Bald Head Shadow and what to do about it - The ultimate head shaving resource
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Only a bald head can help you get this beard and haircut combination.
I do however think occasional use would be fine, for example if you knew you'd be out all day without the opportunity to reapply.
Then by the end of the day when your natural hair on the sides has started to grow out into stubble, the MHT still matches up. The dark tone is fantastic, and it creates an impressive contrast with Blending a shaved head light skin shade.