Iput it on as a toner, right after I wash my face. Then follow up with treatment/serums and moisturizer after. Have tried the Inkey list one as well and that one is good too - I think the % is higher so might be good to start with Ordinary to make sure your skin doesn't have any negative reactions and then switch over to Inkey list if you feel you need one with a higher %? AMAzelaic Acid Suspension 10%. PM Glycolic Acid 7% Toning Solution, Granactive Retinoid 2% or 5% in Squalane. Note: AHA 30% + BHA 2% Peeling Solution can be applied as a masque up to twice per week in the PM. This regime suggests using both a retinoid and a direct acid with the product, but on Ulta's website it says NOT to. Glycolicacid breaks down the substances that bind cells together in order to remove dead skin cells in the top layers of skin, so that the fresh, new skin cells of the layer below can come through. This means that skin appears brighter, clearer, more even-toned, and feels smoother and softer. Over-use can lead to redness and irritation, but if Glycolicacid 7% toning solution: 4/5 I love this for my body to prevent ingrown hairs. For my face this is too irritating. The formulation is solid though. 5/5 I feel that this is one of the ordinary's best products. The texture is light and watery, it absorbs into the skin immediately, and does not leave a residue. Donot rinse. For daytime, follow with a broad-spectrum sunscreen. | The Ordinary Glycolic Acid 7% Toning Solution. The concentrated formula boasts a 7% solution of Glycolic Acid, an alpha hydroxyl acid that gently exfoliates the surface layer to restore clarity and visibly improve uneven textures with a balanced pH for maximum efficacy. NmrDi5.

what does the ordinary glycolic acid 7 toning solution do