PrePrimal L-Glutamine Powder, Unflavored, 17.6 oz (500 g) supplement bottle
PrePrimal

L-Glutamine Powder, Unflavored, 17.6 oz (500 g)

What We Researched
2 active ingredients analyzed · 1 retailer compared · Last updated: Mar 2026
87
Product Score Good
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Glutamine 5 g *
Bioavailability Excellent

Absorption Rating

  • L-Glutamine Good
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Excellent

Dosage Analysis

  • L-Glutamine 5 g Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 20
L-Glutamine 5 g *

Price Comparison

iHerb $28.32 $0.28 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $28.00
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
PrePrimal

· Pleasant Grove, Utah, USA · 12 products · preprimal.com/

Transparency

2 claims
Third Party Testing Claim — Claimed Source
In House Testing — Claimed Source
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Frequently Asked Questions
Is PrePrimal L-Glutamine Powder, Unflavored a good supplement?

PrePrimal L-Glutamine Powder, Unflavored, 17.6 oz (500 g) received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 100 servings per container. The manufacturer, PrePrimal, holds a brand trust score of 59/100.

What are the ingredients in PrePrimal L-Glutamine Powder, Unflavored?

PrePrimal L-Glutamine Powder, Unflavored contains 2 active ingredients: Calories (20), L-Glutamine (5 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is PrePrimal L-Glutamine Powder, Unflavored safe to take?

PrePrimal L-Glutamine Powder, Unflavored, 17.6 oz (500 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 PrePrimal a trustworthy supplement brand?

PrePrimal receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 12 products in their lineup.

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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.