I found out about Celle Diem. What do you think of it?

I recently learned about Celle Diem for the first time while talking about skincare. The name itself was unfamiliar, so I looked it up, but I wasn't sure exactly what kind of product it was or if it was some kind of procedure. I'm also curious about what specific skin concerns it is commonly used for. I found a few reviews regarding Celle Diem's ​​effectiveness, but I'd like to hear from people who have actually experienced it, rather than just promotional content. I'm curious if there were any tangible changes felt in terms of skin texture, elasticity, or overall skin condition. I also want to know if there are any particularly different aspects or noticeable effects compared to other products or treatments. Since it's my first time trying it, I'm worried that I might get my hopes up too high only to find it doesn't work as well as I expected. If anyone has used it personally, I'd love to hear your honest experiences regarding what changes you noticed and how long it typically takes to feel the effects.