Jeunesse MedSpa® | September 11, 2017 | no responses |
Wrinkling of the forehead is a common concern of both men and women. The frontalis muscle in the forehead is the only muscle responsible for lifting the brows. Contraction of the frontalis causes parallel horizontal lines on the forehead. It is particularly active in those who have an excess skin on their upper eyelids and use frontalis muscle to lift the brows / eyelids to keep the eyes more open.
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