Geek & Gorgeous 101 Apad is a serum formulated with a light, water-based texture, containing 20% ​​azelaic acid derivative (PAD) that evens out uneven skin tone, normalizes sebum secretion and soothes sensitive skin. Who is it for? Designed for use on all skin types , including sensitive skin, especially those with uneven texture, excess sebum, sensitivity or redness . Instructions for use Apply a few drops of Geek & Gorgeous 101 Apad serum to a clean, dry face before applying any other serum or moisturizer. Can be used morning or night. ingredients Water, potassium azeoyl diglycinate, propanediol, glycerin, methyl-gluceth 20, allantoin, hydroxyethylcellulose, xanthan gum, citric acid, ethylhexylglycerin, phenoxyethanol.