540 micro needle roller Ebay Dunhuang foreign best selling 4in3 in 1 seamless beauty micro needle roller

1. What is microneedling?
A: We use micro-needling, and the cosmetic tool that will be used is a micro-needling roller (called micro-needling). In fact, microneedles and ultrasonic introducers are the same. The principle and effect are different. Microneedles are 192 or 540 medical stainless steel needles, 0.07-0.2mm in diameter, neatly arranged.

2. What is microneedling?
Microneedling beauty therapy is now a very trendy cosmetic method. It uses many fine needles on a microneedling roller to stimulate the skin. Micro-needling can make more than 200,000 micro-tubes in a short time, allowing the active ingredients to penetrate into the skin effectively. It can be used with products such as wrinkle removal, whitening, repair, and scar licking to achieve the ideal effect of wrinkle reduction, treatment of scars and stretch marks, and skin whitening. , Reduce pigmentation, improve eye wrinkles, dark circles, tighten and lift facial skin tissue.

3. What are the specifications of the micro-needle wheel?
The specification of the microneedle roller refers to the length of the outer needle. Each plant may have a slightly different design. After more than five years of clinical research, the special micro-needle has experienced feedback from countless customers (dropped thread, not sharp enough, the needle tip has become dull after several uses, and the feeling of use, etc.), repeated debugging, only the current quality, using special micro-needle The needle does not drop out, the needle tip is sharp, and the customer comfort is excellent.