Free Shipping & Rewards...
  • 5% Back and Free Shipping on all orders over $49!
Questions? Call Us 1.866.505.5333
Shopping Bag
YOUR CART
0
Items
Total:
$0
Your cart is empty.

1 alpha, 25-dihydroxy-20-epi-Vitamin D3

Part Number:

info-1-alpha-25-dihydroxy-20-epi-vitamin-d3

Availability:

Not for Sale
Model:
Definition

Description

The physiologically active form of vitamin D. It is formed primarily in the kidney by enzymatic hydroxylation of 25-hydroxycholecalciferol (CALCIFEDIOL). Its production is stimulated by low blood calcium levels and parathyroid hormone. Calcitriol increases intestinal absorption of calcium and phosphorus, and in concert with parathyroid hormone increases bone resorption.

Recently Viewed Items