Described as “lightweight” by a lot of testers, the serum created skin “glimpse younger” and wrinkles “fewer visible,” while some documented slight irritation. This vitamin B3 serum, generally known as niacinamide, increases the tone and texture with the skin along with supports the skin barrier and stops drinking water decline, http://www.canetads.com/view/item-4099541-SOS-WAX-and-Skincare.html