🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

3 Capsule(s) Serving Size
75 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

205 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 205mg
185 mg
📊 Market median: 500.0mg (159 products)
Median 500.0mg This product: 185mg
L-Threonine
141 mg
L-Valine
141 mg
115 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 115mg
L-Phenylalanine
72 mg
L-Histidine
37 mg
37 mg
📊 Market median: 500.0mg (70 products)
Median 500.0mg This product: 37mg
35 mg
📊 Market median: 500.0mg (193 products) 📚 7 studies — no high-quality reviews
This product: 35mg

Other Ingredients

Gelatin Capsule Cellulose Magnesium Stearate

Label Claims — Verification

All Other
Structure/Function
All Other (98% of products) Structure/Function (78% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement, take 3 capsules per day on an empty stomach. Do not exceed 12 capsules in one day.

⚠️ Warnings & Precautions

Warning: Consult your physician before use.

Do not use Essential Amino Acids if you are pregnant, nursing, or are under 18 years of age.

Discontinue use and consult your doctor immediately if any adverse reactions occur.

Do not use Essential Amino Acids and operate heavy machinery until you know how it affects you.

Do not use Essential Amino Acids if you are pregnant, nursing, or are under 18 years of age. Keep out of reach of children.

Do not exceed 12 capsules per day.

🧪 Formulation Notes

Contains all 9 essential amino acids

Supports workout and muscle recovery Supports nutrient absorption

Additional Information

Product information: Amino Acids are most commonly known as the building blocks of proteins and are compounds which play may essential roles in the body ranging from the building of proteins to the synthesis of hormones and neurotransmitters. Essential Amino Acids are the 9 Amino acids that the body cannot synthesize itself and must be obtained through dietary sources. Double Wood's Essential Amino Acid supplement contains all 9 of the essential amino acids.

Product Details

UPC / SKU 8 59793 00761 7
DSLD Entry Date 2021-01-22
Product Type Amino acid/Protein
Form Capsule
DSLD ID 241772
Data Updated 2026-04-11

Research Evidence

50 Research Sources
47 Avg Quality Score
28 Rct
13 Clinical Trial
5 Guideline
4 Systematic Review
A Using a Novel Consensus-Based Chemoinformatics Approach to Predict ADMET Properties and Druglikeness of Tyrosine Kinase Inhibitors.
Guideline International journal of molecular sciences 2025
B Australia and New Zealand consensus statement on the cardiovascular management of patients with chronic lymphocytic leukaemia treated with Bruton's tyrosine kinase inhibitors.
Guideline Internal medicine journal 2025
B Branched-chain amino acid supplementation for improving growth and development in term and preterm neonates
Systematic Review The Cochrane database of systematic reviews 2020
B [Clinical practice guideline on anaplastic lymphoma kinase-tyrosine kinase inhibitors for non-small cell lung cancer (2025 edition)].
Guideline Zhonghua zhong liu za zhi [Chinese journal of oncology] 2025
B [Chinese expert consensus on epidermal growth factor receptor tyrosine kinase inhibitors for the treatment of non-small cell lung cancer (2025 edition)].
Guideline Zhonghua yi xue za zhi 2025
B Consensus Guideline for the Diagnosis and Treatment of Tyrosine Hydroxylase (TH) Deficiency.
Guideline Journal of inherited metabolic disease 2025
B Baseline-dependent effect of dopamine's precursor L-tyrosine on working memory gating but not updating
Rct Cognitive, affective & behavioral neuroscience 2020
B Effect of Amino Acid Supplementation on Iron Regulation after Endurance Exercise
Rct Nutrients 2023
C Attenuating Muscle Damage Biomarkers and Muscle Soreness After an Exercise-Induced Muscle Damage with Branched-Chain Amino Acid (BCAA) Supplementation: A Systematic Review and Meta-analysis with Meta-regression
Systematic Review Sports medicine - open 2024
C The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels: a Systematic Review
Systematic Review Plant foods for human nutrition (Dordrecht, Netherlands) 2020
View all evidence for Tyrosine →

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