Step 4: Protect - For all skin types, total protection from the damaging effects of sun. Dual-purpose skin protectors for face and body proven to protect, defend and heal vulnerable skin. The sun is the number one reason for premature aging of the skin. That is why MD Formulations Protect is so important. Everybody should use a broad spectrum sunscreen every day to prevent sun damage which can lead to loss of elasticity, wrinkles, discoloration, broken capillaries in addition to other problems. MD Formulations Protect should be incorporated into every regimen in order to offer maximum protection against the sun’s damaging rays.