Grade: B+

LOW RISK

Thames River Chemical

Item: Thames River Chemical
Rating: 75
Author: SupplementChecker

Thames River Chemical has a SupplementChecker.co trust score of 75/100, which is a grade of B+ and indicates a LOW risk level. Thames River Chemical claims to conduct third-party testing, but does not specify which third-party certifications they use. Consumers should independently verify these claims before purchasing. This answers the question of "is Thames River Chemical third-party tested?"

Thames River Chemical Trust Summary

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

Thames River Chemical 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 Thames River Chemical Third-Party Tested?

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

Is Thames River Chemical a Good Brand?

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

Thames River Chemical is a US-based supplement company operating independently. The founding date is unknown. They formulate and sell supplements in the herbal category.

Product Specialization

Thames River Chemical specializes in herbal supplements. Specific product types are not specified.

Testing & Certifications Explained

Thames River Chemical claims their products are third-party tested, but does not provide information on which third-party certifications they use. This means that while they assert testing occurs, there is no independent verification of these claims. Consumers should independently verify any testing claims.

How Thames River Chemical Compares

Compared to competitors in the herbal supplement category, Thames River Chemical's trust score of 75/100 places them in the middle range. For example, competitor 'Brand A' (hypothetical) has a trust score of 85/100 and is GMP certified, while 'Brand B' (hypothetical) has a score of 65/100 and no certifications. The lack of disclosed certifications makes it difficult to compare Thames River Chemical to brands that actively demonstrate their commitment to quality through recognized certifications.

Buying Guidance

Consumers interested in Thames River Chemical products should seek verification of the claimed third-party testing. Purchase directly from Thames River Chemical or authorized retailers to ensure product authenticity. Check "Thames River Chemical reviews" from multiple sources before buying.

Frequently Asked Questions

Has Thames River Chemical had any recalls?

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

Are Thames River Chemical supplements third-party tested?

Yes — Thames River Chemical 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 Thames River Chemical safe?

Thames River Chemical 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