Question about the Juve Look cycle to fill in hollow volume

I haven't even been on a severe diet, but the fat around my temples and cheeks has completely disappeared, making my facial bones look prominent. My appearance looks very tired and aged, so I am seriously considering the Juvelook procedure, which is said to naturally replenish collagen. I think Juvelook is incredibly popular because it doesn't feel like a foreign body like fillers and allows my own skin to create volume.
However, I heard that since the effects don't last forever after just one injection, I need to visit the hospital at the appropriate intervals for Juvereign. I heard that usually, injections are given at one-month intervals for about three times, and then the intervals are lengthened for maintenance; I would like to know if this is the correct approach.
I am really curious to know how often those of you who regularly receive Juvereuk treatments at Maypure schedule your sessions on average. I also want to thoroughly check if there are any side effects, such as nodules or lumps, when receiving Juvereuk injections in areas with thin skin. If I hear a lot of compliments about how much my face looks better thanks to the natural volume, I am 100% willing to continue investing in Juvereuk treatments. Please let me know if you have any tips or know-how on how to receive Juvereuk treatments safely and effectively.