The principle of picosecond freckle removal is mainly to stimulate the regeneration of collagen under the skin through an instant burst.

Picosecond freckle removal mainly utilizes ultra short pulses and powerful energy to act on the surface of the skin, which can directly reach the dermis of the skin, helping to release energy, thereby improving the phenomenon of skin pigmentation and also helping to remove acne. The damage to the skin is relatively small, the safety is relatively high, and when performing picosecond freckle removal, it can also stimulate the regeneration of collagen under the skin, and can quickly decompose melanocytes in the skin, which are metabolized and excreted from the body, achieving the effect of whitening and freckle removal.

In daily life, skin care should also be done well to avoid exposure to ultraviolet radiation.