Vitamin D3 + K2 (MK-7

Support strong bones, immune function, and healthy calcium balance with Nutricost Vitamin D3 + K2. This dual-action formula combines Vitamin D3 (5000 IU) with Vitamin K2 MK-7 (100 mcg) to help your body properly absorb and direct calcium where it is needed—into bones and teeth rather than soft tissues.

This is a popular daily wellness supplement used by individuals with low sun exposure, bone density concerns, or general immune support needs. The MK-7 form of K2 is long-acting and highly bioavailable, making it suitable for once-daily use.

Key Benefits

• Supports immune system health and resilience
• Promotes strong bones and teeth
• Helps regulate calcium utilization in the body
• Combines Vitamin D3 + K2 for synergistic effect
• Supports cardiovascular and arterial health
• Non-GMO and gluten-free formula
• Easy once-daily softgel

Product Features

• 120 softgels (approximately 4 months supply)
• 5000 IU Vitamin D3 per serving
• 100 mcg Vitamin K2 (MK-7) per serving
• Made in GMP-compliant, FDA-registered facility
• Small, easy-to-swallow softgel format

Supplement Facts (per softgel)

• Vitamin D3 (Cholecalciferol): 5000 IU (125 mcg)
• Vitamin K2 (as MK-7): 100 mcg
• Other ingredients: sunflower oil, gelatin softgel, glycerin, purified water

Suggested Use

Take 1 softgel daily with food or as directed by a healthcare professional.

Who It’s Best For

• People with limited sun exposure
• Individuals with low Vitamin D levels
• Those focusing on bone strength and density
• Users combining D3 supplementation with calcium intake
• Adults seeking immune and cardiovascular support

Practical Insight

This D3 + K2 pairing is commonly used because Vitamin D increases calcium absorption, while K2 helps activate proteins that direct calcium into bones rather than soft tissues. Most daily supplementation routines use 100–200 mcg K2 with 2000–5000 IU D3, placing this product within a standard wellness range.