Grade: C

MEDIUM RISK

AST Sports Science

Item: AST Sports Science
Rating: 50
Author: SupplementChecker

AST Sports Science has a SupplementChecker.co trust score of 50/100, a Grade C, indicating a MEDIUM risk level. Notably, there are no third-party testing certifications on record for AST Sports Science products. Consumers should carefully evaluate the brand's safety and quality claims before purchasing.

AST Sports Science Trust Summary

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

AST Sports Science 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 AST Sports Science Third-Party Tested?

No — AST Sports Science 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 AST Sports Science a Good Brand?

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

About AST Sports Science

AST Sports Science is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of supplements, primarily marketed towards athletes and fitness enthusiasts.

Product Specialization

AST Sports Science specializes in herbal and protein supplements. They offer a variety of protein powders, including whey protein and casein protein, as well as herbal supplements marketed for performance enhancement and general wellness.

Testing & Certifications Explained

AST Sports Science does not appear to have any third-party certifications to verify the quality, purity, or potency of its products. This means that there is no independent organization confirming that the supplements contain the ingredients listed on the label, in the stated amounts, and are free from contaminants. The lack of third-party testing certifications impacts the answer to "is AST Sports Science third-party tested?" — the answer is no.

How AST Sports Science Compares

Compared to brands like NOW Foods (trust score: 78/100) and Garden of Life (trust score: 82/100), which have extensive third-party certifications, AST Sports Science's trust score of 50/100 is considerably lower. Optimum Nutrition (trust score: 65/100) falls in between, with some products being third-party tested. Consumers often consult "AST Sports Science reviews" to compare the brand against competitors.

Buying Guidance

Given the "AST Sports Science trust score" and lack of third-party testing, consumers should exercise caution when considering AST Sports Science products. Purchase from reputable retailers and carefully examine product labels. Look for any available independent testing information before use.

Frequently Asked Questions

Has AST Sports Science had any recalls?

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

Are AST Sports Science supplements third-party tested?

No — AST Sports Science 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 AST Sports Science safe?

AST Sports Science 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 AST Sports Science a good brand?

AST Sports Science 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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