SFI USA
SFI USA has a SupplementChecker trust score of 75/100, which is a Grade B+ and indicates a LOW risk level. SFI USA claims to use third-party testing, but does not specify which program they use. While the brand has a clean FDA record, they lack GMP certification and do not publish lab results.
SFI USA Trust Summary
- Trust Score
- 75/100 (Good)
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes (self-reported)
- FDA Recalls
- 0
- Adverse Events
- 0
SFI USA 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 SFI USA
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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 SFI USA Third-Party Tested?
Yes — SFI USA is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is SFI USA a Good Brand?
SFI USA scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. SFI USA 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 SFI USA
SFI USA is a US-based supplement brand operating independently. The founding date is unknown. They offer a range of supplements, aiming to cater to the general health and wellness market.
Product Specialization
SFI USA focuses on protein and vitamin supplements. They offer a variety of protein powders and multivitamins, targeting athletes and health-conscious individuals.
Testing & Certifications Explained
SFI USA claims their products are third-party tested, but does not specify which program they use. This means SupplementChecker could not independently verify their testing practices. While third-party testing can enhance trust, the lack of a specific certification makes it difficult for consumers to confirm the extent and rigor of the testing. Consumers should seek clarification from SFI USA regarding their testing protocols.
How SFI USA Compares
Compared to competitors like Optimum Nutrition (trust score 88/100, NSF Certified for Sport) and Garden of Life (trust score 92/100, multiple certifications including NSF and Informed Choice), SFI USA's trust score is lower. While some brands like NOW Foods (trust score 79/100, NPA GMP certified) have similar scores, they often have more transparent certification practices. Consumers should consider these factors when evaluating whether SFI USA is a good brand for their needs.
Buying Guidance
Given SFI USA's trust score and claimed third-party testing, consumers should exercise caution. Purchase products directly from SFI USA or authorized retailers to ensure authenticity. Verify any available testing information and consider contacting SFI USA directly for more details on their quality control processes.
Frequently Asked Questions
Has SFI USA had any recalls?
Are SFI USA supplements third-party tested?
Is SFI USA safe?
Is SFI USA 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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See the best third-party tested supplements →Quick Facts
- Trust Score
- 75/100
- Grade
- B+
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0