Mediheal’s VTR V-Line Stretching Patch features Hydrolyzed Collagen, Adenosine and Caffeine as its main ingredients.These ingredients work efficiently together to promote a smaller and more contoured face. It releases the proper amount of heat to eliminate fats and toxins that are stuck within the skin. With its uniques lifting technology, it stretches the skin up to make it firmer and perfectly sculpted.It also leaves the skin properly nourished and moisturized, therefore promoting youthful and radiant skin.How to use: After washing and toning, place the VTR V-Line Stretching Patch onto the chin area. Hang both sideholes on both of the ears. Leave it for 20 to 30 minutes for it to fully take effect. After removing, massage the remaining essence onto the V-Line area in an upward motion.