7d hifu cartridges accessories & parts transducer for face lifting wrinkle removal 7 different cartridges body contouring

for lifting, the smas (superficial muscular aponeurotic system) layer is specifically targeted with the 4.5mm transducer. the smas layer is a crucial support structure of the face. with age, the smas layer loses its elasticity and results in skin laxity, jowl formation and deepening of the nasolabial folds. at a depth of 1.5mm and 3.0mm, thermal energy triggers collagen remodelling leading to tighter skin, improved fine lines and wrinkles and smoother skin texture..syi