"Lip filler" and "lip augmentation" are related terms that are often used interchangeably. However, there is a slight distinction between the two: Lip Filler: Lip filler refers to the procedure of injecting a substance, usually a dermal filler, into the lips to enhance their shape, volume, or contour. Dermal fillers are typically made of hyaluronic acid or other biocompatible materials and are injected into specific areas of the lips to add volume, smooth out wrinkles, or reshape the lips. The results of lip filler injections are temporary, typically lasting several months before the body gradually absorbs the filler material. Lip Augmentation: Lip augmentation, on the other hand, is a broader term that encompasses various techniques and procedures used to enhance the appearance of the lips. Lip augmentation can include both surgical and non-surgical methods. Surgical lip augmentation may involve procedures such as lip implants, lip lifts, or fat transfer. Non-surgical lip augmentation can involve the use of dermal fillers, as mentioned earlier, or other techniques like lip threading or lip tattooing. In essence, lip filler is a common method used within the broader category of lip augmentation. Lip filler injections using dermal fillers are a popular non-surgical option for enhancing lip volume and shape. However, lip augmentation can encompass a wider range of techniques, including surgical procedures and other non-injection methods. It's important to consult with a qualified healthcare professional or cosmetic specialist to discuss your goals, understand the available options, and determine the most suitable approach for your desired lip enhancement.