AST Enzymes
Here's the content for the AST Enzymes brand profile page: **** AST Enzymes is a specialty supplement brand with NSF Certified for Sport products. The brand's founding date is unknown and it operates independently. While AST Enzymes has a clean FDA record, it does not appear to hold GMP certification. **
AST Enzymes Trust Summary
- Trust Score
- 80/100 (Very Good)
- Grade
- A
- Risk Level
- LOW
- Third-Party Tested
- Yes (NSF)
- FDA Recalls
- 0
- Adverse Events
- 0
AST Enzymes has a trust score of 80/100 (Very Good). The brand is third-party tested by NSF, has no FDA recalls on record and no adverse event reports.
Where to Buy AST Enzymes
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Red Flags
- ⚠No GMP certification visible
Verified Strengths
- ✓NSF Certified for Sport — banned substance tested
- ✓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 AST Enzymes Third-Party Tested?
Yes — AST Enzymes is NSF-certified. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.
Is AST Enzymes a Good Brand?
AST Enzymes scores 80/100 (A) — this is an above-average score indicating a trustworthy brand. AST Enzymes has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (NSF-certified), which is a strong quality indicator.
About AST Enzymes
AST Enzymes is a supplement brand in the dietary supplement industry. With a trust score of 80/100 (Grade A), AST Enzymes demonstrates strong safety practices and regulatory compliance.
Product Specialization
AST Enzymes focuses on Specialty supplements. Their product line is designed to meet specific health and wellness needs within these categories, offering targeted nutritional support for various consumer goals.
Testing & Certifications Explained
AST Enzymes holds NSF Certified for Sport certification, which means their products are tested for over 270 substances banned by major athletic organizations. NSF International is an independent third-party organization that verifies products meet strict standards for purity, potency, and safety. This certification provides athletes and consumers confidence that the supplements are free from prohibited substances and accurately labeled.
How AST Enzymes Compares
In the broader supplement industry, AST Enzymes competes with both specialized and general nutrition brands. Their trust score of 80/100 demonstrates competitive safety practices compared to industry leaders who typically maintain higher third-party certification standards and cleaner regulatory records.
Buying Guidance
While AST Enzymes maintains acceptable safety standards, consumers should verify third-party testing claims and compare with certified alternatives. Purchase from reputable retailers and review ingredient lists carefully before buying.
Frequently Asked Questions
Has AST Enzymes had any recalls?
Are AST Enzymes supplements third-party tested?
Is AST Enzymes safe?
Is AST Enzymes 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: 4/4/2026.
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See the best third-party tested supplements →Quick Facts
- Trust Score
- 80/100
- Grade
- A
- Risk Level
- LOW
- Third-Party Tested
- Yes
- FDA Recalls
- 0
- Adverse Reports
- 0