🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

17.5 Gram(s) Serving Size
34 Servings
Other Combinations Product Type
40% Evidence Coverage

Supplement Facts — Evidence Check

Calories
30 Calorie(s)
Total Carbohydrates
9 Gram(s) (3% DV)
Sodium
130 mg (6% DV)
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 5mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 100mg UL 400mg

Other Ingredients

Maltodextrin Natural Flavors Erythritol Citric Acid Malic Acid Sodium Bicarbonate powder Beet powder Stevia Leaf Extract Silicon Dioxide Guar Gum Xanthan Gum

Label Claims — Verification

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

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested usage: Add 1 level scoop of BCAA Blast to a glass or shaker cup filled with 10-12 oz. of water or your favorite beverage. Stir or shake vigorously for about 15-20 seconds to ensure a good mix. Take 1-3 scoops daily. Can be taken before, during, or after exercise. Adjust your scoop amount per serving based on your caffeine tolerance or anticipated intensity of your workout.

⚠️ Warnings & Precautions

Caution: For adults only. Keep out of reach of children.

Do not use if sensitive to caffeine.

Not recommended for use by pregnant or nursing women. Consult physician if taking medication (especially blood pressure and heart medications) or have a medical condition (especially high blood pressure, glaucoma, and heart conditions).

Discontinue use if nervousness, sleeplessness or nausea occurs.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Do not eat freshness packet enclosed.

🧪 Formulation Notes

NOW Sports BCAA Blast powder is a simple, yet effective pre-workout supplement that can help maximize output during workouts. Each serving blasts you with 5 g of branched-chained amino acids (BCAAs) to support muscle growth, retention, and recovery. These BCAAs are not blended with other amino acids. With 100 mg of natural caffeine per scoop, this thirst-quenching supplement assists in maintaining physical energy and focus during workouts, while supporting the body's natural recovery process. The electrolyte sodium is added to supplement and replenish what is lost during strenuous activity.

Energy production/endurance

100mg caffeine 5g BCAAs

Sports recovery

Vegan

Made and quality tested in the USA with globally sourced ingredients.

Steroid tested Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.

Natural color variation may occur in this product.

Additional Information

GMP Quality Assured

Informed We test You trust Sport

Typical Branched-Chain Amino Acid composition (2:1:1 approximate ratio): L-Leucine (2,250 - 2,700 mg), L-Isoleucine (1,100 - 1,350 mg), L-Valine (1,100 - 1,350 mg)

Store in a cool, dry, dark place after opening.

This product is sold by weight not volume.

Product Details

UPC / SKU 7 33739 00216 7
DSLD Entry Date 2024-07-25
Product Type Other Combinations
Form Powder
Brand NOW Sports
DSLD ID 314245
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
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