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Isntree C-Niacin Toning Ampoule is designed to brighten and revitalize dull, tired-looking skin with its high content of Vitamin C. It opens the pathway to a radiant complexion, ensuring your skin receives all the benefits of its potent, skin-enhancing ingredients.

Water, also known as Aqua, is a fundamental skincare ingredient with a very low risk level. Its primary function is as a solvent, effectively dissolving other ingredients in a formulation to create a stable and homogenous product. As a skincare ingredient, it also acts as a humectant, drawing moisture to the skin and contributing to hydration.