According to the American Board of Cosmetic Surgery, dermal fillers consist of gel-like substances, such as hyaluronic acid, calcium hydroxylapatite, and poly-L-lactic acid, that your doctor injects beneath the skin.Dermal filler injections are considered a minimally invasive procedure that require minimal downtime.   What is Restylane Restylane (hyaluronic acid) Dermal Filler Injectable Gel is used for mid-to-deep dermal […]