You’ve seen the data. Now try the exact formula behind it.
Presented at ISSN 2026 by Dr. Katie Vasenina, PhD, CISSN (University of Tampa), Wednesday, June 17.
51%less pain at 24h
72htissue recovered; placebo did not
n=36independent RCT, U. of Tampa
JISSNmanuscript submitted
We sell OptimalAmino direct at about half what comparable EAA brands charge, every day, with no sales and no codes. This bottle is simply our gift to the people who saw the data.
NSF Certified for Sport®. Every batch tested for 270+ banned substances. One of the few EAA products that carries it.
Claim your free bottle
One per attendee. Free shipping. We’ll send your bottle and nothing else you didn’t ask for.
Please enter a valid email.
Required.
Required.
Please choose one.
Helps us route relevant research to you.
Offer ends June 30, 2026. Ships to US, CA, AU, NZ, UK.
You’re in. Pick a format and it’s added to your cart free, with shipping covered.
Choose your format
All formats use the same essential amino acid (EAA) formula in the same ratios. Every batch of every format is NSF Certified for Sport for safety and quality.
Vasenina K, et al. (2026). The Impact of Essential Amino Acids on Muscle and Tendon Adaptation After Eccentric Exercise. University of Tampa Human Performance Laboratory. Randomized, taste-matched, placebo-controlled trial (n=36). Presented at the 23rd Annual ISSN Conference, Fort Lauderdale, June 17, 2026; manuscript submitted to the Journal of the International Society of Sports Nutrition. Muscle thickness measured by ultrasound, an indirect index of recovery; condition×time interaction p<0.001.
Dr. Katie Vasenina, PhD, CISSN is an independent investigator at the University of Tampa and is not affiliated with or compensated by OptimalAmino. OptimalAmino provided a research grant only; the study was independently designed, conducted, analyzed, and written by her team.
Offer valid for ISSN 2026 attendees. One free bottle per email address. Free standard shipping. Offer ends 11:59 PM ET, June 30, 2026, or when the redemption cap is reached, whichever comes first.