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Supplement comparisons
The items most often compared with each other. For every pair: evidence level, number of sources, doses and verdicts side by side. This is a comparison of data, not advice on what to choose: the right option depends on your goal, health and limits.
- Creatine monohydrate or Creatine HCl A C
- Creatine monohydrate or Creatine nitrate A C
- Whey protein or Casein protein A B
- Whey protein or Pea protein A B
- Pea protein or Rice protein B C
- Soy protein or Whey protein B A
- BCAA (branched-chain amino acids) or Essential amino acids (EAA) B B
- Citrulline malate or Arginine B C
- Caffeine or Caffeine in chewing gum A A
- Caffeine or Theacrine A C
- Ashwagandha or Rhodiola rosea B B
- Omega-3 (EPA and DHA) or Curcumin B A
- Beta-alanine or Sodium bicarbonate (baking soda) A A
- Maltodextrin or Cluster dextrin B C
- Glutamine or BCAA (branched-chain amino acids) B B
- Cherry juice (tart cherry) or Sleep supplements (melatonin, glycine, magnesium) B C