Project – Prop65 Vitamin K2

Prop 65 Compliance for Vitamin K2

Why This Matters

California Proposition 65 applies to all dietary supplements—including vitamins. Enforcement is aggressive, driven by private lawsuits, and penalties include settlements, relabeling, and product removal. There is no exemption for natural, organic, or fermented claims.

Typical Prop 65 warning (supplements):
“This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.” — P65Warnings.ca.gov

Why Vitamin K2 Is at Risk

  • Fermentation substrate: Natto/soy absorbs lead & cadmium from soil and water.
  • Bacterial culture: MK-7 production accumulates metals in culture.
  • Extraction & carriers: Oils, excipients, and gel caps introduce further exposure paths.
  • Finished capsule: Metals concentrate per dose—strict µg/day MADL applies.
  • Natural ≠ Exempt: Fermented or naturally sourced does not eliminate heavy-metal risk.

Business Impact of Non-Compliance

  • 60-Day Notice: Immediate legal exposure.
  • Settlement risk: $20K–$100K+ typical range.
  • Relabeling & reformulation: Products pulled, labels updated, sourcing reviewed.
  • Retail pressure: Buyers demand compliance evidence before reinstatement.

What We Deliver

  • Product risk assessment
  • Chemical testing oversight
  • Exposure evaluation
  • Compliance determination
  • Supplier compliance program
  • Documentation system
  • Ongoing monitoring

Don’t Wait for a 60-Day Notice

Build a defensible Prop 65 compliance system for Vitamin K2—covering fermentation risk, heavy-metal exposure, supplier oversight, and audit-ready documentation.

Schedule a Prop 65 Diagnostic Call DIY: Get the $1 Artifact Library
Prop 65 (Supplements) · Vitamin K2 Fermentation Risk · Heavy Metal Exposure · Defensible Documentation Systems

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