Provider Recommended
Dr. Jane Smith
DPT, CSCSPhysical Therapy
10% off your first order, applied automatically at checkout
About Dr. Smith
I recommend OptimalAmino to my patients recovering from injury and to athletes looking to support muscle recovery without added sugar or fillers. It's the same formula I use myself.
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Dr. Smith’s Picks
About OptimalAmino
The essential amino acid supplement Dr. Smith recommends.
NSF Certified for Sport
Every batch is tested for more than 290 banned substances and contaminants. See the listing
Published clinical trial
Studied in a randomized, placebo controlled trial at the University of Tampa, published in 2026. Read the study
Full label transparency
Every essential amino acid is printed on the label with its exact amount per serving. No proprietary blend, so you can check the formula against the research yourself. See the label