Wrinkles on the forehead are a common sign of aging. They can be caused by causes such as sun exposure, smoking, and genetics. While it's impossible to completely avoid wrinkles, there are steps you can take to lessen https://www.quora.com/profile/Mehdi-1168/Best-Retinol-Creams-for-Ageless-Skin-Anti-Aging-Products-Secrets-How-To-Get-Rid-Of-Wrinkles