Sunlight passes through our thick clouds and damages our skin in any case. Even in our climate, we need to protect our skin from the sun. Activation of the glabellar complex is the cause of a frown. Our inner brow is pressed by multiple muscles, something we need on those rare sunny days. Our “11’s” are made by regularly engaging this muscle complex.
It is here that Botox injections are most commonly used to relax wrinkles. It can be used to reduce these lines, as well as treat depression according to evidence!