BSN AminoX, EAAs, Muscle Support & Recovery, Watermelon Smash, 13.2 oz (375 g) supplement bottle
BSN

AminoX, EAAs, Muscle Support & Recovery, Watermelon Smash, 13.2 oz (375 g)

What We Researched
16 active ingredients analyzed · 9 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
83
Product Score Good

Product Analysis

Transparency Very Good

Supplement Facts

IngredientAmount% DV
Essential Amino Acids — —
BCAAs (2:1:1 Blend) — —
Leucine 2500 mg **
Isoleucine 1250 mg **
Valine 1250 mg **
Lysine (as L-Lysine Hydrochloride) 1800 mg **
Threonine 1400 mg **
Phenylalanine 600 mg **
Histidine 400 mg **
Methionine 400 mg **
Tryptophan 400 mg **
Bioavailability Excellent

Absorption Rating

  • Essential Amino Acids Good
  • BCAAs (2:1:1 Blend) Good
  • Leucine Good
  • Isoleucine Good
  • Valine Good
  • Lysine (as L-Lysine Hydrochloride) Good
  • Threonine Good
  • Phenylalanine Fair
  • Histidine Good
  • Methionine Good
  • Tryptophan Good
Other Ingredients Excellent

Fillers & Additives

  • Natural and Artificial Flavors
  • Citric Acid
  • Malic Acid
  • Tartaric Acid
  • Sucralose
  • Silicon Dioxide
  • Calcium Silicate
  • Acesulfame Potassium
  • Beet juice powder
Efficacy Fair

Dosage Analysis

  • Leucine 2500 mg Effective
  • Isoleucine 1250 mg High
  • Valine 1250 mg Effective
  • Lysine (as L-Lysine Hydrochloride) 1800 mg Effective
  • Phenylalanine 600 mg Effective
  • Histidine 400 mg Under-dosed
  • Methionine 400 mg Under-dosed
  • Tryptophan 400 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 5
Total Carbohydrate 1 g < 1%‡
Total Sugars 0 g **
Includes 0 g Added Sugars 0%‡
Sodium 5 mg < 1%
Essential Amino Acids
BCAAs (2:1:1 Blend)
Leucine 2500 mg **
Isoleucine 1250 mg **
Valine 1250 mg **
Lysine (as L-Lysine Hydrochloride) 1800 mg **
Threonine 1400 mg **
Phenylalanine 600 mg **
Histidine 400 mg **
Methionine 400 mg **
Tryptophan 400 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Natural and Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Tartaric Acid Safe

Provides sour taste in chewable supplements.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Calcium Silicate Safe

Prevents ingredient clumping during manufacturing.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Beet juice powder Unknown

Price Comparison

iHerb $30.10 $1.20 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$32$31$30$29$28 Mar 12 $30.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
BSN

Founded 2001 · Downers Grove, Illinois, United States · 47 products · gobsn.com/en-us

Transparency

1 claim

Violation History

2 incidents
Lawsuit False and misleading statements in the labeling and advertising of Cheaters Relief supplements.2011Source
Lawsuit Products were advertised as containing 'Creatine Ethyl Ester Malate' (CEM3), which the plaintiffs alleged did not exist.2009Source
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Frequently Asked Questions
Is BSN AminoX, EAAs a good supplement?

BSN AminoX, EAAs, Muscle Support & Recovery, Watermelon Smash, 13.2 oz (375 g) received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 16 active ingredients with 25 servings per container. Of the 9 inactive ingredients, 5 are rated safe and 0 are flagged for review.

What are the ingredients in BSN AminoX, EAAs?

BSN AminoX, EAAs contains 16 active ingredients: Calories (5), Total Carbohydrate (1 g), Total Sugars (0 g), Includes 0 g Added Sugars, Sodium (5 mg), Essential Amino Acids, and 10 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is BSN AminoX, EAAs safe to take?

BSN AminoX, EAAs, Muscle Support & Recovery, Watermelon Smash, 13.2 oz (375 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.