Grade: C

MEDIUM RISK

DNS

Item: DNS
Rating: 58
Author: SupplementChecker

DNS has a SupplementChecker.co trust score of 58/100, which is a Grade C and indicates a MEDIUM risk level. DNS is Informed Choice certified, meaning their products undergo monthly batch testing for banned substances. However, it's important to note that DNS does not appear to have comprehensive third-party testing for purity and potency.

DNS Trust Summary

Trust Score: 58/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: Yes (Informed Choice)
FDA Recalls: 0
Adverse Events: 0

DNS has a trust score of 58/100 (Fair). The brand is third-party tested by Informed Choice, 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

✓Informed Choice certified — monthly batch testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Informed Choice

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is DNS Third-Party Tested?

Yes — DNS is Not third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is DNS a Good Brand?

DNS scores 58/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. DNS has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Not third-party tested), which is a strong quality indicator.

About DNS

DNS is a supplements brand operating independently in the US. The founding date of DNS is unknown. They offer a range of products in the supplement market.

Product Specialization

DNS specializes in supplements. Specific product types are not specified, but they generally operate within the broader supplement category.

Testing & Certifications Explained

DNS carries Informed Choice certification. This means that every batch of DNS products is tested monthly for banned substances, providing assurance that the products do not contain substances prohibited by major sporting organizations. However, Informed Choice does not verify the identity, purity, or potency of ingredients beyond banned substances. This means that while the risk of banned substances is reduced, consumers should be aware that other aspects of product quality are not independently verified.

How DNS Compares

Many supplement brands pursue more comprehensive third-party testing than DNS. For example, Klean Athlete (trust score 78/100) and NOW Foods (trust score 82/100) both have higher trust scores and broader third-party certifications, including GMP certification. These brands demonstrate a greater commitment to independent verification of product quality. While DNS has Informed Choice certification, other brands offer more extensive testing and transparency.

Buying Guidance

Given DNS's trust score and certification status, consumers should carefully consider their individual needs and risk tolerance. While the Informed Choice certification provides some assurance, it is advisable to purchase DNS products from reputable retailers and to carefully review product labels. If you are looking for third-party tested supplements with more comprehensive certifications, consider alternative brands.

Frequently Asked Questions

Has DNS had any recalls?

No — as of 2026, DNS has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. DNS received a trust score of 58/100 from SupplementChecker.

Are DNS supplements third-party tested?

Yes — DNS supplements are third-party tested. They hold the following certifications: Informed Choice. Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is DNS safe?

DNS received a trust score of 58/100 (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 DNS a good brand?

DNS scores 58/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They hold third-party certifications (Not third-party tested), which is a strong indicator of product quality. 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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