Grade: C

MEDIUM RISK

MMUSA

Item: MMUSA
Rating: 50
Author: SupplementChecker

MMUSA has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. MMUSA does not appear to conduct third-party testing on its supplements. Consumers should carefully evaluate MMUSA products before purchasing.

MMUSA Trust Summary

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

MMUSA 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 MMUSA

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 MMUSA Third-Party Tested?

No — MMUSA 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 MMUSA a Good Brand?

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

About MMUSA

MMUSA is a US-based supplement brand operating independently. The founding date of MMUSA is unknown. They offer products in the specialty supplement category.

Product Specialization

MMUSA specializes in specialty supplements. Specific product types and formulations are not detailed, but they likely cater to niche health and fitness needs.

Testing & Certifications Explained

MMUSA does not have any third-party testing certifications on record. This means that no independent organization verifies the contents or purity of MMUSA's products. Without third-party testing, consumers must rely solely on the brand's claims regarding ingredient quality and label accuracy. The absence of GMP certification also raises concerns about manufacturing quality control.

How MMUSA Compares

Compared to brands like Optimum Nutrition (trust score 85/100, third-party tested) and Garden of Life (trust score 90/100, third-party certified), MMUSA lags behind in trust and transparency. These competitors invest in rigorous testing and certifications to assure consumers of product quality. Other brands in the specialty category may have higher trust scores and more visible testing protocols.

Buying Guidance

Given MMUSA's trust score and lack of third-party testing, consumers should exercise caution. Purchase MMUSA products directly from reputable retailers to minimize the risk of counterfeits. Carefully examine product labels and research individual ingredients before use.

Frequently Asked Questions

Has MMUSA had any recalls?

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

Are MMUSA supplements third-party tested?

No — MMUSA 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 MMUSA safe?

MMUSA 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 MMUSA a good brand?

MMUSA 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 MMUSA'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/mmusa/" width="220" height="110" frameborder="0" loading="lazy" title="MMUSA trust score by SupplementChecker"></iframe>

Medium · 320×160

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

Large · 420×210

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

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

See the best third-party tested supplements →