China Trademark (OstarRoller)

US Trademark (OstarBeauty)

EU Trademark (OstarBeauty)

US Trademark (Dr. roller)

EU Trademark (Dr. roller)

China Trademark (Stamp Pen)

EU Trademark (Stamp Pen)

US Trademark (Dr. bioled)

EU Trademark (Dr.bioled)

US Trademark (VC Roller)

EU Trademark (VC Roller)

China Trademark (Anti-Flow)

China Trademark (CryoPad)

ISO13485

Verified Supplier (SGS)

EU Food Grade (Medical 304 Stainless Steel Needle)

REACH (Derma Roller)

CE (Derma Pen)

ROHS (Derma Pen)

CE (LED Mask)

ROHS (LED Mask)

CE (Facial Cleansing Brush)

ROHS (Facial Cleansing Brush)

CE (UV Sterilizer)

ROHS (UV Sterilizer)