Glyoxylic Acid

1. Definition Glyoxylic Acid:

Glyoxylic Acid is a colorless organic compound with the chemical formula OHC-COOH. It is a highly reactive compound that is often used in cosmetics for its ability to straighten hair, reduce frizz, and improve the overall texture of the hair.

2. Use:

Glyoxylic Acid is commonly used in hair straightening treatments, where it helps to break down the disulfide bonds in the hair, allowing it to be reshaped and straightened. It can also be found in hair smoothing treatments, where it helps to reduce frizz and improve the manageability of the hair. Additionally, Glyoxylic Acid is used in some skincare products for its exfoliating properties, helping to remove dead skin cells and promote a more even skin tone.

3. Usage Glyoxylic Acid:

When using products containing Glyoxylic Acid, it is important to follow the instructions carefully to avoid any potential skin irritation or damage. It is recommended to perform a patch test before using the product on a larger area of skin to check for any allergic reactions. It is also important to use sunscreen when using Glyoxylic Acid products, as it can increase the skin's sensitivity to the sun.

4. References:

- "Glyoxylic Acid in Cosmetics: Uses and Side Effects" by Dermatology Times

- "The Science Behind Glyoxylic Acid in Haircare Products" by Cosmetics & Toiletries

- "Safety Assessment of Glyoxylic Acid and its Salts as Used in Cosmetics" by the Cosmetic Ingredient Review