Grade: C

MEDIUM RISK

Top Secret Nutrition Lean

Item: Top Secret Nutrition Lean
Rating: 50
Author: SupplementChecker

Top Secret Nutrition Lean has a Trust Score of 50/100, which is a Grade C and indicates MEDIUM risk. Notably, there are no third-party testing certifications on record for Top Secret Nutrition Lean products. Consumers should be aware of this when considering whether Top Secret Nutrition Lean is a good brand for their needs.

Top Secret Nutrition Lean Trust Summary

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

Top Secret Nutrition Lean 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 Top Secret Nutrition Lean Third-Party Tested?

No — Top Secret Nutrition Lean 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 Top Secret Nutrition Lean a Good Brand?

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

About Top Secret Nutrition Lean

Top Secret Nutrition Lean is a US-based supplement brand operating as an independent company. The founding date is unknown. They offer a range of supplements marketed for weight management and overall health.

Product Specialization

Top Secret Nutrition Lean specializes in herbal supplements. Their product line includes formulations designed to support weight loss, boost metabolism, and increase energy levels.

Testing & Certifications Explained

Top Secret Nutrition Lean does not appear to have any third-party certifications to verify the quality, purity, or potency of its products. This means that no independent organization has assessed their manufacturing processes or tested their supplements to ensure they meet label claims and are free from contaminants. Consumers should be aware that the absence of third-party testing means there is less independent assurance of product quality.

How Top Secret Nutrition Lean Compares

Compared to brands like Nature's Way (Trust Score: 75/100) and Gaia Herbs (Trust Score: 80/100), which have demonstrated a commitment to third-party testing and certifications, Top Secret Nutrition Lean's trust score is lower. Another competitor, Irwin Naturals (Trust Score: 65/100), also has a higher trust score. These competitors often provide more transparency regarding ingredient sourcing and manufacturing processes.

Buying Guidance

Given that Top Secret Nutrition Lean does not provide third-party testing, consumers should exercise caution when purchasing their products. It's advisable to purchase from retailers with strong return policies and to carefully research individual ingredients. Look for Top Secret Nutrition Lean reviews from multiple sources before making a purchase.

Frequently Asked Questions

Has Top Secret Nutrition Lean had any recalls?

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

Are Top Secret Nutrition Lean supplements third-party tested?

No — Top Secret Nutrition Lean 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 Top Secret Nutrition Lean safe?

Top Secret Nutrition Lean 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 Top Secret Nutrition Lean a good brand?

Top Secret Nutrition Lean 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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