How do women with beautiful skin care take care of keratin (dead skin cells)? Let's look at the cause of keratin problems.

Keratin: Why do we Have it?

1. Skin Type (oily or dry skin) Does not Matter

Oily skin: If you have excess fatty acids on your facial skin, it weakens the stratum corneum, which protects the lower layers of skin, and your skin becomes sensitive. The stratum corneum serves as an important barrier function by preventing molecules from passing into and out of the skin. Read More