Grade: B+

MEDIUM RISK

Bio-Kult

Item: Bio-Kult
Rating: 70
Author: SupplementChecker

Part of Probiotics International

https://www.bio-kult.com Est. 2003 (23 years)

Bio-Kult has a SupplementChecker.co trust score of 70/100, a grade of B+, indicating MEDIUM risk. Bio-Kult does not claim to have third-party testing. While not third-party tested, Bio-Kult is an established brand, operating since 2003.

Bio-Kult Trust Summary

Trust Score: 70/100 (Good)
Grade: B+
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 23 years
GMP Certified: Yes

Bio-Kult has a trust score of 70/100 (Good). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports and has been in business for 23 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Established brand — operating since 2003 (23 years)
✓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 Bio-Kult Third-Party Tested?

No — Bio-Kult 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 Bio-Kult a Good Brand?

Bio-Kult scores 70/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Bio-Kult has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Bio-Kult

Bio-Kult, a brand of Probiotics International, has been in operation since 2003. Bio-Kult develops and markets a range of supplements. They are headquartered in the US.

Product Specialization

Bio-Kult specializes in probiotics. Their product line focuses on various probiotic formulations designed to support gut health and overall well-being.

Testing & Certifications Explained

Bio-Kult is GMP Certified. GMP certification indicates that the manufacturer follows good manufacturing practices as defined by regulations. Bio-Kult does not claim to have third-party testing. This means that an independent organization has not verified the contents and purity of Bio-Kult products.

How Bio-Kult Compares

Compared to competitors like Seed (trust score 92/100) which emphasizes third-party testing, Bio-Kult's trust score is lower. Other brands like Garden of Life (trust score 75/100) also have higher scores and claim third-party testing. Consumers should compare Bio-Kult reviews and certifications with those of its competitors to make an informed decision.

Buying Guidance

If considering Bio-Kult products, purchase directly from reputable retailers. Because it is not clear if Bio-Kult is safe due to the lack of third-party testing, carefully examine the product label and consult with a healthcare professional to determine if Bio-Kult is a good brand for your individual needs.

Frequently Asked Questions

Has Bio-Kult had any recalls?

No — as of 2026, Bio-Kult has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Bio-Kult received a trust score of 70/100 from SupplementChecker.

Are Bio-Kult supplements third-party tested?

No — Bio-Kult 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 Bio-Kult safe?

Bio-Kult received a trust score of 70/100 (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 Bio-Kult a good brand?

Bio-Kult scores 70/100 (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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