Great care needs to be exercised especially around bony areas such considering that the ankle or knee. Hair growth takes place in your hair follicle so any quickening of regrowth would be due to changes in the hair hair follicle. https://3Gwavrvgpnybenkkkbqitnutbio7xvltutesfrjukqdsmwey3tva.cdn.ampproject.org/c/Downtown21.com%2Fbbs%2Fboard.php%3Fbo_table%3Dfree%26wr_id%3D163233