- 1). Wet your beard with distilled water. The chlorine in tap water is often partially responsible for yellowing in gray beards.
- 2). Lather the brightening shampoo in your beard. Work it in to make sure all of your beard is covered, not just the yellow hairs.
- 3). Rinse the shampoo out with distilled water after the manufacturer-recommended set time. Do not exceed the set time. Prolonged exposure may give the gray in your beard a bluish tint.
- 4). Pat your beard dry with a clean towel.
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