1. HNC D3 SG is leading light in vitamin D3 therapy offering all the benefits to the body to carry you through life in a healthy way. 2. It is the right form of supplement at the right time. Vitamin D3 has a multitude of benefits, from joint pain relief to calcium absorption, from cardiovascular health to the efficient working of the brain and can be used for hair, skin and nails. 3. It is required by the body and provides overall health. Low levels of vitamin D can be a risk factor for people suffering from hypertension, diabetes, obesity, vascular inflammation, joint pain etc.