Grade: C

MEDIUM RISK

Nature's Secret

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

Nature's Secret has a Trust Score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Notably, there are no third-party testing certifications on record for Nature's Secret products. Consumers should be aware of this when considering whether Nature's Secret is a good brand for their needs.

Nature's Secret Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 2

Nature's Secret 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 2 adverse event reports.

Where to Buy Nature's Secret

Purchase from trusted retailers. We may earn a commission at no extra cost to you.

Buy on iHerb Buy on Amazon

Check another brand:

e.g. Nature Made, Thorne, NOW Foods...

Check

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

Is Nature's Secret Third-Party Tested?

No — Nature's Secret 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 Secret a Good Brand?

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

About Nature's Secret

Nature's Secret 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 Secret specializes in fish oil and herbal supplements. They offer a variety of herbal remedies and fish oil products.

Testing & Certifications Explained

Nature's Secret does not have any third-party testing certifications on record. This means that no independent organization has verified the quality, purity, or potency of their products. Consumers should be aware that the absence of certifications makes it more difficult to confirm label claims and ensure product safety. Many consumers specifically seek third-party tested supplements to ensure quality.

How Nature's Secret Compares

Compared to competitors like Nordic Naturals (Trust Score 85, third-party tested) and Garden of Life (Trust Score 78, third-party certified), Nature's Secret's Trust Score is considerably lower. These competitors invest in certifications like NSF or USP, offering greater assurance to consumers. Other brands like NOW Foods (Trust Score 65, some third-party testing) fall in between.

Buying Guidance

Given Nature's Secret's Trust Score and lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Consider brands with higher trust scores and visible third-party certifications for greater assurance.

Frequently Asked Questions

Has Nature's Secret had any recalls?

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

Are Nature's Secret supplements third-party tested?

No — Nature's Secret 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 Secret safe?

Nature's Secret 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 Secret a good brand?

Nature's Secret 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.

Get FDA Recall Alerts

We'll notify you when FDA recalls affect supplement brands you care about.

Compare Similar Brands

Brands in similar categories with comparable trust profiles. Compare certifications, scores, and safety records.

65/100

Lower rated

Brightside

Grade B • Higher score

65/100

Lower rated

Outwork Nutrition

Grade B • Higher score

65/100

Lower rated

Vital Vitamins

Grade B • Higher score

65/100

Lower rated

Thesis

Grade B • Higher score

65/100

Lower rated

Traditional Medicinals

Grade B • 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.

Promote Your Trust Score

Embed this badge on your site — it displays Nature's Secret's verified trust score and links back to this profile page. Helps show buyers you're transparent about third-party testing.

Small · 220×110

<iframe src="https://supplementchecker.co/embed/natures-secret/" width="220" height="110" frameborder="0" loading="lazy" title="Nature's Secret trust score by SupplementChecker"></iframe>

Medium · 320×160

<iframe src="https://supplementchecker.co/embed/natures-secret/" width="320" height="160" frameborder="0" loading="lazy" title="Nature's Secret trust score by SupplementChecker"></iframe>

Large · 420×210

<iframe src="https://supplementchecker.co/embed/natures-secret/" width="420" height="210" frameborder="0" loading="lazy" title="Nature's Secret trust score by SupplementChecker"></iframe>

Paste the snippet anywhere on your site. The badge updates automatically when Nature's Secret's trust score changes.

Own this brand? Contact us to update your information.

Want to find supplements you can trust?

Third-party testing is the single best indicator of supplement quality. We analyzed Nature's Secret and 500+ other brands to find the ones that actually prove what's on the label.

See the best third-party tested supplements →