The Best How Long Does Armpit Hair Take To Grow References. I would second waiting for longer than 4 days, as things will get a lot less prickly after about a week. Over the years, i have gotten multiple comments from.

The age that this happens varies somewhat. In stage 3, physical changes speed up. Web if you’ve had an underarm laser hair removal procedure done, the hair also won’t grow back for around 6 to 12 months, unless all treatments are completed.