Genestra Brands Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder supplement bottle
Genestra Brands

Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder

What We Researched
1 active ingredient analyzed · 4 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
62
Product Score Fair
88
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Glutamine 4.5 g
Bioavailability Excellent

Absorption Rating

  • L-Glutamine Good
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Very Poor

Dosage Analysis

  • L-Glutamine 4.5 g Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
L-Glutamine 4.5 g

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$61$60$59$58$57 Mar 12 $58.75
Amazon_Ca

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

Brand Trust Report
Genestra Brands

Founded 1987 · Richmond Hill, Ontario, Canada · 393 products · genestrabrands.com/

Certifications

4 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
Testing Lab Disclosure — Claimed Source

Violation History

1 incident
Recall AFA-Gen2018-07-27Source
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Frequently Asked Questions
Is Genestra Brands Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder a good supplement?

Genestra Brands Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients The manufacturer, Genestra Brands, holds a brand trust score of 88/100 with 4 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp.

What are the ingredients in Genestra Brands Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder?

Genestra Brands Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder contains 1 active ingredients: L-Glutamine (4.5 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Genestra Brands Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder safe to take?

Genestra Brands Genestra Brands - Amino L-Glutamine Powder - Amino Acid Supplement for GI and Immune Health - 270 Grams Powder 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 Genestra Brands a trustworthy supplement brand?

Genestra Brands receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1987 and headquartered in Richmond Hill, Ontario, Canada, the company offers 393 products in their lineup. They hold 4 verified certifications including Consumerlab, Fda Gmp Inspections, Non Gmo Project, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Genestra Brands 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.