Product Benefits: A smoother skin A softer skin A skin that looks firmer 1 month after use: A skin that looks more alive A brighter skin A healthier-looking skin. Method of Use: Apply the serum gently spreading it over your clean face and around your eyes as much as the serum dropper takes. Jul.Apply it to your clean skin every morning and evening before your day or night cream. Gua Sha Use of 1. Apply the skin serum or oil to your face. 2. Massage your face with the described movements: using the angled tip, massage your cheek and jaw area with bottom-up movements. Massage the area under the eyes and cheekbones with movements from the inside out with the tip in the toothed structure. Similarly, take it and apply it to the neck area. 3. After use, clean the stone by washing it with water.