Grade: C

MEDIUM RISK

Nature's Origin

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

Nature's Origin has a SupplementChecker.co trust score of 50/100, a Grade of C, and a risk level of MEDIUM. Notably, we found no evidence of third-party testing certifications. This impacts our assessment of whether Nature's Origin is a good brand.

Nature's Origin Trust Summary

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

Nature's Origin 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 Origin Third-Party Tested?

No — Nature's Origin 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 Origin a Good Brand?

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

About Nature's Origin

Nature's Origin is a US-based supplement brand operating independently. The founding date is unknown. They offer a range of supplements in various categories.

Product Specialization

Nature's Origin focuses on products in the fish oil and protein categories. They offer various formulations of fish oil supplements and protein powders.

Testing & Certifications Explained

Nature's Origin does not appear to have any third-party certifications. This means that there is no independent organization verifying the quality, purity, or potency of their products. Consumers should be aware that without third-party testing, it is more difficult to verify label claims and ensure product safety.

How Nature's Origin Compares

Compared to competitors like NOW Foods (trust score 75) and Garden of Life (trust score 82), Nature's Origin has a lower trust score. Both NOW Foods and Garden of Life offer a range of third-party tested supplements, providing consumers with greater assurance of product quality. Other brands in the fish oil and protein categories often pursue certifications like NSF or USP, which Nature's Origin does not have.

Buying Guidance

Given Nature's Origin's trust score and lack of third-party certifications, consumers should exercise caution. If you choose to purchase Nature's Origin products, consider buying from retailers with strong return policies. Always carefully review the product label and consult with a healthcare professional before use. Check Nature's Origin reviews from multiple sources.

Frequently Asked Questions

Has Nature's Origin had any recalls?

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

Are Nature's Origin supplements third-party tested?

No — Nature's Origin 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 Origin safe?

Nature's Origin 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 Origin a good brand?

Nature's Origin 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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