Which acids are known to help in skin exfoliation?

Both alpha hydroxy acids (AHA) and beta hydroxy acids (BHA) are well-known for their ability to aid in skin exfoliation. AHAs, which are water-soluble and derived from fruits, effectively exfoliate the uppermost layers of the skin by helping to dissolve the bonds between dead skin cells, promoting cell turnover and revealing fresher, smoother skin underneath. They are particularly beneficial for dry or sun-damaged skin.

BHAs, on the other hand, are oil-soluble and penetrate deeper into the pores, making them effective for individuals with oily or acne-prone skin. They exfoliate the inside of the pores, helping to clear out excess oil and prevent breakouts.

The combination of both AHA and BHA in skincare products allows for a comprehensive approach to exfoliation, addressing various skin types and concerns. Therefore, the correct choice highlights the efficacy of both acids in promoting skin exfoliation, making option C the most accurate response.