Thorne Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap) supplement bottle
Thorne

Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap)

What We Researched
1 active ingredient analyzed · 3 inactive ingredients decoded · 4 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
87
Product Score Good
90
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
10-Undecenoic Acid 250 mg *
Bioavailability Fair

Absorption Rating

  • 10-Undecenoic Acid Fair
Other Ingredients Excellent

Fillers & Additives

  • Extra Virgin Olive Oil
  • Gelatin (Bovine)
  • Purified water and glycerin (vegetable source) gelcap
Efficacy Excellent

Dosage Analysis

  • 10-Undecenoic Acid 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
10-Undecenoic Acid 250 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Extra Virgin Olive Oil Safe

It is used as a carrier oil.

Gelatin (Bovine) Safe

It is used to make capsules.

Purified water and glycerin (vegetable source) gelcap Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$51$47$44$40$36 Mar 12 $48.00$39.00
iHerb
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
Thorne

Founded 1984 · New York, NY, United States · 161 products · thorne.com

Certifications

4 certifications
Consumerlab Verified
Nsf Certified For Sport Verified Source
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Recall Captomer, Captomer-2502014-06-12Source
Prop 65 Lead2013-12-13Source
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Frequently Asked Questions
Is Thorne Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap) a good supplement?

Thorne Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap) received a product quality score of 87/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients with 50 servings per container. Of the 3 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, Thorne, holds a brand trust score of 90/100 with 4 verified certifications including Consumerlab, Nsf Certified For Sport, Nsf Gmp, Fda Gmp Inspections.

What are the ingredients in Thorne Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap)?

Thorne Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap) contains 1 active ingredients: 10-Undecenoic Acid (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Thorne Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap) safe to take?

Thorne Undecylenic Acid, 250 Gelcaps (50 mg per Gelcap) 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 Thorne a trustworthy supplement brand?

Thorne receives a brand trust score of 90/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1984 and headquartered in New York, NY, United States, the company offers 161 products in their lineup. They hold 4 verified certifications including Consumerlab, Nsf Certified For Sport, Nsf Gmp, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Thorne 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.