MuscleTech Platinum 100% Glutamine, Unflavored, 10.58 oz (300 g) supplement bottle
MuscleTech

Platinum 100% Glutamine, Unflavored, 10.58 oz (300 g)

What We Researched
1 active ingredient analyzed · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent
75
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-glutamine 5 g †
Bioavailability Excellent

Absorption Rating

  • L-glutamine Good
Other Ingredients Excellent

Fillers & Additives

No inactive ingredient data available.

Efficacy Excellent

Dosage Analysis

  • L-glutamine 5 g Effective

Supplement Facts

Ingredient Amount % Daily Value
L-glutamine 5 g †

Price Comparison

iHerb $16.99 $0.28 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$19$18$17$16$15 Mar 12 $16.99
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
MuscleTech

Founded 1995 · Oakville, Ontario, Canada · 49 products · muscletech.com/

Certifications

2 certifications
Consumerlab Verified Source
Labdoor Verified Source

Transparency

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

Violation History

3 incidents
Recall Muscle Tech Alpha Test2024-12-18Source
Lawsuit A class-action lawsuit was filed against Iovate Health Sciences alleging that their Platinum 100% BCAA 8:1:1 product's claims to promote muscle protein synthesis were false and misleading.2019Source
Lawsuit A class-action lawsuit alleged that Iovate Health Sciences USA Inc. misled consumers by 'protein spiking' its MuscleTech protein powders. The suit claimed the company included non-protein ingredients to inflate the protein content listed on the label.2015Source
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Frequently Asked Questions
Is MuscleTech Platinum 100% Glutamine, Unflavored a good supplement?

MuscleTech Platinum 100% Glutamine, Unflavored, 10.58 oz (300 g) 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 with 60 servings per container. The manufacturer, MuscleTech, holds a brand trust score of 75/100 with 2 verified certifications including Consumerlab, Labdoor.

What are the ingredients in MuscleTech Platinum 100% Glutamine, Unflavored?

MuscleTech Platinum 100% Glutamine, Unflavored contains 1 active ingredients: L-glutamine (5 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is MuscleTech Platinum 100% Glutamine, Unflavored safe to take?

MuscleTech Platinum 100% Glutamine, Unflavored, 10.58 oz (300 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 MuscleTech a trustworthy supplement brand?

MuscleTech receives a brand trust score of 75/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1995 and headquartered in Oakville, Ontario, Canada, the company offers 49 products in their lineup. They hold 2 verified certifications including Consumerlab, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: MuscleTech has 3 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. 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.