Grade: C

MEDIUM RISK

Rexall Sundown Naturalist

Item: Rexall Sundown Naturalist
Rating: 50
Author: SupplementChecker

The Rexall Sundown Naturalist trust score is 50/100, earning a grade of C and a risk level of MEDIUM. Rexall Sundown Naturalist does not appear to provide third-party tested supplements. Consumers should be aware of the lack of independent verification when considering this brand.

Rexall Sundown Naturalist Trust Summary

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

Rexall Sundown Naturalist 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 Rexall Sundown Naturalist Third-Party Tested?

No — Rexall Sundown Naturalist 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 Rexall Sundown Naturalist a Good Brand?

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

About Rexall Sundown Naturalist

Rexall Sundown Naturalist is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of supplements.

Product Specialization

Rexall Sundown Naturalist focuses on supplements in the fish oil, herbal, and vitamins categories. They offer a variety of products within these categories, catering to general wellness needs.

Testing & Certifications Explained

Rexall Sundown Naturalist does not appear to have any third-party certifications to verify the quality and purity of their products. This means there is no independent organization confirming that the ingredients listed on the label are accurate and that the products are free from contaminants. Consumers should be aware that the absence of third-party testing increases the risk of inconsistencies in product quality.

How Rexall Sundown Naturalist Compares

Compared to brands like Nature Made (trust score 75/100) and NOW Foods (trust score 82/100), Rexall Sundown Naturalist's trust score is lower. Nature Made and NOW Foods both have certifications from organizations like USP and NSF, indicating a higher level of third-party testing. Other brands like Puritan's Pride (trust score 40/100) have a similar trust profile to Rexall Sundown Naturalist.

Buying Guidance

Given the Rexall Sundown Naturalist trust score and lack of third-party testing, consumers should exercise caution when purchasing their products. Purchase from reputable retailers and carefully examine product labels. Consumers concerned about quality and purity may want to consider third-party tested supplements from brands with higher trust scores.

Frequently Asked Questions

Has Rexall Sundown Naturalist had any recalls?

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

Are Rexall Sundown Naturalist supplements third-party tested?

No — Rexall Sundown Naturalist 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 Rexall Sundown Naturalist safe?

Rexall Sundown Naturalist 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 Rexall Sundown Naturalist a good brand?

Rexall Sundown Naturalist 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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