Now some can be injected by themselves.

It is a large amount of one-time hydration, and it has almost always been the new fashion favorite of stars or local tyrants since it came out. In the past, disposable needles were used. The needle is so long that the depth of injection can't be controlled. Now there is a kind of needle on the market that pierces the skin surface and can be directly injected into skin cells. Not only safe, but also painless. In the past, single-point needle injection could not achieve full face or large area hydration. This new Shuiguang needle has more than ten acupoints, and the distance between acupoints is more scientific. Full face or large area injection can be completed in the shortest time. In the past, the amount of single injection could not be controlled by needle, and it could only be felt by the operator's experience, which would inevitably lead to uneven hydration. At present, the single injection amount of water needle is constant, which can realize uniform hydration. More, you search mine.