Patch testing describes a procedure to help identify what ingredients might irritate a person’s skin. Many skin care products contain chemicals that can cause an allergic reaction when a person ...

Using a new skin care product without testing it first can potentially cause allergic contact dermatitis, an inflammatory skin condition in which the immune system overreacts to an ingredient in the ...

Skin treatments and procedures address various skin concerns, from acne and aging to varicose veins and excess body hair, scarring, stretch marks, and pigmentation. Procedures like chemical peels; ...