The ideal standard of lip beauty is that the thickness of the upper lip center is 7-8mm, the thickness of the lower lip center is 10mm, the lip arch line is clear, the lip peak point is 3-5mm higher than the entrance notch, and the cleft lip width is 45-50mm for men and 42-50mm for women.

At present, women aged 20-35 can use collagen injection and autologous fat injection to thicken their thin lips. At present, autologous fat injection is often used to enrich lips. Collagen is highly absorbed by human body, almost 100% will be absorbed and disappeared, and the price is extremely expensive; Autologous fat is completely different. A small amount of fat can be extracted from any part of the body, and about 50% of the fat still survives after being injected into the lips.

Autologous fat can enrich the lips, and a small amount of transplantation can be done as needed after one year to supplement the absorbed fat. Lip augmentation means injecting autologous fat from the inside of the lips. If you want the lip line to be obvious, you can inject collagen into the lip line.