Frontier Co-op Organic Comfrey Leaf, 1.27 oz (36 g) supplement bottle
Frontier Co-op

Organic Comfrey Leaf, 1.27 oz (36 g)

What We Researched
· 1 inactive ingredient decoded · 3 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
83
Product Score Good
81
Brand Score Good

Product Analysis

Transparency Fair

Supplement Facts

No supplement facts data available.

Bioavailability N/A

Absorption Rating

No ingredient forms matched our reference database.

Other Ingredients Excellent

Fillers & Additives

  • Organic comfrey leaf
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Organic comfrey leaf Unknown

Price Comparison

iHerb $6.15
Best Price

Price History

Tracked across major retailers. Updated periodically.

$8$7$6$5$4 Mar 12 $6.00
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
Frontier Co-op

Founded 1976 · Norway, Iowa, USA · 112 products · frontiercoop.com

Certifications

3 certifications
Non Gmo Project Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

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

Violation History

2 incidents
Prop 65 Lead2025-06-19Source
Recall Various products manufactured with organic garlic powder sold under Frontier and Simply Organic brands, and one product under the Whole Foods Market brand.2015-03-16Source
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Frequently Asked Questions
Is Frontier Co-op Organic Comfrey Leaf, 1.27 oz (36 g) a good supplement?

Frontier Co-op Organic Comfrey Leaf, 1.27 oz (36 g) received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Frontier Co-op, holds a brand trust score of 81/100 with 3 verified certifications including Non Gmo Project, Usda Organic, Fda Gmp Inspections.

Is Frontier Co-op Organic Comfrey Leaf, 1.27 oz (36 g) safe to take?

Frontier Co-op Organic Comfrey Leaf, 1.27 oz (36 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 Frontier Co-op a trustworthy supplement brand?

Frontier Co-op receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1976 and headquartered in Norway, Iowa, USA, the company offers 112 products in their lineup. They hold 3 verified certifications including Non Gmo Project, Usda Organic, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Frontier Co-op 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.