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