To reach 25 - hydroxyvitamin D levels of 30 ng / ml, Garland said would require dietary supplements of 3,000 to 5,000 international units (IU) per day, less with the addition of
moderate daily sun exposure with minimal clothing (approximately 10 - 15 minutes per day outdoors at noon).
Farrell Harris says a fair skinned person might benefit from 10 - 15 minutes
of daily sun exposure, but someone with a lot of skin pigmentation might need several hours to absorb adequate amounts of the vitamin.
Formulated to eliminate free radical damage caused
by daily sun exposure and pollutants, while fighting the visible signs of aging.
Not in my opinion and even with a risk of skin cancer in my family I don't worry at all about
regular daily sun exposure without sunscreen... here's why:
Our whole family has tested our Vitamin D levels (including me during pregnancy and after) and even with
moderate daily sun exposure, we were all low (in the high 20s or 30s).