17/04/2026
OstarBeauty 2026 NEW Patent JetRoller combines medical grade microneedling with a 3ml serum capacity, using 9 discs × 60 needles in medical grade stainless steel S304 for efficient skin treatment.
By combining microneedling therapy and serum application in one step, it offers a practical solution for beauty distributors and wholesale buyers—contact us for more information.