Grade: C

MEDIUM RISK

Highland Laboratories

Item: Highland Laboratories
Rating: 50
Author: SupplementChecker

Highland Laboratories has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. Highland Laboratories does not appear to conduct third-party testing on its supplements. This is a significant factor for consumers concerned about product purity and label accuracy; therefore, it's difficult to say definitively if Highland Laboratories is a good brand.

Highland Laboratories Trust Summary

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

Highland Laboratories 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 Highland Laboratories Third-Party Tested?

No — Highland Laboratories 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 Highland Laboratories a Good Brand?

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

About Highland Laboratories

Highland Laboratories is a US-based supplement company operating independently. The founding date of Highland Laboratories is unknown. They offer a range of supplements to consumers.

Product Specialization

Highland Laboratories offers products across several supplement categories, including fish oil, herbal supplements, minerals, and vitamins. They provide a wide variety of common supplements.

Testing & Certifications Explained

Highland Laboratories does not appear to have any third-party certifications. This means that no independent organization has verified the quality, purity, or potency of their products. For consumers, this lack of certification increases the risk that the product may not contain the ingredients listed on the label, or that it may contain contaminants. Consumers looking for third-party tested supplements should be aware of this.

How Highland Laboratories Compares

Compared to competitors like NOW Foods (trust score 75/100) or Thorne Research (trust score 92/100), Highland Laboratories' trust score is considerably lower, primarily due to the absence of third-party testing and certifications. Other brands like Nature Made (trust score 68/100) often have USP verification, which provides an added layer of assurance that Highland Laboratories currently lacks.

Buying Guidance

Given the absence of third-party testing, consumers should exercise caution when purchasing Highland Laboratories products. Purchase from reputable retailers and carefully examine product labels. Without independent verification, it's difficult to fully assess the quality and safety of Highland Laboratories supplements.

Frequently Asked Questions

Has Highland Laboratories had any recalls?

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

Are Highland Laboratories supplements third-party tested?

No — Highland Laboratories 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 Highland Laboratories safe?

Highland Laboratories 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 Highland Laboratories a good brand?

Highland Laboratories 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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