Before performing the procedure, make sure that we do not have contraindications to its use. Absolute contraindications are: infectious skin diseases, skin inflammation, blood coagulation disorders, diabetes, eczema, psoriasis, wounds, a tendency to keloids (keloids caused by collagen overgrowth), skin capillaries, allergy to any component of the device or ampoules. Before the procedure, the skin should be well cleaned, and Derma Roller previously disinfected (by spraying with a solution of 70% alcohol). Depending on the thickness of the needles (from 0.25 to 2 mm), the device heads are designed for treatments on the body, face or around the eyes (thinnest needles). Apply the content of the nutrient ampoule to the skin, and then puncture it until red. During and after the procedure, we can apply nutrients again. After the treatment, you can apply a soothing mask and it is important to properly care for the skin - the use of double the amount of cream, protection against UV rays, avoiding skin irritants, i.e. swimming pools, saunas, hot baths. Also, do not drink alcohol for 2 days.