GAT Flexx EAAs + Hydration, Strawberry Mango, 12.5 oz (354.9 g) supplement bottle
GAT

Flexx EAAs + Hydration, Strawberry Mango, 12.5 oz (354.9 g)

What We Researched
20 active ingredients analyzed · 9 inactive ingredients decoded · 2 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
79
Product Score Fair
71
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 3 g 1%*
Calcium (as Tri-Calcium Citrate) 50 mg 4%
Magnesium (as Magnesium Citrate) 50 mg 12%
Potassium 130 mg 3%
Full FLEXX EAA Matrix 7 g
L-Leucine 2,500 mg **
L-Isoleucine 1,250 mg **
L-Valine 1,250 mg **
L-Threonine 800 mg **
L-Lysine (as L-Lysine HCL) 700 mg **
L-Phenylalanine 350 mg **
L-Methionine 50 mg **
L-Histidine 50 mg **
L-Tryptophan 50 mg **
Hydro-Adaptogen Performance Matrix 375 mg
Coconut Water Powder (fruit) 250 mg **
Sensoril® Ashwagandha Root & Leaf Extract 125 mg **
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Calcium (as Tri-Calcium Citrate) Good
  • Magnesium (as Magnesium Citrate) Good
  • Potassium Good
  • Full FLEXX EAA Matrix Good
  • L-Leucine Good
  • L-Isoleucine Good
  • L-Valine Good
  • L-Threonine Good
  • L-Lysine (as L-Lysine HCL) Good
  • L-Phenylalanine Good
  • L-Methionine Good
  • L-Histidine Good
  • L-Tryptophan Good
  • Hydro-Adaptogen Performance Matrix Poor
  • Coconut Water Powder (fruit) Fair
  • Sensoril® Ashwagandha Root & Leaf Extract Good
Other Ingredients Excellent

Fillers & Additives

  • Citric Acid
  • Malic Acid
  • Soluble Corn Fiber
  • Silicon Dioxide
  • Natural & Artificial Flavors
  • Sodium Citrate
  • Potassium Chloride
  • Acesulfame Potassium
  • Sucralose
Efficacy Poor

Dosage Analysis

  • Calcium (as Tri-Calcium Citrate) 50 mg Under-dosed
  • Magnesium (as Magnesium Citrate) 50 mg Under-dosed
  • Potassium 130 mg Under-dosed
  • Full FLEXX EAA Matrix 7 g Effective
  • L-Leucine 2,500 mg Effective
  • L-Isoleucine 1,250 mg High
  • L-Valine 1,250 mg Effective
  • L-Lysine (as L-Lysine HCL) 700 mg Under-dosed
  • L-Phenylalanine 350 mg Under-dosed
  • L-Methionine 50 mg Under-dosed
  • L-Histidine 50 mg Under-dosed
  • L-Tryptophan 50 mg Under-dosed
  • Sensoril® Ashwagandha Root & Leaf Extract 125 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 10
Total Carbohydrates 3 g 1%*
Dietary Fiber <1 g 2%*
Calcium (as Tri-Calcium Citrate) 50 mg 4%
Magnesium (as Magnesium Citrate) 50 mg 12%
Sodium 65 mg 3%
Potassium 130 mg 3%
Full FLEXX EAA Matrix 7 g
L-Leucine 2,500 mg **
L-Isoleucine 1,250 mg **
L-Valine 1,250 mg **
L-Threonine 800 mg **
L-Lysine (as L-Lysine HCL) 700 mg **
L-Phenylalanine 350 mg **
L-Methionine 50 mg **
L-Histidine 50 mg **
L-Tryptophan 50 mg **
Hydro-Adaptogen Performance Matrix 375 mg
Coconut Water Powder (fruit) 250 mg **
Sensoril® Ashwagandha Root & Leaf Extract 125 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

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.

Soluble Corn Fiber Generally_safe

It is used as a filler or prebiotic fiber source.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Natural & Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Sodium Citrate Safe

Stabilizes pH and helps maintain ingredient effectiveness.

Potassium Chloride Safe

It is used to provide potassium, an essential mineral.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Sucralose Generally_safe

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

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$33$32$31$30$29 Mar 12 $31.00
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
GAT

Founded 1997 · Monroe, CT, United States · 50 products · gatsport.com

Certifications

2 certifications
Informed Sport Verified Source
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

1 incident
Recall Jetfuel Diuretic2022-01-06Source
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Frequently Asked Questions
Is GAT Flexx EAAs + Hydration, Strawberry Mango a good supplement?

GAT Flexx EAAs + Hydration, Strawberry Mango, 12.5 oz (354.9 g) received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 20 active ingredients with 30 servings per container. Of the 9 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, GAT, holds a brand trust score of 71/100 with 2 verified certifications including Informed Sport, Fda Gmp Inspections.

What are the ingredients in GAT Flexx EAAs + Hydration, Strawberry Mango?

GAT Flexx EAAs + Hydration, Strawberry Mango contains 20 active ingredients: Calories (10), Total Carbohydrates (3 g), Dietary Fiber (<1 g), Calcium (as Tri-Calcium Citrate) (50 mg), Magnesium (as Magnesium Citrate) (50 mg), Sodium (65 mg), and 14 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is GAT Flexx EAAs + Hydration, Strawberry Mango safe to take?

GAT Flexx EAAs + Hydration, Strawberry Mango, 12.5 oz (354.9 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.

Is GAT a trustworthy supplement brand?

GAT receives a brand trust score of 71/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1997 and headquartered in Monroe, CT, United States, the company offers 50 products in their lineup. They hold 2 verified certifications including Informed Sport, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: GAT has 1 historical regulatory incident on record, which are factored into the trust score.

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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.