Which chemical is often used as an exfoliant in nail treatments?

Alpha hydroxy acid (AHA) is commonly used as an exfoliant in various nail treatments due to its ability to effectively break down dead skin cells on the surface of the skin and increase cell turnover. AHAs are water-soluble acids derived from fruits and are known for their effectiveness in improving skin texture and appearance. In the context of nail care, AHAs help in sloughing off dead skin around the nails, promoting healthier-looking cuticles and enhancing the overall aesthetic of the nails.

While other chemicals, such as salicylic acid, beta hydroxy acid (BHA), and glycolic acid may also have benefits in skincare, they are used in different contexts or forms. For instance, salicylic acid is more effective for oily and acne-prone skin due to its oil-soluble nature, allowing it to penetrate deeper into pores, whereas BHA is beneficial for deeper exfoliation. Glycolic acid is actually an AHA, but it is often referred to separately due to its specific properties and is a common exfoliant used in various skincare products. Understanding the unique roles of these acids can help nail technicians tailor their treatments effectively.