Back to Ingredient Dictionary

CHLOROACETIC ACID

Description

Chloroacetic acid is a potent organic compound used in various skincare formulations, particularly in chemical peels and keratolytic treatments. This alpha-hydroxy acid (AHA) derivative is known for its strong exfoliating properties and ability to penetrate the skin deeply. With the chemical formula ClCH2COOH, it possesses a unique structure that allows it to effectively break down intercellular bonds in the stratum corneum, promoting cell turnover and skin renewal.

In controlled concentrations, chloroacetic acid can address multiple skin concerns, including hyperpigmentation, fine lines, and acne. Its keratolytic action helps to soften and remove thickened, dead skin cells, making it particularly useful in treating hyperkeratotic conditions. The acid's ability to stimulate collagen production can contribute to improved skin texture and firmness over time.

However, due to its potency, chloroacetic acid requires careful handling and should only be used under professional supervision. Improper use can lead to severe irritation, chemical burns, or scarring. When incorporated into professional treatments, it is typically neutralized after a short application time to minimize adverse effects. Skincare formulators must consider its pH, concentration, and interaction with other ingredients to ensure safe and effective product development.