Original Dr.Pen A1 Needle 9/12/36/42 Nano Microneedling Derma Pen Needles Bayonet Tattoo Cartridge for Face Beauty

Function：-wrinkles (various wrinkles such as: head-up pattern, crow's feet, pattern, various wrinkles)-Acne scars (concave scars caused by various causes, scars after burns, knife wounds, wounds, acne pits, small scars after scratching are very good)-Stretch marks, Hair loss, Obesity-Various pigment spots whitening-Moisturizing, firming skin, pores-Remove red blood cells to repair sensitive skin Increase skin thickness   Needle Cartiridge Type:L1 / R3 / F5 / F7 / 9 pins / 12 pins / 24 pin / 36 pins / 42 pins / 5D Nano / 3D Nano / Round Nano How to choose needle type?1. L1(Single)R3/F5/F7, Applicable area: face and body, Function: Tattoo, eyeline, eyebrow2. 9/12 Pins, Applicable area: face and body, Function: Pox pit repair,dilute fine lines, scar repair and so on3. 24/36/42 Pins, Applicable area: face and body, Function: oisturizing, brightening, spot, acne mark, stretch marks4. Round Nano/3D Nno/5D Nano Applicable area: face and body, Function: retaining youthful looks, painless into