Vitamin D3, K2, and A

• Offers a balance of key fat-soluble vitamins A, D, and K, essential for bone health
• Contains Vitamin K2 (MK-7), the most bioactive and long-lasting form
  K2 (MK-7) helps increase spinal bone mineral density in postmenopausal women
• Provides effective Vitamin D3 for maintaining 25-OH vitamin D levels
• Optimal form of Vitamin A, palmitate
• Suitable for vegetarians

Vitamins K2, D3, and A provide clinically relevant doses of the three fat-soluble vitamins essential for optimal bone health. While necessary for cardiovascular health, blood sugar regulation, immune function, and inflammation control, vitamins A, D3, and K2 have complementary physiological functions related to bones, such as modulating gene expression in osteoblasts and carboxylation of osteocalcin, an enzyme necessary for bone formation. This is illustrated by a reduction in undercarboxylated osteocalcin and an increase in bone mineral density (BMD) in postmenopausal women when vitamin K2 is added to vitamin D3 supplementation.

Vitamin D3 has diverse and important functions in multiple body systems, and widespread deficiency amplifies these crucial roles. Supplementation is associated with a well-established reduction in osteoporotic fractures. Correction of vitamin D3 deficiency is essential when supplementing with vitamin A, as vitamin A appears to promote bone health if vitamin D3 levels are adequate. Vitamin K2 is now recognized as necessary not only for coagulation but also for the carboxylation of enzymes essential for bone and blood vessel health. Indeed, a meta-analysis showed an improvement in spinal BMD and a reduction in fractures in postmenopausal women with osteoporosis, while data from controlled trials show a reduction in age-related BMD decline in healthy postmenopausal women. The MK-7 form of vitamins K2, D3, and A has a longer half-life than any other form.

Shipped directly by the Canadian seller, with a tracking number by email. Questions about a return? Reach us through Contact Us — we'll take care of it.