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With the THORNE - Amino Complex - Clinically-Validated EAA and BCAA, THORNE aims to offer quality nutrition that fits your lifestyle.
For intra-workout or recovery support, this BCAA supplement has you covered.
THORNE's BCAA supplement supports muscle recovery and reduces exercise-induced fatigue.
NSF Certified for Sport — tested for banned substances and label accuracy, making it a trusted choice for competitive athletes.
Formulated to help sustain energy levels throughout your day or workout.
100% plant-based and vegan-friendly — no animal-derived ingredients here.
Strikes a good balance between quality ingredients and reasonable pricing.
Typically ranges from $47–$55 — a competitive price point for the US market.
If THORNE is a brand you trust, this product reinforces that confidence.
The brand behind this product — their story and what they stand for.
Physician-trusted supplement brand used by elite athletes and partnered with Mayo Clinic. NSF Certified for Sport.
Understand which fitness goals this product is best suited for.
Energy & Performance
Designed to fuel intense workouts and sustain energy levels throughout your training session.
Fat Loss
Helps maintain lean muscle during a caloric deficit. Pair with a structured workout and nutrition plan.
Muscle Gain
Supports muscle growth and recovery when combined with resistance training and a protein-rich diet.
Track how the price has changed over the last 90 days on Amazon.com.
Step-by-step usage instructions so you get the most out of every serving.
Mix 1 scoop with 400–500ml of cold water.
Sip during your workout (intra-workout) or immediately after training.
Can also be taken between meals on rest days for recovery support.
If you already consume enough protein (1.6–2g/kg body weight), BCAAs may offer diminishing returns.
See how this product compares to similar options in its category.
| This Product | Sports Research | Pure Encapsulations | THORNE | |
|---|---|---|---|---|
| Price | $52.00 | $19.95 | $15.50 | $31.00 |
| Per Serving | - | - | - | - |
| Servings | — | — | — | — |
| Lab Tested | ✓ | ✓ | ✓ | ✓ |
| Rating | 4.2 ★ | 4.5 ★ | 4.8 ★ | 4.7 ★ |
Common questions about this product — answered clearly and honestly.
Yes, this product is 100% vegan and contains no animal-derived ingredients.
Yes, this product has been lab tested by NSF Certified for Sport. Third-party lab testing verifies that the product contains what the label claims, giving you confidence in its quality and purity.
Sports Research
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Pure Encapsulations
Pure Encapsulations L-Lysine - Essential Amino Acid Supplement for Immune Support & Gum, Lip Health* - with L-Lysine HCl - 90 Capsules
THORNE
THORNE - Glycine - Supports Relaxation, Stress Management, Detoxification & Healthy Muscle Function* - Amino Acid Supplement - Third-Party Certified - Gluten, Dairy & Soy-Free - 250 Capsules
BodyHealth
BodyHealth PerfectAmino (300 Tablets) Essential Amino Acid Supplement with BCAA and EAA, Muscle Recovery, Boost Energy & Stamina, 99% Utilization, Vegan Branched Chain Protein Pre/Post Workout
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