The Dermapen's sterile needle tips are designed to be disposable and for are for a single-use only, to prevent cross-contamination and infection. The needle tips cannot be be properly decontaminated due to the materials used in the construction of the needle tip cartridge itself. We strongly recommend -against- re-using needle tip cartridges, as patient safety [...]
After 2-3 days patients can return to regular skin care products. Vitamin A products are optimal and suggested.