The effect of Medsu and Kuailing Line can generally last for about one to two years. The monthly rising line is usually metabolized around12-1may, and the effect can last for about 3-5 years.
Of course, the specific maintenance time varies from person to person. After all, everyone's skin condition is different. In fact, the main component of Medsu and Kuailing line is PPDO (poly-para-oxygen). The main component of the moonrise line is polylactide caprolactone, which is an improved compound and can last longer in the human body.