Grade: B+

LOW RISK

STP Pharmaceutical

Item: STP Pharmaceutical
Rating: 75
Author: SupplementChecker

STP Pharmaceutical has a SupplementChecker trust score of 75/100, which is a grade of B+ and indicates a LOW risk level. STP Pharmaceutical claims to conduct third-party testing, but does not specify which third-party certifications they use. While STP Pharmaceutical has a clean FDA record, they could improve consumer trust by publishing lab results and disclosing ingredient sourcing.

STP Pharmaceutical Trust Summary

Trust Score: 75/100 (Good)
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes (self-reported)
FDA Recalls: 0
Adverse Events: 0

STP Pharmaceutical 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.

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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 Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is STP Pharmaceutical Third-Party Tested?

Yes — STP Pharmaceutical is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is STP Pharmaceutical a Good Brand?

STP Pharmaceutical scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. STP Pharmaceutical 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 STP Pharmaceutical

STP Pharmaceutical is a US-based vitamin brand operating independently. The founding date of STP Pharmaceutical is unknown. They offer a range of vitamin products to consumers.

Product Specialization

STP Pharmaceutical specializes in vitamins. While specific product lines are not detailed, they likely offer a variety of essential vitamins and supplements.

Testing & Certifications Explained

STP Pharmaceutical claims their products are third-party tested, but they do not specify which third-party certifications they hold. This means that while they assert independent testing, there's no readily available verification from recognized certification bodies. Consumers should seek more information from STP Pharmaceutical directly to understand the extent and nature of this testing. Without a named certification, it's difficult to determine the stringency and reliability of the testing process, making it harder to assess if STP Pharmaceutical is third-party tested to a satisfactory degree.

How STP Pharmaceutical Compares

Compared to competitors like Nature Made (trust score 82/100, USP Verified) and NOW Foods (trust score 85/100, Informed-Sport Certified), STP Pharmaceutical's trust score is lower. These competitors have earned higher scores through transparent certifications and testing programs. Another competitor, Garden of Life (trust score 78/100, NSF Certified), also demonstrates a stronger commitment to third-party validation. STP Pharmaceutical could improve its standing by pursuing and publicizing recognized certifications.

Buying Guidance

Given STP Pharmaceutical's trust score of 75/100, consumers may want to proceed with caution. Purchase directly from STP Pharmaceutical or authorized retailers to ensure product authenticity. Verify any available testing information or certifications before purchasing.

Frequently Asked Questions

Has STP Pharmaceutical had any recalls?

No — as of 2026, STP Pharmaceutical has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. STP Pharmaceutical received a trust score of 75/100 from SupplementChecker.

Are STP Pharmaceutical supplements third-party tested?

Yes — STP Pharmaceutical supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is STP Pharmaceutical safe?

STP Pharmaceutical received a trust score of 75/100 (grade: B+, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Grade A+ • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible