What Vitamin Deficiency Causes Scaly Dermatitis and Other Skin Conditions?
•
4 min read
Deficiencies in B vitamins, particularly niacin (B3) and biotin (B7), are a well-documented cause of various skin rashes and cutaneous changes. Many people wonder what vitamin deficiency causes scaly dermatitis, and the answer often lies in these crucial nutrients, as well as deficiencies in zinc and Vitamin A.
