I am curious about the effects and frequency of Rivicol.

For those who have tried Revicol, what is your experience like? Recently, my skin has felt less firm overall, and I am particularly concerned about the area around my cheeks, so I looked into Revicol. However, after searching online, I found conflicting information regarding the number of treatments and the duration of the results, so I would like to hear from those who have actually experienced it. I am curious whether the effects are noticeable only immediately after receiving Revicol, or if the skin elasticity and volume are maintained to some extent even after several months. I am also wondering how many sessions are typically required to see proper changes. I am curious if anyone was satisfied after just one session, or if multiple treatments at regular intervals were necessary. I would like to hear the opinions of those with diverse knowledge, as well as their experiences regarding the duration of the results and the number of sessions required.