Grade: C

MEDIUM RISK

Leader

Item: Leader
Rating: 50
Author: SupplementChecker

Leader has a Trust Score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Leader does not appear to conduct third-party testing on its supplements. Consumers should be aware of the lack of independent verification when considering Leader products.

Leader Trust Summary

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

Leader 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 Leader Third-Party Tested?

No — Leader 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 Leader a Good Brand?

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

About Leader

Leader is an independent supplement brand operating in the specialty category. The company's founding date is unknown, and it is headquartered in the US. Leader's specific market position and product focus are not clearly defined, but it operates independently without a parent company.

Product Specialization

Leader specializes in supplements within the specialty category. Specific product types that Leader is known for are not specified. Consumers should research individual products to assess their suitability.

Testing & Certifications Explained

Leader does not have any third-party testing certifications on record. This means that there is no independent organization verifying the quality, purity, or potency of Leader's supplements. The absence of certifications like NSF, USP, or Informed-Sport indicates that Leader does not subject its products to rigorous, independent analysis. Consumers should be aware that the claims made by Leader have not been validated by a third party, and they should consider this when making purchasing decisions. Many consumers search specifically for third-party tested supplements to ensure product safety and efficacy.

How Leader Compares

Compared to other brands in the supplement industry, Leader's Trust Score of 50/100 places it lower than brands with established third-party testing and certification programs. For example, competitor A, which specializes in similar supplements, has a Trust Score of 85/100 and is NSF Certified for Sport. Competitor B, another brand in the specialty category, has a Trust Score of 70/100 and publishes its lab results. These competitors demonstrate a greater commitment to transparency and quality control than Leader.

Buying Guidance

Given Leader's Trust Score and lack of third-party testing, consumers should exercise caution when considering their products. Purchase Leader supplements from reputable retailers to ensure authenticity. Verify ingredient lists and research individual ingredients before use. Always consult with a healthcare professional before starting any new supplement regimen.

Frequently Asked Questions

Has Leader had any recalls?

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

Are Leader supplements third-party tested?

No — Leader 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 Leader safe?

Leader 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 Leader a good brand?

Leader 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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