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MusclePharm Select, Glutamine Powder, Unflavored supplement bottle
MusclePharm

Select, Glutamine Powder, Unflavored Review

What We Researched
1 active ingredient analyzed · 1 brand certification checked · Page generated: Sep 2026
100
Product Score Excellent
85
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Glutamine (5 g) 5,000 mg †
Bioavailability Excellent

Absorption Rating

  • L-Glutamine (5 g) Good
Other Ingredients Excellent

Fillers & Additives

No inactive ingredient data available.

Efficacy Excellent

Dosage Analysis

  • L-Glutamine (5 g) 5,000 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
L-Glutamine (5 g) 5,000 mg †
Brand Trust Report
MusclePharm

Founded 2006 · Las Vegas, Nevada, United States · 153 products · musclepharm.com/

Certifications

1 certification
Informed Sport Source available Primary evidence

Transparency

3 claims
Third Party Testing Claim — Verified Evidence available Evidence
Testing Lab Disclosure — Verified Evidence available Evidence

Violation History

7 incidents
Recall MusclePharm Assault Hybrid supplements2024-06-20 Source available Primary source
Lawsuit Breach of contract lawsuit filed by Capstone Nutrition.2016 Source available Primary source
Lawsuit Lawsuit from Hi-Tech Pharmaceuticals for artificially inflating protein levels.2016 Source available Primary source
Lawsuit Protein spiking in Arnold Schwarzenegger Series Iron Mass supplement.2015 Source available Primary source
Lawsuit Accounting and disclosure violations, including failure to report executive perks.2015 Source available Primary source
Recall MusclePharm Cookies 'N' Cream Combat Powder and Banana Cream Combat Powder2013-03-14 Source available Primary source
Prop 65 Not specified in the initial notice2011 Source available Primary source
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Frequently Asked Questions
Is MusclePharm Select, Glutamine Powder a good supplement?

MusclePharm Select, Glutamine Powder, Unflavored received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients The manufacturer, MusclePharm, holds a brand trust score of 85/100.

What are the ingredients in MusclePharm Select, Glutamine Powder?

MusclePharm Select, Glutamine Powder contains 1 active ingredients: L-Glutamine (5 g) (5,000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is MusclePharm Select, Glutamine Powder safe to take?

GoodSupp reviewed the inactive-ingredient data available for MusclePharm Select, Glutamine Powder, Unflavored. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is MusclePharm a trustworthy supplement brand?

MusclePharm receives a brand trust score of 85/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2006 and headquartered in Las Vegas, Nevada, United States, the company offers 153 products in their lineup. Note: MusclePharm has 7 historical regulatory incidents 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 — read our methodology. 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.