Grade: C

MEDIUM RISK

Nature's Harmony

Item: Nature's Harmony
Rating: 50
Author: SupplementChecker

Nature's Harmony has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. Notably, there are no third-party testing certifications on record for Nature's Harmony. This means consumers don't have independent verification of ingredient quality or label accuracy.

Nature's Harmony Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0

Nature's Harmony has a trust score of 50/100 (Fair). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports.

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Red Flags

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

Verified Strengths

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

Certifications

No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Nature's Harmony Third-Party Tested?

No — Nature's Harmony 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 Nature's Harmony a Good Brand?

Nature's Harmony scores 50/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Nature's Harmony has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Nature's Harmony

Nature's Harmony is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of supplements across various categories.

Product Specialization

Nature's Harmony offers a variety of supplements, including fish oil, herbal remedies, minerals, protein supplements, and vitamins. They provide a broad selection of common health and wellness products.

Testing & Certifications Explained

Nature's Harmony does not have any third-party certifications on record. This means that independent organizations have not verified the quality, purity, or potency of their products. Consumers should be aware that the absence of certifications means there is no external assurance that the products contain what the label claims or are free from contaminants. Many consumers look for third-party tested supplements to ensure product quality.

How Nature's Harmony Compares

Compared to brands like NOW Foods (trust score 75/100) and Thorne Research (trust score 92/100), Nature's Harmony's trust score is lower. Both NOW Foods and Thorne Research have more robust third-party testing and certification programs. Other competitors like Nature Made (trust score 65/100) also have more visible GMP certifications. Consumers researching 'Nature's Harmony reviews' should consider these differences in trust scores and certifications.

Buying Guidance

Given the lack of third-party testing and limited transparency, consumers should exercise caution when purchasing Nature's Harmony products. While there is no 'Nature's Harmony recall' history or adverse event data, it's advisable to purchase from reputable retailers and carefully examine product labels. Consider brands with more transparent testing and certification practices for greater assurance of product quality.

Frequently Asked Questions

Has Nature's Harmony had any recalls?

No — as of 2026, Nature's Harmony has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Nature's Harmony received a trust score of 50/100 from SupplementChecker.

Are Nature's Harmony supplements third-party tested?

No — Nature's Harmony 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 Nature's Harmony safe?

Nature's Harmony received a trust score of 50/100 (grade: C, 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.

Is Nature's Harmony a good brand?

Nature's Harmony scores 50/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They do not currently hold third-party testing certifications like NSF, USP, or Informed Sport. No FDA warnings or recalls found.

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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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