Branched-Chain Amino Acids
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Leucine | 1600 mg | † |
| L-Isoleucine | 650 mg | † |
| L-Valine | 650 mg | † |
Bioavailability Excellent
Absorption Rating
- L-Leucine Good
- L-Isoleucine Good
- L-Valine Good
Other Ingredients Excellent
Fillers & Additives
- Bovine Gelatin
- Stearic Acid
Efficacy Fair
Dosage Analysis
- L-Leucine 1600 mg Under-dosed
- L-Isoleucine 650 mg High
- L-Valine 650 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| L-Leucine | 1600 mg | † |
| L-Isoleucine | 650 mg | † |
| L-Valine | 650 mg | † |
Other Ingredients
Bovine Gelatin Safe
Stearic Acid Safe
Price Comparison
Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.
Certifications
6 certifications
Transparency
5 claims
Violation History
1 incident
Is NOW Sports Branched-Chain Amino Acids a good supplement?
NOW Sports Branched-Chain Amino Acids received a product quality score of 89/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients with 15 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, NOW Sports, holds a brand trust score of 97/100 with 6 verified certifications including Informed Sport, Non Gmo Project, Npa Gmp, Usda Organic.
What are the ingredients in NOW Sports Branched-Chain Amino Acids?
NOW Sports Branched-Chain Amino Acids contains 3 active ingredients: L-Leucine (1600 mg), L-Isoleucine (650 mg), L-Valine (650 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is NOW Sports Branched-Chain Amino Acids safe to take?
NOW Sports Branched-Chain Amino Acids has been analyzed for ingredient safety across all its components. All 2 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is NOW Sports a trustworthy supplement brand?
NOW Sports receives a brand trust score of 97/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Bloomingdale, Illinois, USA, the company offers 178 products in their lineup. They hold 6 verified certifications including Informed Sport, Non Gmo Project, Npa Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: NOW Sports has 1 historical regulatory incident on record, which are factored into the trust score.
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