Dr. Pen M8S Microneedling Pen

My product stopped working. Purchase this last feb 22,2026. I only used this product 4 times. How do i get replacement?

Todo llego super rápido y en excelente estado. También, la caja tenia el sello de codigo de verificación y parece que si es autentico. Lo usé y me encantó, todo parece que esta bien hasta ahora.

Never received the derma pen. I put the address properly but was told by ups that it was cancelled smd returned to seller due to incomplete address! Smh