Grade: C

MEDIUM RISK

ChromaDex

Item: ChromaDex
Rating: 50
Author: SupplementChecker

ChromaDex has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. ChromaDex does not appear to have any third-party testing certifications, which is a significant concern for supplement quality and safety. While the brand has a clean FDA record, the lack of transparency around testing and ingredient sourcing impacts its overall trustworthiness.

ChromaDex Trust Summary

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

ChromaDex 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 ChromaDex Third-Party Tested?

No — ChromaDex 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 ChromaDex a Good Brand?

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

About ChromaDex

ChromaDex is a vitamins brand operating independently in the US. The founding date of ChromaDex is unknown. They develop and market various supplements.

Product Specialization

ChromaDex specializes in vitamins. While specific product lines may vary, they are generally known for offering supplements in this category.

Testing & Certifications Explained

ChromaDex does not have any third-party testing certifications on record. This means that there is no independent organization verifying the quality, purity, and potency of their products. For consumers, this lack of certification increases the risk of purchasing a product that does not meet label claims or contains contaminants. Many consumers look for third-party tested supplements to ensure they are getting a safe and effective product.

How ChromaDex Compares

Compared to competitors like Thorne Research (trust score 92/100) and Klean Athlete (trust score 88/100), ChromaDex's trust score of 50/100 is significantly lower. Thorne and Klean Athlete both have extensive third-party testing and certifications, providing greater assurance of product quality. Other brands like NOW Foods (trust score 75/100) also demonstrate a higher level of transparency and testing compared to ChromaDex.

Buying Guidance

Given ChromaDex's lack of third-party testing certifications and lower trust score, consumers should exercise caution when considering their products. Purchase directly from ChromaDex or authorized retailers to minimize the risk of counterfeit products. Always carefully review product labels and consider consulting with a healthcare professional before taking any new supplements.

Frequently Asked Questions

Has ChromaDex had any recalls?

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

Are ChromaDex supplements third-party tested?

No — ChromaDex 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 ChromaDex safe?

ChromaDex 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 ChromaDex a good brand?

ChromaDex 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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