After the G.M. Collin cleanser and treating mist, apply at night carefully to the face. A sensation of heat and slight redness may occur during the first few days. 

Frequency: Apply at night 3-4 pumps over the appropriate concentrate every other day the first week and every day for the following weeks. In the morning, use a hydrating product in conjunction with your specific G.M. Collin skin care.
Use within 12 weeks after opening. Keep the product away from light and heat.