What is the satisfaction level like with the reviews for Livicol?

Lately, my skin has lost elasticity and feels hollow from within, so I’ve been looking into treatments. I’m curious about the satisfaction levels of those who have tried Revicol. I’m interested because I heard it helps with collagen production to add volume and improve skin texture... but I’m not sure if it’s a procedure where you can really feel the effects instantly. I’m curious. +.+ Rejuran and Juvelook are so famous that there are tons of reviews, but Revicol seems to be a different experience, so I’m hesitant. By any chance, do you visibly see improvements after the injection, such as the skin becoming firmer or getting a glow from within? Also, regarding the pain level, I’m worried about severe issues like uneven texture or bruising that might interfere with my daily life. As I enter my 30s, I’m concerned about my face losing volume and becoming dull, so I’m not sure if Revicol would be a good fit for my skin condition. I’m really hesitant before the procedure.