WHAT IS The Purest Solutions - Brightening Serum (Arbutin 2% + Hyaluronic Acid)? It helps eliminate skin tone inequalities and supports gaining a more vibrant and bright skin appearance with regular use. · · · · HOW TO USE? After cleansing the skin, apply a few drops day and night. Warnings:For external use only. Due to the structure of arbutin content, your skin may become sensitive to the sun. Do not forget to use sunscreen from the moment you start using the product. Before use, apply the product to a small area of ​​your skin to avoid possible unwanted side effects and irritation. If sensitivity does not occur, continue using the product. In case of irritation, stop using the product and please contact your dermatologist. Avoid contact with eyes. In case of contact, wash with plenty of water. Store at room temperature and in a safe place out of reach of children. Not recommended for irritated skin. CONTENT: Aqua, Alpha-Arbutin, Phenethyl Alcohol, Hydroxyethylcellulose, Propylene Glycol, Aloe Barbadensis Leaf Juice Powder, Triethanolamine, 1,2-Hexanediol, Citric Acid, Glycerin, Sodium Acetate, Citrus Grandis (Grapefruit) Peel Water, Sodium PCA, Isopropyl Alcohol, Pentylene Glycol, Cellulose, Erythritol, Carrageenan, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Xanthan Gum, SodiumHyaluronate Crosspolymer, Ethylhexylglycerin, Hydrolyzed Sodium Hyaluronate, Phenoxyethanol Active Ingredients: Alpha Arbutin: Helps brighten skin tone and prevent dark spots. It is effective in preventing pregnancy spots, acne spots, sun spots and age spots. Thanks to its UV protective feature, it has protective and preventive properties against the negative effects of the sun on the skin. It helps the skin gain a brighter and more vibrant appearance. Hyaluronic Acid: A combination of four types of Sodium Hyaluronate (HA) with different properties, Hymagic-4D accurately targets different layers of the skin by creating a three-dimensional network to help moisturize and plump the skin. In this way, it is effective in effectively gaining elasticity by providing multi-dimensional moisturizing of the skin.