One Brand Nutrition
One Brand Nutrition has a SupplementChecker.co trust score of 75/100, earning a grade of B+ and a LOW risk level. One Brand Nutrition claims to offer third-party tested supplements, though specific certifications are not listed. This brand has a clean FDA record, with no warning letters or recalls.
One Brand Nutrition Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
One Brand Nutrition 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.
Where to Buy One Brand Nutrition
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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 testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.
FDA Record
Clean record — no FDA warnings, recalls, or significant adverse events.
Is One Brand Nutrition Third-Party Tested?
Yes — One Brand Nutrition is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is One Brand Nutrition a Good Brand?
One Brand Nutrition scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. One Brand Nutrition 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 One Brand Nutrition
One Brand Nutrition is a US-based supplement brand operating independently. The founding date of One Brand Nutrition is unknown. They offer a range of supplements in various categories.
Product Specialization
One Brand Nutrition focuses on protein and vitamin supplements. They offer a variety of protein powders, multivitamins, and targeted vitamin supplements.
Testing & Certifications Explained
One Brand Nutrition claims their products are third-party tested, but does not specify which third-party does the testing. Without a recognized third-party certification, it's difficult for consumers to independently verify the quality and purity of One Brand Nutrition's supplements. While the claim of third-party testing is a positive sign, consumers should seek more detailed information about the testing protocols and standards used.
How One Brand Nutrition Compares
Compared to competitors like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), One Brand Nutrition's trust score is lower. Both Transparent Labs and Klean Athlete have verifiable third-party certifications. Optimum Nutrition, another competitor, has a similar trust score (72/100) but also lacks comprehensive third-party certifications.
Buying Guidance
One Brand Nutrition reviews suggest that consumers are generally satisfied with the products. If considering One Brand Nutrition supplements, look for products with clearly stated testing information and batch numbers. Purchase directly from the One Brand Nutrition website or authorized retailers to ensure authenticity.
Frequently Asked Questions
Has One Brand Nutrition had any recalls?
Are One Brand Nutrition supplements third-party tested?
Is One Brand Nutrition safe?
Is One Brand Nutrition a good brand?
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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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- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0