Does Vitamin D Change Skin Color?

Does Vitamin D Change Skin Color? Light skin color was reported by 88% of the women with sufficient vitamin D levels and by 66.6% with vitamin D deficiency. How does vitamin D affect skin color? Studies have shown that individuals with darker skin pigmentation require longer or more intense ultraviolet radiation exposure to synthesize sufficient

Can Mats Cause A Dogs Skin To Turn Black?

Can Mats Cause A Dogs Skin To Turn Black? Hyperpigmentation can be normal as a dog ages. Mild darkening of the skin from exposure to the sun and elements can occur, particularly in dogs with light or white coats. Any changes in hair cycle arrest, particularly in plush-coated breeds, can cause hyperpigmentation. How do you