GenRank™

Vitamins & Supplements

Rankings are recomputed on the monthly poll cycle.

AI Consensus Ranking

  1. #1B12175.4
  2. #2Vitamin D144.7
  3. #3Omega-3 Fatty Acids100.5
  4. #4calcium92.0
  5. #5ConsumerLab89.5
  6. #6Vitamin D383.1
  7. #7USP82.0
  8. #8USP Verified75.4
  9. #9NSF International69.2
  10. #10NSF Certified for Sport64.7
  11. #11B9 (folate)63.2
  12. #12Sports Research Creatine Monohydrate58.9
  13. #13Kirkland Signature58.7
  14. #14iron58.2
  15. #15Nature Made D354.9
  16. #16NSF Certified49.2
  17. #17NOW Foods46.7
  18. #18Magnesium (glycinate or citrate)45.3
  19. #19Thorne44.4
  20. #20protein supplements41.9
  21. #21magnesium35.8
  22. #22zinc35.3
  23. #23Pure Encapsulations33.6
  24. #24prenatal vitamin31.5
  25. #25Life Extension31.4
  26. #26Informed-Sport27.6
  27. #27Nordic Naturals26.8
  28. #28Garden of Life25.9
  29. #29ConsumerLab certification25.6
  30. #30ConsumerLab testing24.1
  31. #31Prenatal vitamin with folic acid23.1
  32. #32Vitamin D223.1
  33. #33metformin21.0
  34. #34acid-suppressing drugs20.5
  35. #35Protein powder20.1
  36. #36BCAAs19.7
  37. #37A basic multivitamin19.4
  38. #38Psyllium fiber19.4
  39. #39single-ingredient generics19.1
  40. #40Vitamin A19.1
  41. #41B618.8
  42. #42B318.6
  43. #43USP-verified products18.2
  44. #44Eurofins18.1
  45. #45NSF-verified product18.0
  46. #46generic/store-brand drugs17.7
  47. #47Silliker17.1
  48. #48Nutricost17.1
  49. #49ConsumerLab Approved16.9
  50. #50Essential Amino Acids (EAAs)16.3

Ranked Questions