Vitamin D is one of the most critical vitamins for overall health and robust immunity. In the immune system, both T and B cells act as the body's first line of defense and require vitamin D. As Vitamin D3 is manufactured in the skin by direct sunlight exposure, lower levels are often associated with the cooler seasons. It is also only found in a small number of foods (predominantly animal sources). These two primary factors contribute to a common worldwide deficiency. Vitamin D is associated with increased susceptibility to immune invaders. Vitamin D levels have been shown to decline with age, due primarily to a reduction in either absorption or metabolism by the liver, decreased exposure to sunlight or a low intake of vitamin D fortified foods. Luckily, supplementation has shown to be beneficial.
Dispensing a few drops under my tongue is an easy way to take Vitamin D3. I have confidence that I am getting my daily need in an easy-to-use form.
I know I’m getting my Vitamin D and it absorbs easy.
My entire family uses this. My kids don't mind it because it is simple to use and tasteless.
I take daily D3. My mood is unbelievably better. Plus, this is extremely inexpensive.