Join the 'Vitamin D Insufficiency' group to help and get support from people like you.
Vitamin D Insufficiency Support Group
Our support group for Vitamin D Insufficiency has 4 questions and 8 members. Updated 11 Aug 2015.
MONDAY, April 4, 2016 – While the sun helps the body make vitamin D, a new study says that too much exposure might actually lower the levels of the essential vitamin. Tan skin may provide some ...