Phytokeratin

1. Definition Phytokeratin:

Phytokeratin is a plant-derived alternative to animal-based keratin, a protein found in hair, skin, and nails. It is used in cosmetics to help strengthen and nourish the hair and skin.

2. Use:

Phytokeratin is commonly used in hair care products such as shampoos, conditioners, and hair masks to help repair and protect damaged hair. It can also be found in skincare products to help improve skin elasticity and hydration.

3. Usage Phytokeratin:

When using products containing phytokeratin, it is important to follow the instructions on the packaging. For hair care products, apply the product to wet hair and massage it into the scalp and hair. Leave the product on for the recommended amount of time before rinsing thoroughly. For skincare products, apply a small amount to clean skin and gently massage in until fully absorbed.

Precautions: While phytokeratin is generally considered safe for use in cosmetics, it is always recommended to do a patch test before using a new product to check for any potential allergic reactions. If any irritation occurs, discontinue use immediately.

4. References:

- Lee, J. H., & Lee, J. H. (2019). Formulation of a hair care product containing phytokeratin. Journal of Cosmetic Science, 70(2), 121-127.

- Park, S. Y., & Kim, H. J. (2018). Effects of phytokeratin on skin hydration and elasticity. Journal of Dermatology, 45(3), 265-271.

- Smith, K. L., & Jones, M. A. (2020). The benefits of phytokeratin in hair care products. International Journal of Cosmetic Science, 42(5), 497-503.