Derma Roller 4 In 1 Skin Care Set

4-In-1 Derma Roller KitRoller head sizes: 0.5mm 300 needles, 1.0mm 720 needles, 1.5mm 1200 needlesRotary transfomation model of head. More stable and convenientInternal disinfection tank with fixed position for roller headHumanization anti-skid grip designThe roller's micro needles will naturally stimulate the skin to produce an important substance called collagen which is important to the healthy and youthful appearance of skinGet years back on your skin. You'll get so many compliments soonMakes your skin lood yonger and healthierIt can be used on all areas of the scalp, face, body including fragile skin like around eyes, mouth and neckDramatically increases the effectiveness and penetration of active ingredients in topical preparationHelps to smooth fine lines and wrinklesHelps to reduce stretch marks, scars, cellulite, fine linesHelps to tighten loose, sagging skin, dark circleImproves skin texture and reduces pore sizeImproves the skin's ability to absorb skin care products such as topical serums, creams etc