🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 7% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

12.5 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
7% Evidence Coverage

Supplement Facts — Evidence Check

Calories
Total Fat
Cholesterol
Sodium
220 mg (9% DV)
Potassium
170 mg (6% DV)
Total Carbohydrates
Sugar
640 mcg (32% DV)
✅ Within RDA (0.5× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 0.64mg UL 100mg
3500 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 3500mg
2500 mg
📊 Market median: 420.0mg (227 products)
Median 420.0mg This product: 2500mg
1750 mg
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 1750mg
L-Valine
1750 mg
Electrolyte Blend
530 mg
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 1000mg

Other Ingredients

Artificial flavor Citric Acid Sucralose Malic Acid Acesulfame Potassium FD&C Red Lake #40

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Just taking 1 scoop you will see and feel how BCAA Stack gets the job done!

Directions: As a dietary supplement for adults 18 years or older, mix 1 level scoop with 3 oz to 6 oz of water and drink 30 minutes before training. Start use with 1/2 scoop to assess tolerance and your body's response. Never consume more than 1 serving in 24 hours. Do not consume within 4 hours of bedtime. Drink at least eight to ten 8 oz glasses of water per day. Read all warning information and only use as directed.

⚠️ Warnings & Precautions

Never consume more than 1 serving in 24 hours. Do not consume within 4 hours of bedtime.

Warning: Do not consume more then 1 serving of BCAA Stack per 24 hour period.

Not for use by those with pre-existing medical conditions or taking any medications, those under the age of 18 or over 50, women that are pregnant, nursing, contemplating pregnancy, or those that are caffeine, niacin, or beta-alanine sensitive.

Not for use by those with pre-existing medical conditions or taking any medications, those under the age of 18 or over 50, women that are pregnant, nursing, contemplating pregnancy, or those that are caffeine, niacin, or beta-alanine sensitive.

Do not exceed more than 1 level scoop per day. Excessive caffeine may cause nervousness, sleeplessness, and occasional rapid heart rate. Always begin use with 1/2 scoop or less mixed with water and assess your tolerance. Do not consume more than 1 level scoop per day or within four hours of bedtime.

Consult a physician before using this product.

Keep out of reach of children.

Do not use if tamper-evident seal is broken.

Allergen Warning: Manufactured on equipment which processes products containing milk, eggs, soybeans, fish oil, tree nuts, and peanut butter flavor.

🧪 Formulation Notes

Zero calories 0 cal per serving

Additional Information

Supporting your post workouts with Tokkyo Nutrition BCAA Stack may provide: Supported muscle growth Increased recovery Enhanced endurance

Tokkyo Nutrition Pro Series New formula!

Ultimate post workout formula

Support muscle growth Increase recovery Enhance endurance

Made in USA

Store in a cool, dry place 15-30 degrees C (59-86 degrees F).

Product Details

UPC / SKU 8 96896 00242 2
DSLD Entry Date 2018-09-21
Product Type Other Combinations
Form Powder
DSLD ID 180485
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
450 Meta Analysis
152 Rct
137 Systematic Review
73 Clinical Trial
11 Regulatory Source
7 Other
7 Guideline
3 Openfda Safety
2 Cochrane Review
2 Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
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