Vitamin D-3 25,000 IU with Vitamin K2 MK-7

High-potency support for bone, cardiovascular, and immune health.*

What It Does

This formula combines a clinically relevant dose of vitamin D3 with vitamin K2 (MK-7) to promote optimal calcium utilization, supporting healthy bones, heart function, and immune balance.* The nutrients work together to help direct calcium to bones and teeth while maintaining vascular integrity and balanced cytokine signaling.*

How It Works

Vitamin D3 (25,000 IU as Cholecalciferol): Supports calcium and phosphorus absorption for bone mineralization, immune modulation, and musculoskeletal strength.* [1,3] Vitamin D is labeled as both activity (25,000 IU) and mass (625 mcg).

Vitamin K2 (as MK-7, 45 mcg): Activates osteocalcin and matrix Gla protein to help guide calcium to bone and away from soft tissues, supporting cardiovascular elasticity and arterial health.* [2,4]

Dual-Action Formula: The combination of D3 and K2 helps maintain the balance between bone density and vascular integrity, optimizing overall calcium homeostasis.* [2,4]

Who It’s For

Ideal for adults seeking high-potency vitamin D3 support under healthcare practitioner supervision, particularly those with limited sun exposure, higher nutrient requirements, or targeted bone and cardiovascular health goals.*

References
1. Holick MF. N Engl J Med. 2007;357(3):266-81.
2. Schurgers LJ, Blood. 2007;109(8):3279-83.
3. Prietl B, Treiber G, Pieber TR, Amrein K. Nutrients. 2013;5(7):2502-21.
4. Knapen MHJ, et al. Thromb Haemostas. 2015;113(05):1135-44.