Our Kwara liquid pens contain PCA sodium and Asiaticum sinensis extract. It can moisturize the skin, reduce the redness of the skin after removal of moles, and quickly tighten the skin to make it smooth. Its application is simple: 1. Clean hands and affected skin. 2. Take a pea-sized amount of cream and apply it directly to the wart. 3. Gently massage with your hands in circular motions. It can go deep into the skin, gently remove moles on the skin, reduce the appearance of protrusions, and make the skin smoother.