How to Use?
1. Sterilize cartridges, wash and pat skin dry.
2. Move in the desired area for 2-4 times.
3. Apply moisturizer or repairing serum after use. (Cartridges are best for disposable, sharing cartridges with others is banned).
DO NOT USE
1. On open wounds. 2. On acne or irritated skin. 3. Discontinue use if irritation occurs.
Suggestion
Experts recommend to use Shake Beauty Derma Pen with topical numbing cream and Vitamin C serum together.