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Thorne Amino Complex - Lemon

Amino Complex - Lemon

84A-
Grade A- · powder · 30 servings · $44.00
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Scored by the Formulate Research Team · Last reviewed July 2026

Amino AcidsSports PerformanceMuscleRecoveryStress

Overview: Thorne Amino Complex - Lemon

Clinically validated EAA and BCAA formula that supports your muscles and your love for training and weightlifting* Amino Complex promotes the growth of lean muscle mass, enhances muscle strength, and supports recovery.* NSF Certified for Sport®

Score Breakdown

Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.

Evidence Qualityweight 40%
85/ 100
Dose Adequacyweight 35%
81/ 100
Form/Bioavailabilityweight 25%
88/ 100
Transparencyweight 0%
100/ 100
Safety/Redundancyweight 0%
100/ 100
Manufacturing Qualityweight 0%
94/ 100

Ingredients per Serving

IngredientAmount
L-LysineL-Lysine Chloride6 systematic reviews · 19 randomised trials1300 mg
L-Isoleucine1 systematic review · 6 randomised trials1250 mg
L-Valine1 systematic review · 7 randomised trials1250 mg
L-Threonine6 randomised trials700 mg
L-Histidine3 systematic reviews · 15 randomised trials300 mg
L-Cystine6 randomised trials300 mg
L-Phenylalanine1 systematic review · 7 randomised trials200 mg
L-Methionine6 systematic reviews · 27 randomised trials100 mg
L-Tyrosine41 systematic reviews · 516 randomised trials60 mg
L-Tryptophan5 systematic reviews · 33 randomised trials40 mg
L-Leucine3 systematic reviews · 28 randomised trials2.5 g

Certifications & Testing

NSF Certified for SportGluten FreeDairy FreeSoy FreeVeganThorne VerifiedNatural FlavorsNatural ColorsGMP Certified

Other Ingredients

Citric Acid, Flavor, Rebaudioside A, Turmeric Powder

Recommended Use

Mix 1 scoop with at least 8 ounces of water one to two times daily or as recommended by your health-care practitioner.

Warnings

CALIFORNIA WARNING Risk of reproductive harm from exposure to lead. See www.P65Warnings.ca.gov/food. ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. PREGNANCY WARNING If pregnant or nursing, do not use this product. INTERACTIONS There are no known adverse interactions or contraindications at publication date. NOTICE FOR

Frequently Asked Questions

What is Thorne Amino Complex - Lemon's Formulate score?

Thorne Amino Complex - Lemon scores 84 out of 100 (grade A-) on Formulate's ingredient-level rubric, which weighs evidence quality, dose accuracy, bioavailability, transparency, safety, and manufacturing practices.

Is Thorne Amino Complex - Lemon worth it?

Thorne Amino Complex - Lemon scores 84/100 (grade A-). That puts it in Formulate's top tier: its ingredient doses, forms, and label transparency hold up against the clinical evidence, and it carries credible third-party testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.

What's in Thorne Amino Complex - Lemon?

Each serving contains L-Lysine (1300 mg), L-Isoleucine (1250 mg), L-Valine (1250 mg), L-Threonine (700 mg), and more. Serving size: 1 Scoops. 30 servings per container.

How do I take amino complex - lemon?

Mix 1 scoop with at least 8 ounces of water one to two times daily or as recommended by your health-care practitioner.

Who makes Amino Complex - Lemon?

Amino Complex - Lemon is made by Thorne. See Formulate's full grade and product lineup for Thorne on its brand page.

Is Thorne Amino Complex - Lemon third-party tested?

Thorne lists the following certifications and testing for this product: NSF Certified for Sport, Gluten Free, Dairy Free, Soy Free, Vegan, Thorne Verified, Natural Flavors, Natural Colors, GMP Certified.

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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.