To use this Fairy Skin Premium Brightening Kit, first clean your face thoroughly. Then apply the products in the kit as instructed, usually starting with a cleanser, followed by a serum and a moisturizer. Make sure to use it regularly for best results. Keep in mind that everyone's skin is different, so it's possible you might need to adjust the frequency of use according to your skin's reaction. Store the products in a cool, dry place away from direct sunlight to maintain their effectiveness.