RootFix D3K2 5000 (Previously ADK 5000)

If you’re taking vitamin D without K2, you’re missing the point.

RootFix D3K2 5000 delivers a clinically relevant dose of Vitamin D3 (5,000 IU) paired with Vitamin K2 to ensure calcium goes where it belongs—into bones and teeth, not soft tissue or arteries. This is foundational support for immune resilience, skeletal strength, and long-term cardiovascular health.

This isn’t a bargain-bin supplement. It’s a clean, high-potency formula built for people who care about results, absorption, and safety.

Why D3 + K2 Matters

• Supports immune system function
• Promotes strong bones and teeth
• Helps maintain healthy calcium metabolism
• Supports cardiovascular health
• Ideal for those with limited sun exposure or higher vitamin D needs

Vitamin D3 increases calcium absorption. Vitamin K2 helps direct that calcium into bone—this combination matters.

Clean. Potent. Trusted.

• 5,000 IU Vitamin D3 per capsule
• Vitamin K2 for optimal calcium utilization
• 100 vegetarian capsules
• Manufactured in a US FDA-inspected facility
• GMP compliant
• Purity and potency guaranteed
• Third-party testing at multiple stages of production
• No unnecessary fillers or junk

Who This Is For

• Adults with low or borderline vitamin D levels
• Individuals focused on bone density, immune health, or cardiovascular wellness
• Anyone living in northern climates or spending limited time in the sun
• Patients following a functional or preventative health approach