When you want a Medical Spa that you can depend on, call Defined Esthetic, LLC in Simi Valley, California and surrounding areas for all of your beauty needs. At Defined Esthetic, LLC we specialize in Skin Tightening, Wrinkle Reduction, and Body Contouring. You’ll know that you’re in the right hands when you call the medical spa experts from Defined Esthetic, LLC in Simi Valley, CA.