Grade: B

MEDIUM RISK

LMNT

Item: LMNT
Rating: 65
Author: SupplementChecker

https://drinklmnt.com Est. 2018 (8 years)

LMNT has a SupplementChecker.co trust score of 65/100, which earns a grade of B and a risk level of MEDIUM. LMNT does not claim to be third-party tested. While the brand has a clean FDA record, the lack of third-party testing is a significant consideration for consumers seeking independently verified supplements.

LMNT Trust Summary

Trust Score: 65/100 (Above Average)
Grade: B
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 1
Years in Business: 8 years
GMP Certified: Yes

LMNT has a trust score of 65/100 (Above Average). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and 1 adverse event report and has been in business for 8 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Operating since 2018 (8 years)
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

GMP Certified

GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Is LMNT Third-Party Tested?

No — LMNT is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. 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 LMNT a Good Brand?

LMNT scores 65/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. LMNT has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About LMNT

LMNT is an independent brand founded in 2018, focusing on electrolyte and hydration products. The company is based in the US and aims to provide effective electrolyte solutions for athletes and individuals with active lifestyles.

Product Specialization

LMNT specializes in electrolytes and hydration products. They are known for their electrolyte drink mixes, designed to replenish electrolytes lost through sweat during exercise or daily activities.

Testing & Certifications Explained

LMNT is GMP Certified, indicating adherence to good manufacturing practices. However, LMNT does not claim to have third-party testing certifications. This means that their products are not independently verified for ingredient accuracy, purity, and potency. Consumers who prioritize independently verified supplements should be aware of this lack of third-party validation.

How LMNT Compares

Compared to other electrolyte brands, LMNT's trust profile presents a mixed picture. For example, a brand like Klean Athlete (trust score 88/100) emphasizes third-party testing and certifications. Other competitors like Gatorade (trust score unavailable) may have broader brand recognition but lack specific supplement certifications. Consumers should compare LMNT reviews and testing practices with those of competitors to make informed choices about third-party tested supplements.

Buying Guidance

Consumers interested in LMNT products should carefully consider the absence of third-party testing. Purchase directly from LMNT or reputable retailers to ensure product authenticity. If third-party verification is a priority, explore alternative brands with higher trust scores and confirmed third-party testing.

Frequently Asked Questions

Has LMNT had any recalls?

No — as of 2026, LMNT has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. LMNT received a trust score of 65/100 from SupplementChecker.

Are LMNT supplements third-party tested?

No — LMNT supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is LMNT safe?

LMNT received a trust score of 65/100 (grade: B, 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.

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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