Trichloroacetic Acid

1. Definition Trichloroacetic Acid:

Trichloroacetic Acid (TCA) is a chemical compound commonly used in cosmetics and skincare products for its exfoliating and peeling properties. It is a strong acid that works by removing the top layers of skin, promoting cell turnover, and revealing fresher, smoother skin underneath.

2. Use:

TCA is primarily used in chemical peels to treat various skin concerns such as hyperpigmentation, acne scars, fine lines, and uneven skin tone. It is also found in some skincare products like serums and creams to provide a milder exfoliation and improve skin texture.

3. Usage Trichloroacetic Acid:

When using TCA in cosmetic treatments, it is important to follow the instructions provided by a skincare professional or dermatologist. TCA peels should be done in a controlled setting to minimize the risk of adverse reactions such as redness, swelling, and irritation. It is crucial to avoid sun exposure and use sunscreen regularly after TCA treatments to protect the newly exposed skin.

4. References:

- Lee, K. C., & Rhee, S. C. (2019). Trichloroacetic Acid Peeling. In Textbook of Chemical Peels (pp. 105-112). Springer, Singapore.

- Obagi, Z. E., & Obagi, S. (2005). Chemical Peeling and Skin Resurfacing. Elsevier Health Sciences.

- Sharad, J. (2013). Glycolic acid peel therapy–a current review. Clinical, Cosmetic and Investigational Dermatology, 6, 281.