Double Wood Supplements L-Glutamine, 500 mg per capsule, 12 Capsules supplement bottle
Double Wood Supplements

L-Glutamine, 500 mg per capsule, 12 Capsules

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
75
Product Score Fair
76
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Glutamine 1000 mg *
Bioavailability Excellent

Absorption Rating

  • L-Glutamine Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose Capsule
  • Microcrystalline Cellulose
  • Vegetable Stearate
  • Silicon Dioxide
Efficacy Very Poor

Dosage Analysis

  • L-Glutamine 1000 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
L-Glutamine 1000 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Capsule Safe

It is used to encapsulate the supplement ingredients.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Vegetable Stearate Safe

Prevents ingredients from sticking to equipment.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$27$26$25$24$23 Mar 12 $24.95
Vitacost

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

Brand Trust Report
Double Wood Supplements

Founded 2013 · Sharon Hill, Pennsylvania, United States · 60 products · doublewoodsupplements.com

Certifications

1 certification
Consumerlab Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source

Violation History

2 incidents
Prop 65 Lead2024-07-05Source
Fda Warning Unapproved new drug claims related to hangover prevention.2020-11-10Source
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Frequently Asked Questions
Is Double Wood Supplements L-Glutamine, 500 mg per capsule a good supplement?

Double Wood Supplements L-Glutamine, 500 mg per capsule, 12 Capsules received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 60 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Double Wood Supplements, holds a brand trust score of 76/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Double Wood Supplements L-Glutamine, 500 mg per capsule?

Double Wood Supplements L-Glutamine, 500 mg per capsule contains 1 active ingredients: L-Glutamine (1000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Double Wood Supplements L-Glutamine, 500 mg per capsule safe to take?

Double Wood Supplements L-Glutamine, 500 mg per capsule, 12 Capsules has been analyzed for ingredient safety across all its components. All 4 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Double Wood Supplements a trustworthy supplement brand?

Double Wood Supplements receives a brand trust score of 76/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2013 and headquartered in Sharon Hill, Pennsylvania, United States, the company offers 60 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Double Wood Supplements has 2 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.