Now there are results published of a recent study regarding improvement of wrinkles/lines around the mouth - called 'periocular wrinkles' - .
It is another confirmation about the good working of red light therapy equipment for the facial skin and in this case, red light therapy - 660nm wavelength - improving/reducing the wrinkles / lines around the mouth.
Source: American Society for Dermatologic Surgery, see Abstract there
When using red light devices it is known that it may take quite some time to see reduction of fine wrinkles, however some people experience results sooner.
Red light therapy (RLT) is a controversial therapeutic technique that uses red low-level wavelengths of light to treat skin issues, such as wrinkles, scars, and persistent wounds, among other conditions. ... low level light therapy (LLLT) soft laser.
Decades of studies have shown that this red light rejuvenates the appearance of the skin after regular use over time by stimulating the production of collagen and elastin. Best of all, there is no ultraviolet rays and therefore no risk of over exposure.