Grade: B+

LOW RISK

Union Naturals

Item: Union Naturals
Rating: 75
Author: SupplementChecker

Union Naturals has a SupplementChecker trust score of 75/100, which is a grade of B+ and indicates a LOW risk level. Union Naturals claims to conduct third-party testing, but does not provide details of any specific certification programs. While the brand has a clean FDA record, they do not publish lab results or disclose ingredient sourcing.

Union Naturals Trust Summary

Trust Score: 75/100 (Good)
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes (self-reported)
FDA Recalls: 0
Adverse Events: 0

Union Naturals has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No GMP certification visible

Verified Strengths

✓Claims third-party testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Third-Party Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Union Naturals Third-Party Tested?

Yes — Union Naturals is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Union Naturals a Good Brand?

Union Naturals scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Union Naturals has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.

About Union Naturals

Union Naturals is an independent supplement brand with an unknown founding date. The company is headquartered in the US. They offer a range of supplements in the herbal and vitamin categories.

Product Specialization

Union Naturals specializes in herbal and vitamin supplements. They are known for offering a variety of products within these categories, catering to consumers seeking natural health solutions.

Testing & Certifications Explained

Union Naturals claims to use third-party testing, but does not specify which third-party certifications they utilize. This means that while they assert their products are tested, there's no independent verification from a recognized certification body to confirm the accuracy, purity, and potency of their ingredients. Consumers should seek further clarification from Union Naturals regarding their testing protocols.

How Union Naturals Compares

Compared to competitors like Nature Made (trust score 85/100, USP verified) and Thorne Research (trust score 92/100, NSF Certified for Sport), Union Naturals lags in third-party certification and transparency. While Garden of Life (trust score 70/100, multiple certifications) has a similar trust score, they offer more visible certifications. Consumers seeking more rigorously tested supplements may prefer brands with established third-party certifications.

Buying Guidance

Given Union Naturals' trust score and claimed third-party testing, consumers should exercise caution. Purchase Union Naturals products directly from the manufacturer or authorized retailers to ensure authenticity. Verify any third-party testing claims by contacting Union Naturals directly and requesting detailed information about their testing processes.

Frequently Asked Questions

Has Union Naturals had any recalls?

No — as of 2026, Union Naturals has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Union Naturals received a trust score of 75/100 from SupplementChecker.

Are Union Naturals supplements third-party tested?

Yes — Union Naturals supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Union Naturals safe?

Union Naturals received a trust score of 75/100 (grade: B+, risk level: LOW). 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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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible