Performance
Performance amino acids are commonly used to support workout recovery, endurance, hydration, muscle repair, and training performance. These formulas may include EAAs, BCAAs, glutamine, taurine, arginine, citrulline, and other amino acids commonly used around exercise and active lifestyles.
At Optimize Nutrition, our performance amino acid products may include powders, capsules, tablets, and blends that fit easily into pre-workout, intra-workout, post-workout, or daily training routines.
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Natra GUTpro 195g
Natra
$32.35Natra GUTpro 195g Natra GUTpro is a comprehensive powdered digestive-support formula combining fermented L-glutamine, N-acetylglucosamine (NAG), prebiotic fibres, botanical extracts, vitamin B6 an$32.35 -
Natural Factors L-Citrulline 1000mg 90Tab
Natural Factors
$26.60Natural Factors L-Citrulline provides 1,000 mg of L-citrulline per tablet in a convenient high-potency formula designed for active adults. L-citrulline is a non-essential amino acid involved in...$26.60 -
Natural Factors L-Arginine 1000mg 90Tab
Natural Factors
$20.13Natural Factors L-Arginine provides 1,000 mg of free-form L-arginine per tablet. L-arginine is an amino acid involved in protein synthesis and is commonly used as part of an active lifestyle and...$20.13 -
Natural Factors Micronized L-Glutamine 1000mg 60Vcap
Natural Factors
$12.94Natural Factors Micronized L-Glutamine provides 500 mg of L-glutamine per vegetarian capsule. L-glutamine is an amino acid found naturally in the bod$12.94 -
Tested Nutrition Synergy Magnesium 90cap
Tested Nutrition
$14.37Tested Nutrition Synergy Magnesium is a thoughtfully formulated magnesium complex designed to support muscle function, nervous system health, electrolyte$14.37 -
Jacked Factory N.O. XT 90Vcap Nitric Oxide Booster
Jacked Factory
$17.97Jacked Factory N.O. XT is a stimulant-free nitric oxide support supplement designed to help promote muscle pumps, blood flow, workout performance, and training$17.97 -
Biosteel Sports Greens 306g
BioSteel Sports Supplements
$32.35BioSteel Sport Greens is a nutrient-dense superfood blend designed to help athletes and active individuals meet daily fruit and vegetable needs while supporting energy, recovery, and overall...$32.35 -
Organika Amino Complex 180g
Organika
$28.76Try Organika's full-spectrum blend of all 9 essential amino acids (EAAs)—including 43 % leucine to optimize muscle protein synthesis. Contains BCAAs and L-Arginine for enhanced muscl$28.76 -
ANS Quench EAA Essential Aminos + Electrolytes 90 Serving
ANS Performance
$57.52Fuel your toughest workouts with ANS Quench EAA 90-serve. Each scoop delivers 10 g of complete essential amino acids—including 7 g of vegan fermented BCAAs—to support lean muscle development, reduce...$57.52 -
Enzymedica Magnesium Mind 60Cap
Enzymedica
$28.76Enzymedica Magnesium Mind features highly absorbable magnesium combined with key nutrients like L-theanine and P-5-P (vitamin B6) to support a calm nervous system, relaxed muscles, and mental...$28.76 -
Provita Aldora 90Vcap
Provita
$27.32Provita Aldora is a 90-capsule vegetarian blend of shatavari, damiana, pine bark, maca, L-arginine, and cordyceps, used in men's and women's vitality nutrition. Per$27.32 -
Provita Gut Immune 60vcap
Provita
$27.32Dual-Action Support for Digestive & Immune Health Provita Gut & Immune is a synergistic formula that combines prebiotics, probiotics, a$27.32