Thorne

Vitamin D and K2

£30.00

A precision liquid combining vitamin D3 with vitamin K2 (MK-4) in an MCT oil base — the two fat-soluble vitamins that work as a partnership to direct calcium where it belongs (your bones and teeth) and away from where i…

• Vitamin D3 (cholecalciferol) is the biologically preferred form of vitamin D — more potent and more effective at raising blood 25-hydroxyvitamin D levels than D2 (ergocalciferol), supporting normal calcium absorption, bone maintenance, muscle function, and immune system regulation
• Vitamin K2 as MK-4 is the most clinically studied form of vitamin K for bone and cardiovascular health — it activates osteocalcin (which binds calcium into bone) and matrix Gla protein (which prevents calcium deposition in arterial walls), ensuring that the calcium absorbed through vitamin D reaches the right destination
• The D3 + K2 combination addresses the complete calcium metabolism pathway — D3 increases absorption, K2 directs deposition — a synergy that neither vitamin achieves alone and that most standalone vitamin D supplements entirely neglect
• MCT oil provides a lipid carrier that enhances absorption of both fat-soluble vitamins without requiring dietary fat at the time of dosing — the vitamins dissolve directly into the oil medium for immediate bioavailability
• Vitamin D contributes to normal absorption and utilisation of calcium and phosphorus, the maintenance of normal bones and teeth, normal muscle function, and the normal function of the immune system
• Vitamin K contributes to the maintenance of normal bones and normal blood clotting