How long are the effects of Elavie Rituo and how long do they last?

My skin texture has become very rough and seems to be losing elasticity, so this time Elavie Rituo I am considering getting a treatment. Among skin boosters Elavie Rituo I've seen a lot of reviews saying that because the particles are fine, it firmly replenishes moisture from deep within the skin. Especially for severely dry skin like mine Elavie Rituo I have high expectations because I’ve heard it is effective. I’m curious if I can usually feel the difference after just one treatment, or if I need about three sessions to see a glow. I would appreciate it if those who have received the treatment could share how their skin condition changed.