Here is the user manual for the NUMBUZIN No.5 Goodbye Blemish serum, written in a team advice style:
Our team recommends applying 2 to 3 drops of the NUMBUZIN No.5 Goodbye Blemish serum morning and evening, on clean and dry skin. Gently massage with your fingertips until fully absorbed, then continue with your moisturizer. For best results, use it regularly every day.