These biostimulators promote natural collagen production for up to two years, creating a lifting effect and youthful appearance. Effective for post-acne scar treatment. HArmonyca requires only one session with two syringes, while Radiesse and Sculptra may vary by area and problem to be treated. Frequency between sessions ranges from 1 to 3 months. This are injectable treatments that stimulate the skin's natural production of collagen, elastin, and hyaluronic acid. They are used to improve the appearance of skin by:
   •    Reducing the appearance of wrinkles, fine lines, and sagging skin
   •    Replenishing facial volume
   •    Refining skin texture
   •    Improving skin elasticity
   •    Alleviating skin surface roughness