Grade: B

MEDIUM RISK

Frontier Co-op

Item: Frontier Co-op
Rating: 65
Author: SupplementChecker

https://www.frontiercoop.com Est. 1976 (50 years)

Frontier Co-op has a SupplementChecker.co trust score of 65/100, a grade of B, indicating a MEDIUM risk level. Frontier Co-op products are USDA Organic certified, but there is no evidence of third-party testing to verify the purity and potency of their products. Consumers should consider these factors when evaluating if Frontier Co-op is a good brand for their needs.

Frontier Co-op Trust Summary

Trust Score: 65/100 (Above Average)
Grade: B
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 50 years

Frontier Co-op has a trust score of 65/100 (Above Average). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports and has been in business for 50 years.

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Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

Verified Strengths

✓Established brand — operating since 1976 (50 years)
✓Clean FDA record — no warnings, recalls, or significant adverse events
✓USDA Organic certified

Certifications

USDA Organic

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Frontier Co-op Third-Party Tested?

No — Frontier Co-op is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No GMP certification was found on record either. We recommend looking for brands with verified third-party testing for the highest confidence in product quality. See our guide to third-party tested supplements.

Is Frontier Co-op a Good Brand?

Frontier Co-op scores 65/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. Frontier Co-op has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Frontier Co-op

Frontier Co-op is an independent company founded in 1976 and based in the US. They are a well-established brand in the natural products industry. Frontier Co-op focuses on providing consumers with a range of natural and organic products.

Product Specialization

Frontier Co-op specializes in herbs, spices, and essential oils. They offer a wide variety of culinary herbs and spices, as well as essential oils for aromatherapy and personal care. Their products are commonly found in grocery stores, natural food stores, and online retailers.

Testing & Certifications Explained

Frontier Co-op products are USDA Organic certified. This means that their products meet the standards set by the USDA for organic farming and production practices. However, Frontier Co-op does not appear to have third-party testing certifications. This means that an independent laboratory does not verify the contents of the supplements for purity, potency, and absence of contaminants. Consumers should be aware of this when evaluating the quality of Frontier Co-op products.

How Frontier Co-op Compares

Compared to similar brands in the herbs, spices, and essential oils category, Frontier Co-op's trust score of 65/100 places them in the middle range. For example, Simply Organic, another brand in this space, also carries USDA Organic certification but may or may not have third-party testing depending on the specific product. Other brands like NOW Foods often have higher trust scores due to more transparent testing practices. Consumers should compare the certifications and testing practices of different brands to make informed choices.

Buying Guidance

Given Frontier Co-op's trust score and lack of third-party testing, consumers should carefully consider their individual needs and risk tolerance before purchasing. Look for products with the USDA Organic seal. Consider comparing Frontier Co-op reviews with those of brands that conduct third-party testing to ensure product quality.

Frequently Asked Questions

Has Frontier Co-op had any recalls?

No — as of 2026, Frontier Co-op has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Frontier Co-op received a trust score of 65/100 from SupplementChecker.

Are Frontier Co-op supplements third-party tested?

No — Frontier Co-op supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No independent testing or GMP certification was found on record.

Is Frontier Co-op safe?

Frontier Co-op received a trust score of 65/100 (grade: B, risk level: MEDIUM). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Grade A • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

How We Calculated This Score

Every brand starts with a baseline score of 70/100.

Points added for: Third-party certifications (NSF +15, USP +15, Informed Sport +10), publishing lab results (+10), clean regulatory record (+10), 10+ years in business (+10), organic certification (+5).

Points deducted for: FDA warning letters (-25), product recalls (-20), high adverse events (-15), no third-party testing (-15), proprietary blends (-10), no GMP (-10).

Score is capped at 0-100. Grade and risk level are derived from the final score.

All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 4/9/2026.

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