Grade: C

MEDIUM RISK

Oso Yummy

Item: Oso Yummy
Rating: 50
Author: SupplementChecker

Oso Yummy has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Oso Yummy does not claim to offer third-party tested supplements. Consumers should be aware of this lack of independent verification when considering Oso Yummy products.

Oso Yummy Trust Summary

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

Oso Yummy 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 Oso Yummy Third-Party Tested?

No — Oso Yummy 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 Oso Yummy a Good Brand?

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

About Oso Yummy

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

Product Specialization

Oso Yummy specializes in herbal supplements. Specific product types are not widely known, but they focus on formulations within the herbal category.

Testing & Certifications Explained

Oso Yummy does not provide evidence of third-party testing or certifications. This means that independent organizations have not verified the quality, purity, or potency of Oso Yummy's products. Consumers should be aware that the absence of these certifications means there is less independent assurance of what is in the product and whether the label claims are accurate. The question of 'is Oso Yummy third-party tested?' is answered negatively.

How Oso Yummy Compares

Compared to competitors like Gaia Herbs (trust score 75/100) and Thorne Research (trust score 90/100), Oso Yummy's trust score is significantly lower. Both Gaia Herbs and Thorne Research provide third-party testing and certifications, offering greater assurance of product quality. Another competitor, Nature's Bounty (trust score 60/100), also provides some level of third-party testing, placing Oso Yummy at a disadvantage in terms of consumer trust.

Buying Guidance

Given Oso Yummy's trust score and lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Consider looking for third-party tested supplements from brands with higher trust scores for greater assurance of quality and safety. Before using, consider reading Oso Yummy reviews from multiple sources.

Frequently Asked Questions

Has Oso Yummy had any recalls?

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

Are Oso Yummy supplements third-party tested?

No — Oso Yummy 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 Oso Yummy safe?

Oso Yummy 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 Oso Yummy a good brand?

Oso Yummy 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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