Grade: D

HIGH RISK

Yu

Item: Yu
Rating: 40
Author: SupplementChecker

Last reviewed: April 14, 2026

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

Yu Trust Summary

Trust Score: 40/100 (Below Average)
Grade: D
Risk Level: HIGH
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 6

Yu has a trust score of 40/100 (Below Average). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and 6 adverse event reports.

Where to Buy Yu

Purchase from trusted retailers. We may earn a commission at no extra cost to you.

Buy on Amazon Buy on Herbspro Buy on iHerb

Check another brand:

e.g. Nature Made, Thorne, NOW Foods...

Check

Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

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

Is Yu Third-Party Tested?

No — Yu 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 Yu a Good Brand?

Yu scores 40/100 (D) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Yu has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Yu

Yu is an independent supplement brand operating in the US. The company's founding date is unknown. Yu focuses on specialty supplements.

Product Specialization

Yu specializes in niche supplement categories. Specific product types are not detailed, but the brand focuses on specialty supplements.

How Yu Compares

Compared to brands like Klean Athlete (trust score 85, third-party tested and certified) or Thorne Research (trust score 92, third-party tested and certified), Yu lags significantly in trust and verification. Even compared to a brand like NOW Foods (trust score 65, some third-party testing), Yu's lack of certifications is notable.

Testing & Certifications Explained

Yu 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 Yu's products. Consumers cannot rely on external validation to confirm that the ingredients listed on the label are accurate or that the product is free from contaminants. The absence of GMP certification is also a concern.

Buying Guidance

Given Yu's trust score and lack of third-party testing, consumers should exercise caution. If considering Yu products, purchase from reputable retailers and carefully examine product labels. Look for any available information about ingredient sourcing or manufacturing practices to make an informed decision.

Frequently Asked Questions

Has Yu had any recalls?

No — as of 2026, Yu has zero FDA product recalls on record. Yu received a trust score of 40/100 from SupplementChecker.

Are Yu supplements third-party tested?

No — Yu 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 Yu safe?

Yu received a trust score of 40/100 (grade: D, risk level: HIGH). 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 Yu a good brand?

Yu scores 40/100 (grade: D) — 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.

Get FDA Recall Alerts

We'll notify you when FDA recalls affect supplement brands you care about.

Compare Similar Brands

Brands in similar categories with comparable trust profiles. Compare certifications, scores, and safety records.

55/100

Lower rated

Persona Nutrition

Grade C • Higher score

55/100

Lower rated

Spectrum Essentials

Grade C • Higher score

55/100

Lower rated

Feel

Grade C • Higher score

55/100

Lower rated

Golde

Grade C • Higher score

55/100

NSF

Lower rated

EST

Grade C • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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.

See our full scoring methodology and data sources for how each signal is measured.

All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 5/1/2026.

Promote Your Trust Score

Embed this badge on your site — it displays Yu's verified trust score and links back to this profile page. Helps show buyers you're transparent about third-party testing.

Small · 220×110

<iframe src="https://supplementchecker.co/embed/yu/" width="220" height="110" frameborder="0" loading="lazy" title="Yu trust score by SupplementChecker"></iframe>

Medium · 320×160

<iframe src="https://supplementchecker.co/embed/yu/" width="320" height="160" frameborder="0" loading="lazy" title="Yu trust score by SupplementChecker"></iframe>

Large · 420×210

<iframe src="https://supplementchecker.co/embed/yu/" width="420" height="210" frameborder="0" loading="lazy" title="Yu trust score by SupplementChecker"></iframe>

Paste the snippet anywhere on your site. The badge updates automatically when Yu's trust score changes.

Own this brand? Contact us to update your information.

Want to find supplements you can trust?

Third-party testing is the single best indicator of supplement quality. We analyzed Yu and 500+ other brands to find the ones that actually prove what's on the label.

See the best third-party tested supplements →