Hydra roller is the latest high-tech product which combined derma roller and serum import. After years of clinical research, engineers use physical principles and 3D design, skillfully make each rolling of the roller to touch the hydraulic unit to make the serum automatically export, the serum will continuously and automatically import while rolling, and will be quickly penetrate and effectively absorbed through the number of fine pipes which made by derma roller, so as to achieve whitening, replenishment, rejuvenation, wrinkle remove, freckle remove and the other effects. This product has won a number of patents, humanized design, no need smearing, simple operation, remarkable effect.
Product name Derma Hydra Roller
Function Moisturizing Hydra,Firming,Nourishing
Color Gold, Clear
Product size 8.5cm*2.1cm
Net weight 17g
Needles number 64
Needle size 0.25mm,0.5mm