiotic supplementbeing promoted by a lot of “influencers” and others in the health and wellness space online. Consistent with most of our other independent, third -party testing of supplements to date, this particular product also tested positive for toxicants — including traces of Lead, Cadmium, and Arsenic. Only three of the supplements we have tested to date have tested “non-detect’ for Lead, Cadmium, Mercury, and Arsenic (you can find those in the list below — please scroll down).

It is important to note that, regardless of the small serving size of a daily supplement, all federal agencies agree there is no safe level of Lead exposure (especially for children and pregnant women), so even though the Lead level may seem comparatively low (as compared to many other Lead-contaminated products we have tested) it is still reasonable to demand manufacturers do everything possible to ensure supplements are entirely free of toxicants whenever possible (more on that discussed in detail below).

A key point: It makes no sense that supplements with specific purported health benefits should be allowed to test positive for any amount of toxicants documented to cause the exact health complications the supplement is meant to ameliorate (for example, Lead causes GI complications and probiotics are meant to address GI issues).

Unfortunately, there are no current relevant standards that are truly protective of human health when it comes to heavy metals contamination limits in supplements. The only proposed health standard that is truly protective of human health (related to limits of heavy metals in ingested items) is the standard proposed with the Baby Food Safety Act of 2021 — especially given it is common for pregnant women (or women preparing for conception) to take these supplements and there is a potential impact on unborn babies in those cases. 

You can learn more about the cumulative impact of Lead exposure over a lifetime by watching the documentary film I directed and produced linked here. You may also find this article helpful. You can learn more about the impact of persistent, low-level, trace chronic Lead exposure on pregnant women, fertility, and birth outcomes at this link.

Finally, to reiterate, there are many examples (44 in the list below, actually) demonstrating it is possible for a product to comply with the strictest (achievable) health-protective standards proposed in 2021. Given compliance with these standards is achievable, it is our contention that any and all standards should be strict enough to protect not only adults who might take a supplement but also our youngest citizens who might be impacted by the toxicant exposure experienced by adults taking those supplements, including those not yet born.

In the end, even in the absence of comprehensive standards more protective of all human health, we feel very strongly that the information we are sharing (toxicant profiles for foods and supplements in the form of lab reports resulting from independent, third-party testing) is important for companies to also begin making public (about each of their ingested products regardless of the intended consumer of that product’s age) so consumers can always be in a position to make an informed choice about whether or not to take a supplement. One person might see the lab report for this product below and choose to take it even though the product tests positive for traces of three heavy metals, and a different person may choose not to take the supplement given this toxicant profile, but consumers should at least be given this information so they can do the research and make the best choice for themselves and their families.

The full lab report for this product is at the bottom of this article.

As far as safer choices for foods and supplements go, we have a few lists on our food testing landing page (linked here) that you may find helpful in making safer choices for your family, we even have one dedicated to safer snack choices linked here. You may also enjoy this link to our most recently updated safer choices list featuring 42 lab-tested safer foods!

Please check out our open/ not-yet-funded campaigns on GoFundMe if you would like to support some of our additional independent, crowd-funded, third-party laboratory testing. Thank you!

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For those new to the Lead Safe Mama website:

Tamara Rubin is a multiple-federal-award-winning independent advocate for childhood Lead poisoning prevention and consumer goods safety, and a documentary filmmaker. She is also a mother of Lead-poisoned children (two of her four sons were acutely Lead-poisoned in 2005).

• Tamara owns and runs Lead Safe Mama, LLC — a unique community collaborative woman-owned small business for childhood Lead poisoning prevention and consumer goods safety.
• Since July 2022, the work of Lead Safe Mama, LLC has been responsible for six product recalls (FDA and CPSC).
• All test results reported on this website are science-based, accurate, and replicable.
• Please check out our press page to see some of the news coverage of our work, linked here.

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This is an ad-free article.

Advertising and affiliate income help Lead Safe Mama, LLC cover the costs of the work we do here (independent consumer goods testing and childhood Lead poisoning prevention advocacy). We have removed ads from most of our more widely-read articles (and newly published articles, too — like this one!) to make them easier for you to read. In addition to supporting this work by starting any shopping you might be doing with a click on our affiliate links, if you would like to support the independent consumer goods testing and childhood Lead poisoning prevention advocacy work of Lead Safe Mama, LLC by making a contribution (which will also help us keep our more widely-read articles ad-free), click here. Thank you!

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Important Background: What is an Action Level?

Please note the following key points:

The original lab report for this product is below (at the bottom of this page).

The graphic above shows the levels of metals detected in this product (in red) along with the low threshold of detection (in orange, above the action levels discussed/ or in green, below the action levels discussed) for each metal not detected with the laboratory testing Lead Safe Mama, LLC had completed for this product. The numbers are juxtaposed (in blue) to the “Action Level” proposed by the medical and scientific community in 2021 as part of the Baby Food Safety Act. For this round of testing, SimpleLab (our laboratory testing provider) had a change of labs and their low threshold of detection is slightly higher than in previous testing rounds.

• These 2021 levels were proposed as “Action Levels” because they are (in fact) protective of human health.
• An “Action Level” is NOT the same as a “Maximum Allowable Level.”
  • Many food manufacturers misinterpret guidance on heavy metals to mean “allowable levels” and consider it reasonable for products to test positive below these levels.
  • This is a (perhaps intentional?) misunderstanding/ misinterpretation the food industry makes — a misunderstanding that food manufacturers use to justify the presence of heavy metals in products.
• Heavy metals accumulate in the body.
  • It is the cumulative/ aggregate impact of heavy metal exposure (over a lifetime) that makes even small/ incidental/ seemingly trivial exposures particularly damaging and dangerous. You can read more about that here.
• Once a food product has the amount of heavy metal (Lead, Cadmium, Mercury, or Arsenic) noted (above) as the “Action Level,” that product is officially considered (by the scientific and medical community) unsafe for consumption by children as toxicants (found at-or-above these levels) are in the range of heavy metal levels that have been demonstrated to cause lasting harm.
• Action Levels are unrelated to serving size.
  • Action Levels are relevant for any amount of a food product that may be consumed (any quantity of the food in question).
  • PPB (parts per billion/ ppb) measurements are a percentage (albeit a very small percentage) and apply to any quantity of the food product tested.
  • For more discussion about serving size considerations (and why relying on “serving size” to limit toxicant exposure is not a relevant metric/ not a metric protective of human health), read this article.
• These “Action Levels” proposed in 2021 are the levels at which the scientific and medical community believe the manufacturer (or government) needs to take ACTION to fix the problem.
  • One “Action” would be for the manufacturer to take steps to reduce the levels of toxicants in the food product.
  • Another “Action” would be for the manufacturer to cease sales of the product until the product could be made safe.
  • Another “Action” would be for the manufacturer to inform the public that a specific food product has an unsafe level of the metal detected at-or-above the “Action Level” — making a highly-visible public announcement regarding which relevant batches of the product should be recalled/ no longer consumed.
• The Action Levels proposed with the Baby Food Safety Act of 2021 were not arbitrary toxicant levels, but were proposed because they are the levels most protective of human health. However, the Baby Food Safety Act of 2021 was not passed into law.
• Regardless of the fact the Baby Food Safety Act of 2021 never passed into law — and it is therefore legal to have foods and supplements marketed for consumption by children test positive for Lead, Cadmium, Mercury, and Arsenic at-or-above these levels — these Action Levels still reflect the current (modern/ relevant) advice of the medical and scientific communities as levels both achievable by the industry and safeguards of infant and toddler health.
• Food and supplement industry lobbyists fought against formalizing these proposed “Action Levels” as a government standard, alleging the levels were unachievable.
• The list of safer choices (below) clearly demonstrate these Action Levels as achievable across a range of food types (salt, flour, coffee, oatmeal, chia seeds, hemp seeds, soy milk, packaged fruit-based snacks, beverages, and more).
• The legitimacy of these levels as “Action Levels”/ “Levels of Concern” (even though they were not adopted as law) is mirrored by the legitimacy of the American Academy of Pediatrics’ level of concern for Lead in water, which is 1 ppb despite the FDA’s official “level of concern” for Lead in water being 15 ppb (you can read more about that here).

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 “Simply Not Achievable”

To reiterate: While the packaged, processed food industry would have consumers (and the government) believe the standards proposed in 2021 are unachievable, this industry position (an oft-rearticulated response to nearly every set of laboratory test results for food and supplements that we have published to date) is simply not true.

It is possible to make safer processed, packaged food products and supplements that fall well below the safety limits for toxicants proposed within the Baby Food Safety Act of 2021. To wit, the products listed below (the first section of the list below) tested “non-detect” for Lead, Cadmium, Mercury, and Arsenic — several even tested non-detect for Lead with the low threshold of detection being “less than 1.5 ppb.”

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Are you interested in seeing MORE safer choices?

Below is an expanding list of products (foods, supplements, cosmetics, and personal care items – including sunscreens and toothpastes) that tested “non-detect” for Lead, Mercury, Cadmium, and Arsenic with independent, third-party, community-funded laboratory testing coordinated by Lead Safe Mama, LLC (an Oregon-based small business with a unique community-collaborative business model and a focus on consumer goods safety and childhood Lead poisoning prevention). The product examples below clearly demonstrate that companies can manufacture safer choices (at least from the perspective of a concern for heavy metals contamination).
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The limits of detection (low-threshold of detection) for each of the metals tested are noted in the lab report for the specific product listed. To see the full original lab report for any of these products, type the brand name into the search bar at the top of any page on Lead Safe Mama dot com (and scroll down to the bottom of the related article). All our published lab reports are also linked here, on our lab testing landing page.
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Flavors (or specific variations) tested are noted, and other variatons of the same product (or other products from the same brand) have either not been tested or have been tested but did not yield similar results. Test results only apply to the specific products listed and linked below.

Products on our “safer choices” list are retested periodically (annually or more frequently, as funding permits). If a product no longer tests clean, it is removed from the list.

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LIST UPDATED — June 25, 2025, Wednesday
Now at 75 products + 6 “bonus” options. Scroll down to see all 81 Lab-tested Safer Choices:

1. Baby Food — 1 — Little Spoon Kale, Carrot + Pear BabyBlends
2. Baby Food — 2 —Little Spoon Butternut Squash + Blueberry BabyBlends
3. Baby Food — 3 — Little Spoon Sweet Potato BabyBlends
4. Baby Food — 4 — Little Spoon Sweet Potato + Carrot BabyBlends
5. Baby Food — 5 — Little Spoon Banana + Pitaya BabyBlends
6. Beverage — 1 — Honest Kids Organic Appley Ever After Apple Juice Drink: https://amzn.to/4fjGhov
7. Beverage — 2 —  Olipop Grape Tonic: https://amzn.to/4cjFYZu
8. Beverage — 3 — Synergy Golden Pineapple Kombucha: https://amzn.to/3HVzMgM
9. Breakfast Cereal — 1 — Nature’s Path Envirokidz Organic Panda Puffs: https://amzn.to/4fo1crf
10. Breakfast Cereal — 2 — Nature’s Path Envirokidz Organic Corn Puffs Gorilla Munch: https://amzn.to/3FHZCDO
11. Candy — 1 — Cavendish & Harvey Wild Berry Drops, not organic (Made in Germany): https://amzn.to/3Z1Jxjr
12. Candy — 2 — Haribo Gummy Bears (Made in Germany, not USA-produced): https://amzn.to/3FCGVlu
13. Candy — 3 — Lindt White Chocolate Bar (Made in USA, New Hampshire): https://amzn.to/3OXkyIm
14. Candy — 4 — Werther’s Original Butter Candies (Made in Germany, not USA-produced): https://amzn.to/4nkFc5i
15. Coffee & Tea — 1 — Chameleon Handcrafted Organic Cold Brew Concentrate: https://amzn.to/3OcrH77
16. Coffee & Tea — 2 —Tao of Tea Organic Genmaicha (Tamara’s favorite, from Japan, sold by a Portland, Oregon-based company!): https://amzn.to/3Dp8Fsd
17. Coffee & Tea — 3 — Califia Farms Almond Latte Cold Brew (XX Espresso): https://amzn.to/4gTTGoJ
18. Coffee & Tea — 4 — Death Wish Organic Espresso Roast Ground Coffee (Multi-country origin, non-USA): https://amzn.to/3yo1eiL
19. Cosmetic— 1 — Babo Botanicals Sensitive Baby Lotion: https://amzn.to/3YmKxy1
20. Cosmetic — 2 — Kora Organics Noni Face Oil: https://amzn.to/43hy2XO
21. Cosmetic — 3 — Supergoop! Unseen Sunscreen, SPF 50: https://amzn.to/3HRMVrl
22. Dairy — 1 — (cheese) — Babybel Mini Original Snack Cheese: https://amzn.to/3ZY5noO
23. Dairy — 2 — (coffee creamer) — Organic Valley Grassmilk Half and Half: https://amzn.to/4fHJIWT
24. Fruit Snack — 1 — (bar) — Pure Organic Layered Fruit Bars in Raspberry Lemonade Flavor: https://amzn.to/3XcFsIp
25. Fruit Snack — 2 — (bar) — Pure Organic Layered Fruit Bars in Strawberry Banana Flavor: https://amzn.to/3WQEekA
26. Fruit Snack — 3 — (pouch) — Costco’s Kirkland Organic Apple Sauce Pouch: https://amzn.to/4gOYpZ9
27. Fruit Snack — 4 — (pouch) — GoGo Squeez Organic Apple Sauce Pouch: https://amzn.to/3XhWYLe
28. Fruit Snack — 5 — (pouch) — Once Upon A Farm Dairy Free Fruit Smoothie Pouch in Strawberry Banana Swirl Flavor: https://amzn.to/3CPMbAw
29. Infant Formula — 1 — Bobbie Organic Gentle Infant Formula Milk-Based Powder with Iron (pink and white can): https://amzn.to/3YYb849 
30. Infant Formula — 2 — Bobbie Organic Infant Formula Milk-Based Powder with Iron (green and white can): https://amzn.to/3VOr4Vy
31. Infant Formula — 3 — Bobbie Grass-Fed Milk-Based Powder with Iron (green can): https://amzn.to/3ZlAaeJ
32. Infant Formula — 4 — ByHeart Infant Formula (USA-made, not organic): https://amzn.to/48DJjTb
    
33. Infant Formula — 5 — HiPP Bio Combiotik Infant Formula Powder, Stage 1 (imported)
34. Infant Formula — 6 — HiPP HA Stage PRE (0+ Months) Combiotic Formula  (imported)
35. Infant Formula — 7 — Holle Bio Goat Stage 2 Infant Formula (for 6-10 months, organic, European — Swiss/ German/ Austrian) is not available on Amazon, but the Stage 3 version of this product is (not yet tested, but will likely test similarly): https://amzn.to/3BVU7zI
36. Infant Formula — 8 — Kendamil Goat Infant Formula (not organic): This product may be available at Target (it is not available on Amazon)
37. Infant Formula — 9 — Kendamil Organic Follow-On Milk (European/ British Toddler Formula, for 6-12 months, Cow Milk): Not available on Amazon 
38. Infant Formula — 10 — Kendamil Whole Milk Infant Formula (from Europe, pink can, not organic), available at Target
39. Infant Formula — 11 — Kendamil Organic Infant Formula (Cow Milk): Not available on Amazon but may be available at Target
40. Ingredient — 1 — (baking flour) — Jovial Organic Einkorn Flour (Italy): https://amzn.to/3LIqxix 
41. Ingredient — 2 — (beans) — Jovial Organic Chickpeas, Product of Italy: https://amzn.to/4iRON1l
42. Ingredient — 3 — (vinegar) — Napa Valley Naturals Organic Red Wine Vinegar (California): https://amzn.to/4jWhHOg
43. Oil — 1 — (avocado) — Chosen Foods 100% Avocado Oil (not organic): https://amzn.to/3YDZSuv
44. Oil — 2 — (coconut) — Dr. Bronner’s Regenerative Organic Coconut Oil: https://amzn.to/40xwBmv
45. Oil — 3 —  (olive) — Bryan Johnson BluePrint Snake Oil Olive Oil (not organic): https://amzn.to/4mMieUj
46. Oil — 4 — (perilla seed) — Dr. Adorable’s Organic Perilla Seed Oil (Korea): https://amzn.to/3NDt7Yc
47. Plant-Based Milk — 1 — (coffee creamer) — Laird Superfood Coconut Creamer: https://amzn.to/4fItA7A
48. Plant-Based Milk — 2 — (plant milk) — Kiki Milk Organic Plant-Based Milk (original flavor): https://amzn.to/3AA6Qrt
49. Plant-Based Milk — 3 — (soy milk) — West Soy Unflavored Unsweetened Organic Soy Milk: https://amzn.to/4dwev8l
50. Salt — 1 — Jacobsen’s Sea Salt (Oregon, USA): https://amzn.to/4dcbk5L
51. NEW! Salt — 2 —Maldon Sea Salt Flakes**: https://amzn.to/4iTzWTE
52. NEW! Salt — 3 — Diamond Crystal Kosher Salt** : https://amzn.to/4cVQMiy
53. Seeds — 1 — (chia) — Navitas Organic, Gluten-Free Chia Seeds (Mexico): https://amzn.to/3YvE7xC
54. Seeds — 2 —  (hemp) — Costco Kirkland Organic Hemp Seeds: https://amzn.to/4e05RP9
55. Supplement — 1 — (adult) — Clean Creatine (100% Creapure), Made in Germany (use with caution, read article): https://amzn.to/43UjrS6
56. Supplement — 2 — (adult) — Doctor’s Best Vitamin C with Q-C: https://amzn.to/4hlVvea
57. Supplement — 3 — (adult) — Nature’s Way Zinc Lozenges: https://amzn.to/4liDz6f
58. Supplement — 4 — (adult) — Nordic Naturals Omega-3 Fish Oil: https://amzn.to/48q1j2V
59. Supplement — 5 — (adult) — Pectasol Modified Citrus Pectin, Formulated in the USA: https://amzn.to/3QUmZfN
60. Supplement — 6 — (adult) — Pendulum Metabolic Daily Dietary Supplement: https://amzn.to/4gY5wOm
61. Supplement — 7 — (adult) — Qwell Omega-3 by The Veggie Doctor, Vegan Algae DHA + EPA + DPA: https://amzn.to/45Lbosh
62. Supplement — 8 — (kids) — Baby Ddrops, Organic Vitamin D3 Supplement for Babies: https://amzn.to/49C3ktH
63. Supplement — 9 — (kids) — Mary Ruth’s Organic Toddler Multivitamin Liquid Drops with Iron: https://amzn.to/3YPhcgx
64. Supplement — 10 — (kids) — Mary Ruth’s Organic Toddler Elderberry Liquid Drops: https://amzn.to/42617TU
65. Supplement — 11  — (kids) — Nordic Naturals Kids Vitamin D3 Gummies (Ages 3+): https://amzn.to/4l7117a
66. Sweetener — 1 — (sugar) — Anthony’s Organic Granulated Cane Sugar: https://amzn.to/4jf6vLv
67. Sweetener — 2— (xylitol) — Espure Organic Xylitol: https://amzn.to/3GsCSrU
68. Sweetener — 3— (xylitol) — Now Real Food Granulated Xylitol: https://amzn.to/4cNWDpM
69. Toothpaste — 1 —  Aquafresh “FRESH & MINTY” Fluoride Toothpaste, Purchased in London, England (Made in U.K. or Slovakia) – https://amzn.to/4lhRMjO
70. Toothpaste — 2 — Orajel Kids Training Toothpaste — Fluoride Free — in Natural Berry Fruity Flavor with Elmo Sesame Street packaging: https://amzn.to/41wxtrY
71. Toothpaste — 3 — Miessence Fluoride-free Mint Toothpaste (AUSTRALIA): https://amzn.to/4bJc4PO
72. Toothpaste — 4 — Dr. Brown’s Fluoride-free Baby Toothpaste in Strawberry Flavor: https://amzn.to/3DCehzZ
73. Toothpaste — 5 — Pegciz Kids Foam Toothpaste in Watermelon Flavor, Low Flouride (packaging varies, see report): https://amzn.to/3YzP68e
74. Toothpaste — 6 — Kid’s Spry Fluoride-free Tooth Gel with Xylitol in Original Flavor: https://amzn.to/41GZb4e
75. Toothpaste — 7 — Essential Oxygen Fluoride-free  BR Certified Organic in Peppermint Flavor: https://amzn.to/4lARZ2J

**Lab reports pending/ Not yet published as of 6/25/2025

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Here’s a link to our landing page featuring all the third-party lab reports for the foods, supplements, and cosmetic products we have published to date, including those listed above. This is a good page to bookmark as it is updated several times each week, as new lab reports are published: https://tamararubin.com/2024/05/food-articles/

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Stand by for more!

BONUS: Below are SIX additional products that each tested positive for trace (very low levels of) Arsenic — at levels considered safe by all standards (with the limits of detection noted in the lab report for the specific product listed).

1. Infant Formula — Kendamil Goat Toddler Milk, not organic (positive for traces of Arsenic): May be available at Target or through other online retailers of European infant formulas
2. Ingredient — Maseca Instant Corn Masa Flour, Product of Mexico (positive for traces of Arsenic):  https://amzn.to/4iR8qWN
3. Fruit Snack —  That’s It Apple Cherry Bars, not organic (positive for traces of Arsenic): https://amzn.to/4fHkSWV
4. Oil — Chosen Foods 100% Pure Avocado oil, organic (postive for traces of Arsenic): https://amzn.to/3BVQYQa
5. Supplement — (adult) —  Now Sunflower Lecithin, not organic (positive for traces of Arsenic): https://amzn.to/3AFdHzO
6. Supplement — (adult) —  WishGarden Immune Boost Seasonal Rescue for Pregnancy: https://amzn.to/3Cd940N

Amazon links are affiliate links. 

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Published: December 27, 2024
Friday

Please scroll down to see the full laboratory test report for the product pictured above. Thank you.

More Key Points to Consider:

• There are almost no reasonable safety limits proposed for toxicant contamination (heavy metal contamination specifically) of foods and supplements consumed by adults (or by the general population) in the United States.
• Any available proposed safety thresholds (and guidance) for foods and supplements consumed by adults are not currently set at levels that are protective of human health given practical/ actual consumption patterns of foods (vs. manufacturer defined serving sizes).
  • The above point is especially important given children eat all foods, not just foods marketed for consumption by children (for example: Find me a pre-teen that won’t go through an entire 5-ounce/ 5-serving bag of potato chips in one sitting)!
• Our focus is (as always) on the health of children.
• By applying the standards proposed by the Baby Food Safety Act of 2021 to all foods and supplements , we are working more in-line with standards that are protective of human health (for all!) given all scientific and medical experts agree that there is no safe level of Lead exposure for human beings.
• Said another way: You would never be eating a snack chip out of a bag and say to your 5-year-old child “this product is only marketed for consumption by adults, so you cannot eat it.” That would be ridiculous. Kids eat what we eat, so everything that goes into our bodies in an attempt to nourish us and support our health and well being should be appropriate for any age consumer (not just a demographic designated by the manufacturer based on irrelevant age-group related toxicity standards for a specific product or ingredient).
• Remember: There is no safe level of Lead exposure for human beings. Period.
  • This is a non-negotiable point that everyone in the scientific and medical community — everyone who researches Lead poisoning — agrees with.

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This is the Lead Safe Mama Amazon affiliate link to purchase a test kit similar to what we use for our laboratory testing.

To see more articles related to the laboratory testing of foods and supplements Lead Safe Mama, LLC is conducting (including background on this initiative and safer food choices and guidelines), click the pink square below. To see the full, independent, third-party laboratory report for the product pictured above, please scroll down to the bottom of this page.

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Amazon links are affiliate links. If you purchase something after clicking on a Lead Safe Mama, LLC Amazon affiliate link, Lead Safe Mama, LLC may receive a percentage of what you spend at no extra cost to you.

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Lab report for the product pictured above: