HyaluronicAcid 2% + B5- Hydration is important for healthy skin, and the added vitamin B5 (panthenol) is soothing and nourishing.; Amino Acids + B5- Panthenol and amino acids help support the skin barrier.; Niacinamide 10% + Zinc- Niacinamide is excellent for hydration, calming and supporting the skin.; Mandelic Acid 10%. Strong acids, like The Ordinary Glycolic Toner and the red AHA TheOrdinary's skincare sets take guessing out of the equation. Each set is scientifically-backed to support your skincare routines and skin concerns. Alpha Arbutin; Antioxidants; Copper Peptides; Direct Acids; Hyaluronic Acid; Hydrators; Niacinamide; Oils; Peptides; Retinoids; Salicylic Acid; Vitamin C Hydrators Refine by Active 2 Alpha Arbutin functions by inhibiting the activity of tyrosinase whereas Vitamin C functions by neutralizing free radicals. 3. The higher concentration of Alpha Arbutin may cause pigmentation but that is not the case with Vitamin C. But that doesn't mean you can use it in more percentage than required. Usea small spoon or a wooden mixing stick. Stir gently for 30-45 seconds until you see the dissolved arbutin thoroughly mixed into the cream or lotion. Once done, store the cream or lotion in an airtight plastic container. Since arbutin is water soluble, it should mix quite easily into the lotion or cream. 7. .

alpha arbutin and vitamin c the ordinary