Lip Augmentation Treatment in India. Lip augmentation is a cosmetic procedure that can give you fuller, plumper lips. These days, an injectable dermal filler is the most commonly used method of lip augmentation. There are many types of dermal fillers that can be injected in your lips and around your mouth. But the most common fillers today are products that contain substances similar to hyaluronic acid. Hyaluronic acid is a natural substance found in the body.