Grade: C

MEDIUM RISK

Alfasigma USA

Item: Alfasigma USA
Rating: 50
Author: SupplementChecker

Alfasigma USA has a SupplementChecker.co trust score of 50/100, which equates to a grade of C and a MEDIUM risk level. Notably, there's no third-party testing certification visible, which is a key factor for consumers seeking independently verified supplements. While Alfasigma USA has a clean FDA record, the lack of transparency around ingredient sourcing and lab results impacts its overall trustworthiness.

Alfasigma USA Trust Summary

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

Alfasigma USA 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 Alfasigma USA Third-Party Tested?

No — Alfasigma USA 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 Alfasigma USA a Good Brand?

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

About Alfasigma USA

Alfasigma USA is a US-based specialty supplement brand operating independently. The founding date of Alfasigma USA is unknown. They offer a range of products in the specialty supplement category.

Product Specialization

Alfasigma USA specializes in specialty supplements. Specific product types are not detailed, but the focus is on supplements catering to specific health needs.

Testing & Certifications Explained

Alfasigma USA does not appear to have any third-party testing certifications. This means that their products are not independently verified for ingredient accuracy, purity, or potency by organizations like USP, NSF, or Informed-Sport. Consumers seeking third-party tested supplements may want to consider brands with these certifications to ensure a higher level of quality control.

How Alfasigma USA Compares

Compared to other brands in the specialty supplement category, Alfasigma USA's trust score of 50/100 places it in the middle range. For example, a brand like Thorne Research (trust score 90/100) has extensive third-party testing and certifications. Another competitor, Nature Made (trust score 75/100), also demonstrates a higher level of transparency and testing. Consumers should compare Alfasigma USA reviews with those of its competitors.

Buying Guidance

Given Alfasigma USA's trust score and lack of third-party testing, consumers should carefully evaluate product claims and consider consulting with a healthcare professional before use. Purchase Alfasigma USA products from reputable retailers to ensure authenticity. While there is no Alfasigma USA recall history, always check for any new developments before purchasing.

Frequently Asked Questions

Has Alfasigma USA had any recalls?

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

Are Alfasigma USA supplements third-party tested?

No — Alfasigma USA 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 Alfasigma USA safe?

Alfasigma USA 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 Alfasigma USA a good brand?

Alfasigma USA 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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