This Combo pack contains Glycolic & 1% Salicylic Acid as main ingredient that suits oily & acne prone skin. This combo is great for exfoliation and dead cell removal. Key Ingredients & their Benefits Glycolic acid Acne, whether we are talking about a little blackheads or a big acne cyst, it all starts from dead cells getting plugged up within our pores. And since glycolic acid helps to loosen those dead cells from each other, it helps in reducing acne. The extra pigment we get from old acne scars, age spots, sun damage or melasma is stored for weeks in a dead cell layer. What the glycolic acid in this face wash does is to get rid of a good amount of the stores of excess pigment, helping to even out overall skin tone. Glycolic acid also stimulates collagen production, which helps in reducing the appearance of fine lines. Salicylic Acid Salicylic acid work by helping the skin to shed dead cells from the top layer and it also decrease redness and inflammation. This decreases the number of pimples that form and speeds healing. Salicylic acid can get deep into your skin to do its job. This quality is precisely what makes salicylic acid a potent ingredient for targeting acne especially for blackheads and whitehead. Salicylic acid also loosens and breaks apart attachments between cells in the outer layer of skin. This action encourages exfoliation of skin and unclogging of pores.