Nature's Bounty supplements, graded by the human studies
We graded 10 Nature's Bounty products against the human studies of their ingredients, the dose on each label and what buyers say in their reviews. Each grade belongs to the product and the goal it was graded for: we do not grade how Nature's Bounty makes, tests or sells its products, and we sell no supplements. Educational, not medical advice.
The Nature's Bounty products we graded
Members10 products, A to Z
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What Nature's Bounty products were graded for
Each goal links to its page, with every product graded for it
| Goal | Nature's Bounty products |
|---|---|
| Hair Growth | 3 |
| Immune Health | 2 |
| Bone Health | 1 |
| Eye Health | 1 |
| Hearing and Ear Ringing | 1 |
| Kidney Health | 1 |
| Weight and Metabolism for Women | 1 |
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Our articles on these goals
- Peter Attia's Supplement List: What He Takes and What the Trials SayArticle · Sep 20, 2026
- How to Improve Gut Health Naturally: Fiber, Foods and the Probiotic Strains With Human TrialsArticle · Sep 15, 2026
- How to Build a Longevity Supplement Stack: An Evidence-First ReviewArticle · Sep 7, 2026
Questions people ask
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Is Nature's Bounty a good brand?
Answer for members.
Which Nature's Bounty products have the strongest evidence?
Answer for members.
How does Reverse Age Lab grade Nature's Bounty products?
Answer for members.
Can I take Nature's Bounty supplements with my meds?
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Educational, not medical advice. Grades come from human studies on PubMed, the dose on each label, store reviews we read ourselves and our biohacker panel, and are updated as new studies arrive. Nature's Bounty is a trademark of its owner; Reverse Age Lab is not affiliated with it and sells no supplements. How we grade →