The BLS formula composes of a variety of ceramide complexes that are essential substrate for repairing damaged and sensitive skin, providing thermal stability. Phytosphingosine, a precursor to ceramides, is also one of the components of skin lipids and is an important part of moisture retention and barrier function. Cholesterol has smoothing and moisturizing effects, is non-irritating to the skin, and serves as a crucial anti-inflammatory agent, while also aiding in penetration.
