Grade: C

MEDIUM RISK

Bio-K Plus

Item: Bio-K Plus
Rating: 50
Author: SupplementChecker

Bio-K Plus has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Bio-K Plus does not appear to have any third-party testing certifications to verify the quality of its supplements. Consumers should carefully evaluate the brand's transparency and quality control measures before purchasing.

Bio-K Plus Trust Summary

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

Bio-K Plus 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 Bio-K Plus Third-Party Tested?

No — Bio-K Plus 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 Bio-K Plus a Good Brand?

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

About Bio-K Plus

Bio-K Plus is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of products in the specialty supplement category.

Product Specialization

Bio-K Plus specializes in specialty supplements. Specific product types include those focused on unique health needs.

Testing & Certifications Explained

Bio-K Plus 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 contamination or inaccurate labeling. Many consumers specifically seek third-party tested supplements to ensure product safety and efficacy.

How Bio-K Plus Compares

Compared to other brands in the specialty supplement category, Bio-K Plus's trust score of 50/100 places it lower than brands with verified certifications. For example, a brand like Thorne Research (trust score above 90) undergoes rigorous third-party testing. Other competitors like NOW Foods (trust score in the 70s) also have more visible quality control measures. This difference highlights the importance of independent verification in the supplement industry.

Buying Guidance

Given Bio-K Plus's trust score and lack of third-party testing, consumers should exercise caution when considering their products. Purchase from reputable retailers and carefully examine product labels. Look for any available information on ingredient sourcing or manufacturing processes to make an informed decision. Always consult with a healthcare professional before starting any new supplement regimen.

Frequently Asked Questions

Has Bio-K Plus had any recalls?

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

Are Bio-K Plus supplements third-party tested?

No — Bio-K Plus 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 Bio-K Plus safe?

Bio-K Plus 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 Bio-K Plus a good brand?

Bio-K Plus 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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