Grade: C

MEDIUM RISK

TLS

Item: TLS
Rating: 50
Author: SupplementChecker

TLS has a Trust Score of 50/100, which is a Grade C and indicates a MEDIUM risk level. TLS does not appear to conduct third-party testing on its supplements. Consumers should consider these factors when evaluating if TLS is a good brand for their needs.

TLS Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 1

TLS 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 1 adverse event report.

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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

Is TLS Third-Party Tested?

No — TLS 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 TLS a Good Brand?

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

About TLS

TLS is a US-based supplement brand operating independently. The founding date of TLS is unknown. They offer products in the herbal supplement category.

Product Specialization

TLS specializes in herbal supplements. Specific product types offered by TLS are not specified.

Testing & Certifications Explained

Currently, there are no third-party testing certifications on record for TLS. This means that independent organizations are not verifying the quality, purity, or potency of TLS products. The absence of certifications doesn't automatically mean the products are unsafe, but it does place a greater burden on the consumer to research and assess the brand's claims. Consumers often search "is TLS third-party tested" to confirm product quality, and in this case, the answer is no.

How TLS Compares

Many supplement brands in the herbal category, such as Gaia Herbs (Trust Score 75) and Oregon's Wild Harvest (Trust Score 68), have higher trust scores and demonstrate a commitment to third-party testing. Nature's Way (Trust Score 55) has a slightly higher score and some certifications. These brands may offer more assurance to consumers seeking independently verified supplements.

Buying Guidance

Given the TLS trust score and lack of third-party testing, consumers should exercise caution when purchasing TLS products. Purchase directly from the manufacturer or authorized retailers to minimize the risk of counterfeit products. Carefully examine product labels and research individual ingredients before use.

Frequently Asked Questions

Has TLS had any recalls?

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

Are TLS supplements third-party tested?

No — TLS 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 TLS safe?

TLS 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 TLS a good brand?

TLS 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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