Grade: C

MEDIUM RISK

Nutrex Research UltraFit Series

Item: Nutrex Research UltraFit Series
Rating: 50
Author: SupplementChecker

Nutrex Research UltraFit Series has a SupplementChecker.co trust score of 50/100, a Grade of C, and a risk level of MEDIUM. No third-party testing certifications were found. Consumers wondering "is Nutrex Research UltraFit Series third-party tested?" should note the brand does not claim to conduct third-party testing, and no certifications are visible.

Nutrex Research UltraFit Series Trust Summary

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

Nutrex Research UltraFit Series 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.

Where to Buy Nutrex Research UltraFit Series

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

Buy on iHerb Buy on Amazon

Check another brand:

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

Check

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 Nutrex Research UltraFit Series Third-Party Tested?

No — Nutrex Research UltraFit Series 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 Nutrex Research UltraFit Series a Good Brand?

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

About Nutrex Research UltraFit Series

Nutrex Research UltraFit Series is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of products in the supplement market.

Product Specialization

Nutrex Research UltraFit Series focuses on protein supplements. They offer a variety of protein powders and related products.

Testing & Certifications Explained

Nutrex Research UltraFit Series does not have any visible third-party testing certifications. This means that an independent organization has not verified the quality, purity, or potency of their products. Consumers should be aware that the absence of third-party testing increases the risk of inaccurate labeling or contamination. When considering "is Nutrex Research UltraFit Series a good brand?", this is a key factor.

How Nutrex Research UltraFit Series Compares

Compared to brands like Transparent Labs (trust score 95/100) and Klean Athlete (trust score 88/100), which have extensive third-party certifications, Nutrex Research UltraFit Series lags behind in demonstrating product quality and safety. Optimum Nutrition, with a trust score of 65/100, also demonstrates more transparency than Nutrex Research UltraFit Series. These competitors invest more heavily in independent verification.

Buying Guidance

Given the Nutrex Research UltraFit Series trust score and lack of third-party certifications, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Look for any available independent reviews or lab tests before making a purchase.

Frequently Asked Questions

Has Nutrex Research UltraFit Series had any recalls?

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

Are Nutrex Research UltraFit Series supplements third-party tested?

No — Nutrex Research UltraFit Series 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 Nutrex Research UltraFit Series safe?

Nutrex Research UltraFit Series 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 Nutrex Research UltraFit Series a good brand?

Nutrex Research UltraFit Series 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.

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.

65/100

Lower rated

Brightside

Grade B • Higher score

65/100

Lower rated

Outwork Nutrition

Grade B • Higher score

65/100

Lower rated

Vital Vitamins

Grade B • Higher score

65/100

Lower rated

Thesis

Grade B • Higher score

65/100

Lower rated

Traditional Medicinals

Grade B • 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.

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.

Promote Your Trust Score

Embed this badge on your site — it displays Nutrex Research UltraFit Series'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/nutrex-research-ultrafit-series/" width="220" height="110" frameborder="0" loading="lazy" title="Nutrex Research UltraFit Series trust score by SupplementChecker"></iframe>

Medium · 320×160

<iframe src="https://supplementchecker.co/embed/nutrex-research-ultrafit-series/" width="320" height="160" frameborder="0" loading="lazy" title="Nutrex Research UltraFit Series trust score by SupplementChecker"></iframe>

Large · 420×210

<iframe src="https://supplementchecker.co/embed/nutrex-research-ultrafit-series/" width="420" height="210" frameborder="0" loading="lazy" title="Nutrex Research UltraFit Series trust score by SupplementChecker"></iframe>

Paste the snippet anywhere on your site. The badge updates automatically when Nutrex Research UltraFit Series'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 Nutrex Research UltraFit Series and 500+ other brands to find the ones that actually prove what's on the label.

See the best third-party tested supplements →