microneedle rf fractional machine acne scars removal treatment cold compress handle machine

fractional rf is high-intensity focused rf microneedling that rejuvenates the skin by boosting collagen production. deep heat causes skin to shrink and tighten, as well as stimulate collagen and elastin production. the microneedles are controlled by digital motors to pass through the epidermis and dermis in an orderly manner through numerous micro-needle point arrays, reaching a controlled depth precisely, and strongly impacting collagen and elastic tissue. micro-needle establishes micro-pipes in the skin to transport base beauty products, the product penetration rate is hundreds of thousands of times higher than that of ordinary products; the cooperation of micro-needle and radio frequency improves the unsafety of unipolar radio frequency discharge..syi