The Firmarine Moisturizer SPF 30 by Erno Laszlo works to protect, stimulate and rejuvenate the skin with ingredients such as Spirulina Maxima which works to boost the skin’s natural immunity and collagen growth. Also made with Deep Sea Water to provide protection against damaging UV rays, this rich day cream not only hydrates but tightens the skin for an immediately younger look. Your complexion will be left soft, supple and strengthened. K.D. Directions for use: Use after toning and prescribed treatments. Dab the cream on the skin and smooth over the face. Follow with prescribed Erno Laszlo finishing products.