easy painless temporary smoothing w serum enjoy it but can t gauge long term benefit [SEP] i ve been using the nira skincare laser hyaluronic acid serum for a couple weeks and can t yet gauge whether the laser is effective at increasing collagen production and smoothing wrinkles as a long term benefit i get good results from the hyaluronic acid ha serum as it gives quick but temporary plumping and smoothing of wrinkles as do other good ha serums i also suspect the warmth created by nira laser may increase absorption of the ha serum and boost its short term benefits though i can t say for sure i assume it will take regular use for at least days and likely days to judge nira s benefits beyond the temporary ha plumping nira s own before and after photos are from the day mark while i ll continue use of the nira laser to see if it helps i question the extent of any long term benefits based on nira s own photos that show a smiling before photo and a rather solemn after photo clearly we more lines are evident when smiling so i feel photos would be more credible if they showed someone with the same or similar expression in the before and after photosstill i like the nira laser as it holds a charge well and is quick and easy to use it gives feedback via beeps nira states it has fda clearance which i haven t verified for wrinkle treatment around the eyes i m cautious about the eye area so i m initially trying nira on less sensitive skin between my eyebrows where i have fine lines and slight sagging and also on my neck where i have a weird wrinkle likely from looking down at my tablet i started using nira on fine lines around my mouth but i may hold off until i feel confident it won t exacerbate existing pigmentation issuesnira is painless and i only feel warming on setting or depending on area the skin around my mouth is drier and only tolerates a and it turns red temporarily i ve tried a between the eyebrows and it stings so i ll need to work up i use the ha serum after use and it s a clear gel like serum that s calming and my redness goes away quickly i get a quick plumping effect that temporarily helps smooths lines but i can t say if nira will provide a long term benefit over time i do like using it with the serum so i m rating it stars i ll update as appropriate