Ranking · United States
Healthiest vitamin d supplements
The 11 best-scoring vitamin d 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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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 -
Vitamin D3 Spring Valley Contains seed oils Score 97 out of 100 Excellent -
Vitamin D3 Nature's Bounty · 250 Contains seed oils Score 97 out of 100 Excellent -
Sports zero electrolyte beverage Member's Mark · 12 oz Contains non-nutritive sweeteners Score 93 out of 100 Excellent -
Vitamin D3 + K2 + CoQ10 Cymbiotika · 5 mL Contains added sugarsNo synthetic dyes Score 85 out of 100 Excellent -
Sweet. Peach punch Built · 1.45 oz Contains added sugarsContains palm oilSeed-oil free Score 82 out of 100 Excellent -
Total Beets Force Factor · 00768 lb Contains added sugarsContains palm oilSeed-oil free Score 74 out of 100 Good
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.