After ampoule only on clean face. We do not recommend to layer too many products with our ampoules as that may clog pores.
Hold the ampoule upright and flick the top of the ampoule lightly a few times to consolidate all the liquid below the neck of the ampoule. A light pressure to break off the top of the ampoule. While upside down, tap bottom of ampoule to apply ampoule into the palm of clean and dry hand or directly onto face. Distribute evenly over the cleansed skin (face and neck).
If prefer to apply a moisturizer or make up, Let serum absorb in skin before applying.
For maximum results, use under a facial mask. Recommend to use with ultrasonic, galvanic or similar devices.