Vitamin K in Skincare
Vitamin K is a fat-soluble vitamin hailed for its potential in promoting skin health by accelerating the skin's healing process and improving various skin conditions, including dark circles, rosacea, and...
Welcome to Prequel's Skin Notes. As a dermatologist-developed brand, we're passionate about skin health education. Skin Notes is a skincare blog that focuses on skin concerns, efficacious ingredients, new technologies and more.
Vitamin K is a fat-soluble vitamin hailed for its potential in promoting skin health by accelerating the skin's healing process and improving various skin conditions, including dark circles, rosacea, and...
Azelaic Acid is a dicarboxylic acid, different from alpha hydroxy acids and beta hydroxy acids, that acts as a “skin balancing ingredient” to address bioprocesses that are overreacting. It normalizes...
Sulfur is a cosmetic ingredient and OTC acne active that is used to reduce sebum production, acne blemishes and the appearance of scars due to its ability to exfoliate. Sulphur...