Chatsworth, CA, USA
The most beneficial formulations are based on understanding the structure and function of the skin. Indeed, for a cosmetic to be effective, it should contain a number of active ingredients that match the requirements of the skin. Your client looks to you for advice and you must be able to acknowledge the Ingredients that will make a difference in the appearance of his or her skin. The client puts her trust in you the aesthetician, who must honor that trust with Ingredients knowledge and results.