Phytosphingosine - None water soluble

Phytosphingosine, Non-water soluble.  A healthy skin barrier is key to maintaining healthy skin, and whether a skincare product will be effective or not. One of the primary functions of the skin barrier is to prevent transepidermal water loss (TEWL). It is also the basic goal for skincare. Maintaining the skin's moisture at an optimal level enables all the skin's biochemical and physiological activities to occur at an ideal level. Well-hydrated skin is not only essential for maintaining a supple, smooth, and radiant skin texture, but it also helps minimize pores, fine lines, and wrinkles, and even slows down the skin aging process through its self-defense mechanism.  In skincare, the moisture level directly affects the result of active skincare.  Unfortunately, almost all skin concerns affect the barrier function, including those associated with aging skin. A skincare strategy should always include both barrier restoration and targeted treatment of specific skin concerns.  Phytosphingo