Ranking · United States
Healthiest vitamin supplements
The 20 best-scoring vitamin supplements products sold in the US, ranked by GoodSwap score. Every score comes with a receipt, and brands can’t pay for a place.
Catalog of Oct 11, 2026 · score v1.3.0 · kb 2026.10.11 · How this ranking works
Ranked by score
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Teen Girl Vitamins Olly Score 100 out of 100 Excellent -
One A Day Prenatal Bayer · 60 softgels Score 100 out of 100 Excellent -
Fish Oil Kirkland · 400 softgels Seed-oil free Score 99 out of 100 Excellent -
Magnesium, Tablets Nature's Bounty · 500 mg Seed-oil free Score 99 out of 100 Excellent -
Greens & Superfoods Bloom Score 99 out of 100 Excellent -
Matcha protein powder Ka'Chava · 32.8 unit Contains whole grains Score 99 out of 100 Excellent -
Vitamin D3 Naturewise Seed-oil free Score 99 out of 100 Excellent -
Vitamin D3 Kirkland Signature Contains seed oils Score 98 out of 100 Excellent -
Vitamin D3 1000 IU Nature Made Contains seed oils Score 98 out of 100 Excellent -
Vitamin D3 Nature Made · 100 tablets Score 98 out of 100 Excellent -
Vitamin D3 Spring Valley · 100 soft gel Contains seed oils Score 98 out of 100 Excellent -
Clear Fiber Blend Metamucil · 330 g Score 98 out of 100 Excellent - Sunvit Nature's Bounty · 200 tablets Score 98 out of 100 Excellent
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Vanilla protein powder Ancestral Supplements · 1.56 L Contains non-nutritive sweeteners Score 98 out of 100 Excellent -
Adult Multivitamin with Iron 365 · 180 tablets Score 98 out of 100 Excellent -
Turmeric Curumin Complex Kroger Score 98 out of 100 Excellent -
Calcium Citrate Magnesium and Zinc Kirkland Signature · 500 tablets Score 97 out of 100 Excellent -
AG1 Athletic Greens · 360 g Contains non-nutritive sweetenersContains caffeineContains whole grains Score 97 out of 100 Excellent -
Calcium Supplements - Kirkland Kirkland Costco Seed-oil free Score 97 out of 100 Excellent -
Vitamin D3 Spring Valley Contains seed oils Score 97 out of 100 Excellent
Most-scanned vitamin supplements
How the vitamin supplements products people scan most often in the US compare, most scanned first.
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Daily Multi Kirkland · 500 tablets Score 95 out of 100 Excellent -
Men’s Complete Multivitamin/multimineral Supplement Bayer · 300 tablets Score 95 out of 100 Excellent -
Zinc Nature Made Score 98 out of 100 Excellent -
Alive Women's Gummy Vitamins Nature's Way Score 86 out of 100 Excellent -
Daily Foundational Nutrition packet AG1 · 16.9 oz Score 97 out of 100 Excellent -
Total Beets Force Factor · 00768 lb Score 74 out of 100 Good -
Organic Multivitamin Kirkland Signature Score 96 out of 100 Excellent -
Kirkland Signature One Per Day Super B-complex With Electrolytes,500 Tablets Kirkland Signature · 500 tablets Score 97 out of 100 Excellent
How this ranking works
Products are ordered by their GoodSwap score, the same 0–100 score and receipt the app shows: ingredients, processing and nutrition, with every point tied to a source. Only products sold in the US whose score has medium or high confidence are ranked, and a tie goes to the more-scanned product. A score can change when a recipe or our published method changes; each product page shows the versions behind its number.