
Dan Haecker
CISSN
Leesburg, VA
I am the founder of Optimal Labs, a Certified Sports Nutritionist, and a USA Taekwondo coach and athlete.
Sports NutritionView provider pageProvider Directory
Physicians, physical therapists, chiropractors, dietitians, and coaches who recommend OptimalAmino to their own clients.
7 providers

CISSN
Leesburg, VA
I am the founder of Optimal Labs, a Certified Sports Nutritionist, and a USA Taekwondo coach and athlete.
Sports NutritionView provider page
DC
Clearfield, UT
I've practiced chiropractic and clinical nutrition for 49 years, using Nutrition Response Testing, Morphological Field Testing, and lab work.
ChiropracticView provider page
DC, MS
Doylestown, PA
Dr. Indy Ishaya, chiropractor with an MS in nutrition and human performance. Gentle family care in Doylestown, PA.
ChiropracticView provider page
DC
Lakeville, MN
Tonal chiropractic, food sensitivity testing, and herbal and nutritional support.
ChiropracticView provider pageMD
Martinsburg, WV
Board certified in psychiatry, addiction psychiatry, and neurology, with added certification in obesity medicine.
Psychiatry and Obesity MedicineView provider pageDC
Kewaskum, WI
Get better, faster. Short term chiropractic care in Kewaskum, WI, with or without an appointment.
ChiropracticView provider page
FDN
San Luis Obispo, CA
Connie is a Certified Nutrition Coach, Board Certified Functional Diagnostic Nutritionist, and Functional Bloodwork Specialist.
Health and Wellness CoachingView provider pageNo providers match that search yet. Try a different specialty or clear the search.
The essential amino acid supplement these providers recommend.
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
Providers apply and are approved by our team, and choose whether to be listed here. Some earn a commission on orders placed through their page, and each provider’s page says whether they do. A listing isn’t medical advice. Talk with your own provider before starting any supplement.
Get your own provider page and referral link. Your clients get 10% off their first order, and you can earn a commission or opt out.
Learn about the Provider Referral Program