In the world of injectable aesthetics, treatments like face slimming injections (瘦脸针) and lipodissolve injections (溶脂针) have become widely recognized. Now, another facial injection—often referred to as the “少女针” (literally “girlish injection”)—is gaining popularity. This treatment is commonly known across many clinics as 轮廓针, and its English name is frequently translated as Facial Contouring Injection.
As the name suggests, Facial Contouring Injection is designed to sculpt and tighten the facial contour, particularly enhancing the jawline, helping to achieve a V-shaped face. It is a popular non-surgical operation for facial slimming and contour definition.
At professional Asian aesthetic clinics in London—such as Ai Beauty Clinic—轮廓针 typically involves injections of either botulinum toxin or hyaluronic acid into the lower jaw area. This technique tightens the sides of the cheeks and defines the jawline for a more refined facial contour.
The botulinum toxin contouring injection works similarly to a face slimming injection. It targets overdeveloped facial muscles. By relaxing the depressor platysma muscle, it lifts the lower face and defines the jawline, creating a smooth and sculpted V-line face contour. This technique is based on the principle of adjusting the muscle balance in the face using botulinum toxin.
On the other hand, the hyaluronic acid contouring injection is more straightforward—it involves injecting hyaluronic acid into the periosteum of the lower jawbone. This enhances the shape and definition of the jawline, particularly when sagging skin has made the contour less distinct, helping to restore a clearer side profile.
If we had to distinguish between the two methods, botulinum toxin is primarily used in the mid to lower face, while hyaluronic acid can be applied to a wider range of areas. However, in clinical practice, a combination of both is often used to achieve a smooth facial contour and the elegant “Hepburn line” (赫本线). Of course, it’s always recommended to consult a professional doctor in person for a personalized treatment plan.
The reason why Facial Contouring Injections are so popular is that there’s a strong demand for them. Many people experience volume loss or sagging in the mid-to-lower face, resulting in a blurry lower jawline. These issues are not always fully resolved with only Face Slimming Injections or Lipodissolve Injections. Through facial contouring injections, the entire facial outline is tightened, offering not only a slimming effect but also an overall refined and youthful appearance. The immediate visible results are compelling enough for many people to give it a try.