Grade: B

MEDIUM RISK

Bion 3

Item: Bion 3
Rating: 60
Author: SupplementChecker

Part of Procter & Gamble

Bion 3 has a SupplementChecker trust score of 60/100, which is a Grade B, indicating MEDIUM risk. Bion 3 is GMP Certified, but it is not third-party tested. Consumers should be aware of this when evaluating the brand.

Bion 3 Trust Summary

Trust Score: 60/100 (Above Average)
Grade: B
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
GMP Certified: Yes

Bion 3 has a trust score of 60/100 (Above Average). 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

Verified Strengths

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

Certifications

GMP Certified

GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Bion 3 Third-Party Tested?

No — Bion 3 is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. 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 Bion 3 a Good Brand?

Bion 3 scores 60/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. Bion 3 has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Bion 3

Bion 3 is a brand that produces multivitamins and supplements. The brand is owned by Procter & Gamble. The company's headquarters are in the US. The founding date of Bion 3 is unknown.

Product Specialization

Bion 3 specializes in products in the multivitamins, probiotics, and immune support categories. They are known for their multivitamins that combine vitamins, minerals, and probiotics.

Testing & Certifications Explained

Bion 3 is GMP Certified, which means they adhere to Good Manufacturing Practices set by regulatory agencies. However, Bion 3 does not provide third-party testing certifications. This means that an independent laboratory has not verified the contents of Bion 3's supplements for purity, potency, and absence of contaminants. Consumers looking for "third-party tested supplements" should be aware of this.

How Bion 3 Compares

Compared to competitors like Garden of Life (trust score 85/100) and Thorne Research (trust score 92/100), Bion 3's trust score is lower, primarily due to the lack of third-party testing. Both Garden of Life and Thorne Research offer a range of third-party tested supplements, providing greater assurance of product quality. Nature Made (trust score 65/100) is a closer comparison, also lacking comprehensive third-party certifications.

Buying Guidance

Consumers can find "Bion 3 reviews" online from various retailers. If you choose to purchase Bion 3 products, consider buying from reputable retailers to ensure product authenticity. Because Bion 3 is not third-party tested, carefully examine the ingredient list and consider whether the GMP certification meets your personal standards.

Frequently Asked Questions

Has Bion 3 had any recalls?

No — as of 2026, Bion 3 has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Bion 3 received a trust score of 60/100 from SupplementChecker.

Are Bion 3 supplements third-party tested?

No — Bion 3 supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is Bion 3 safe?

Bion 3 received a trust score of 60/100 (grade: B, 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 Bion 3 a good brand?

Bion 3 scores 60/100 (grade: B) — this is an average score. There may be room for improvement in testing transparency or certifications. 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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