Keratin

We found 201 products that contain Keratin

Keratin - Ingredient Explanation

Keratin

Function: Skin Conditioning, Hair Conditioning

1. Definition Keratin:

Keratin is a protein that is naturally found in the hair, skin, and nails of humans and animals. It is known for its strengthening and protective properties, making it a popular ingredient in hair care and skincare products.

2. Use:

Keratin is commonly used in cosmetics to help strengthen and repair damaged hair and skin. In hair care products, keratin can help to smooth frizz, add shine, and improve overall hair health. In skincare products, keratin can help to strengthen the skin barrier, improve elasticity, and promote a more youthful appearance.

3. Usage Keratin:

When using cosmetics containing keratin, it is important to follow the instructions provided on the product packaging. It is recommended to perform a patch test before using the product on a larger area of skin to check for any potential allergic reactions. It is also important to avoid overuse of keratin-containing products, as this can lead to buildup and potential damage to the hair or skin.

4. References:

- Lee, J. S., & Kim, B. J. (2016). Hair Cosmetics: An Overview. International Journal of Trichology, 8(1), 3–15. https://doi.org/10.4103/0974-7753.179690

- Soma, T., Ogo, M., & Suzuki, Y. (2015). Keratin expression in human hair follicles. Journal of Investigative Dermatology, 135(3), 864–867. https://doi.org/10.1038/jid.2014.454

- Kadam, P. G., & Chavan, R. B. (2017). Keratin: A Comprehensive Review. International Journal of Pharmaceutical Sciences and Research, 8(4), 1473–1481. https://doi.org/10.13040/IJPSR.0975-8232.8(4).1473-81