Category
Vitamin A, vitamin E and vitamin K supplements
1122
1125
1126
1127
1128
1129
1130
1132
1139
1140Based on our analysis of 1,517 vitamins a, e & k products, A-D3-K2 ranks #1 with a SupplementScore of 70/100. 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.