Rebalancing and purifying serum for the face Recommended for Skin Instants that are prone to seborrhea and acne. Complexe Iribiol serum balances and regulates sebum production while also reducing the appearance of dilated pores. The skin becomes visibly less oily, pores are tightened and surface irregularities are blurred to give a sensation of clear, pure skin. Sebum is a complex mixture of lipids, essentially triglycerides, produced by the sebaceous glands in the dermis, formed from a hair follicle. When secreted in excessive quantities, sebum dilates and clogs pores, creating an area conducive to bacteria development and therefore inflammation. How to Use: Take 1 ml (20 drops) and apply to cleansed skin, massaging serum into the entire face, neck, and décolleté areas using light upward strokes until the product is completely absorbed. For external use only. Avoid contact with eyes. Do not use it on children under 3. Ingredients: Water (Aqua), Alcohol Denat., Propylene Glycol, Zinc Pca, Papaver Rhoeas Petal Extract, Iris Florentina Root Extract, Salicylic Acid. Please Note:  This ingredient list is subject to change. Please refer to the product packaging for the most up-to-date ingredient list.