Category
Vitamin A, vitamin E and vitamin K supplements
402
403
404
406
407
409
411
419
420Based on our analysis of 1,517 vitamins a, e & k products, Vitamins A 5,000 IU D3 5,000 IU K2 180 mcg ranks #1 with a SupplementScore of 78/100. Scores are based on label quality - dosage transparency, formulation cleanliness, and ingredient disclosure.
Every product is scored algorithmically using data from the NIH Dietary Supplement Label Database. The SupplementScore evaluates dosage transparency (35 pts), label completeness (25 pts), formulation cleanliness (25 pts), and ingredient profile (15 pts).
No. The score reflects label quality, how transparent and clean the product label is, not clinical efficacy, bioavailability, or safety. A higher score means better label practices, not guaranteed results.