Please tell me the advantages of the Jubelook. I'm curious.

As I get older, my skin definitely isn't what it used to be, so I've been looking into skin treatments one by one lately. In the past, simply applying moisturizers diligently was enough, but lately, my skin looks dull when I wear makeup, and I'm concerned about fine lines. I am particularly worried that the areas around my eyes and cheeks look saggier than before when I smile or make facial expressions. I was recommended Juvélook, but rather than just reading posts saying it's unconditionally good, I am writing to ask why it is so popular for these skin concerns. I've heard that Juvélook is beneficial for improving elasticity and skin texture, but I would also like to know which skin types it is actually best suited for. Also, rather than deciding based solely on its benefits, I feel I should look into post-procedure precautions and other factors to consider. Since my skin tends to be sensitive, I am researching this with extra caution. I would like to hear the opinions of those who have consulted about the benefits of Juvélook or its suitability for different skin types.