1. Twice daily, apply 3-5 drops of this skin discoloration serum to the face.
2. If using in the morning, apply after a SkinCeuticals vitamin C serum and follow with a SkinCeuticals broad spectrum SPF 50+ sunscreen.
3. Limit sun exposure while using this product.
4. Do not use on irritated or broken skin. If irritation occurs, discontinue use.

3% Tranexamic Acid, 1% Kojic Acid, 5% Niacinamide

full ingredients list

Aqua / Water, Butylene Glycol, Niacinamide, Hydroxyethylpiperazine Ethane Sulfonic Acid, Glycerin, Tranexamic Acid, Propylene Glycol, Hydroxyethyl Urea, Kojic Acid, Caprylyl Glycol, Allantoin, Chlorphenesin, Xanthan Gum, Disodium Edta