Essential Amino Acids
Complete essential amino acid blend that maximizes muscle protein synthesis — superior to BCAAs alone.
Essential Amino Acids (EAAs) include all 9 amino acids the body cannot produce: leucine, isoleucine, valine (the BCAAs), plus histidine, lysine, methionine, phenylalanine, threonine, and tryptophan. Unlike BCAAs alone, EAAs provide everything needed for complete muscle protein synthesis. Research shows EAAs are more effective than BCAAs for muscle building and recovery.
Triggers muscle protein synthesis
Prevents muscle breakdown during training
How EAAs works — from molecular targets to health outcomes. Click an edge to see supporting research.This visualization is in beta — pathways are being refined and expanded.
10-15g EAAs (containing 3-4g leucine)
Can be taken without food
| Form | Type |
|---|---|
| 🧪Free-form EAA powder (instantized for mixing) | Recommended |
| 💊EAA capsules | Alternative |
| 💊EAA tablets | Alternative |
Free-form amino acids absorb faster than protein. Powder allows precise dosing. Often flavored due to bitter taste.
Minimum: 1 weeks
Optimal: 4 weeks
Cycling: Not required
Note: Most beneficial during/around training or between meals when protein intake is low. Not necessary if protein intake is already adequate.
Increased MPS rates
Less DOMS after training
Reduced catabolism during dieting
Generally safe and beneficial
Amino acids may compete for absorption
Tip: Reduce dose; dilute more
Tip: Use flavored products
Top studies from 38+ peer-reviewed papers
Khani Y et al. • Journal of orthopaedic surgery and research (2025)
“Protein and amino acid supplementation can reduce muscle atrophy in hip or knee arthroplasty patients.”
Wunderle C et al. • Nutrients (2024)
“Further studies should investigate the effect of supplementation of methionine in this patient group to improve outcomes.”
Hernández-Lepe MA et al. • Nutrients (2023)
“This systematic review was registered in PROSPERO, ID: CRD42022344284.”
Cunha N et al. • Nutrients (2023)
“Insect protein is an adequate protein source with promising health benefits; however, further research is needed to fully understand its potential and optimise its inclusion into the human diet.”
Piri Damaghi M et al. • The British journal of nutrition (2022)
“Whey protein supplementation significantly improved body composition via increases in lean body mass, without influencing fat mass, body mass and body fat percentage.”
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Whey Protein
9/10Complete protein with high leucine content that maximizes muscle protein synthesis — most researched protein supplement worldwide.
Citrulline Malate
7.5/10Combines citrulline for nitric oxide production with malic acid for ATP synthesis — reduces fatigue and enhances exercise endurance.
Creatine
9.5/10Increases phosphocreatine stores for faster ATP regeneration, boosting strength, power output, and cognitive function under stress.
BCAAs
9/10Leucine, isoleucine, and valine metabolized directly in muscle tissue — support protein synthesis and reduce exercise fatigue.
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