Description: - Cos De BAHA VA Vitamin C 15% Serum 30ml/ Ascorbic Acid / Pure Vitamin C / Whitening Functional Cosmetics - Moisturizing & Elasticity & Skin Texture Care & Skin Energy Supply - Serum containing the secret secret of vitamin C with an optimal concentration (15-20%) for skin absorption - Serum containing plant-derived ingredients without using animal-derived ingredients. - A slightly viscous, non-sticky liquid formula that is quickly absorbed, leaving the skin surface moist and fresh. - After cleansing, apply gently to the skin in the next step of toner and let it absorb. 01. Contains vitamin C at an optimal skin absorption concentration of 15-20% according to the percutaneous absorption reaction according to the vitamin C content. 02. The lower the pH, the better the absorption.(At pH 3.5 or higher, skin absorption is not easy, and at pH 3.5 or lower, it shows a high skin absorption rate). - A pH 3.0~3.5 vitamin C serum that boasts a high absorption rate into the skin. 03. Using pure vitamin C, not vitamin derivatives: It contains more propanediol, a moisturizing ingredient extracted from sugar cane (GMO Free) that has not been genetically modified with high-concentration pure vitamin C stabilization technology, than other ingredients, and seeks to find the optimal blending ratio for stabilization. * Ascorbic Acid: As a raw material that has been studied the most and has proven its whitening effect, it has the best whitening effect and is one of the ingredients with the strongest antioxidant effect. (UK DSM company's ascorbic acid raw material used) * Note: - There is no artificial fragrance added, so the raw material may have a unique odor. - Store in a cool place away from direct sunlight, and use as soon as possible after opening (use within 6 months after opening) - If the serum color turns brown, please replace it with a new one! - Tip: The freshness of vitamin C can be maintained for a longer period of time by refrigeration. - Vitamin C serum has a shorter shelf life than general cosmetics at 1 year and 6 months. - The date indicated on the product is the expiration date, and the manufacturing date is 1 year and 6 months (18 months) before the expiration date. Ex) The date of manufacture for the expiration date of 2022.05.02 is 2020.11.02 * SHIPPING - All products purchased at our shop are shipped from Korea. * Product type : Skin Care / Serum Capacity : 30ml Skin Type : All Skin Type Cosmetics Apply Zone : Face Effect : Moisturising, Nourishing, Brightening ,Anti-Aging, Soothing Shelf Life: 3 YearsIngredient: Aloe vera leaf extract, propanediol, ascorbic acid, arbutin, 1,2-hexanediol, glycerin, arginine, sodium hyaluronate, panthenol, green tea extract, bitter melon extract, elder flower extract, edelweiss extract, daisy Sodium EDTA SHIPPING All products purchased at our shop are shipped from Korea.