Muscle Growth

Supplements studied for promoting skeletal muscle hypertrophy.

33 supplements have studies linked to this goal. Creatine scores highest (9/10), followed by Whey Protein (8/10) and Beta-Alanine (4/10). 2 of them reach moderate or strong support — the rest are thinly studied or showed little effect.

Supplements rated for Muscle Growth

How to read these scores

The 0–10 score reflects how well the evidence supports a supplement for this specific goal, independent of how much it has been studied overall. It is an editorial rating checked against meta-analyses — how we set it.