A box should last you a year or more. Do not use on eyelashes!" they said. Just for Men Mustache and Beard Dye sells for $28.49 on Amazon and is available in 12 shades.

If you also want to try her trick for sprucing up your brows, Amazon sells Just For Men Mustache and Beard Beard Dye, which is on sale for $10.42.

Holding a box of Just for Men whilst posing in front of a camera, Karissa seemed optimistic - but things took a sharp turn very quickly, as more than 81,000 people tuned in the epic blunder.

Cases' secret to her luscious, bold brows happens to be Just for Men Brush-In Color Gel for Mustache & Beard (Buy It, $8, walgreens.com)—yes, her go-to eyebrow tint kit is a product advertised ...

Whatever you decide, eyebrow grooming for men is just a matter of choosing the right tools to achieve the desired look. But there’s no secret sauce as to which will be best for you.

Men's eyebrows are a complicated realm of self-care and can often prove the final frontier of a truly effortless, well-groomed look.

If you also want to try her trick for sprucing up your brows, Amazon sells Just For Men Mustache and Beard Beard Dye, which is on sale for $10.42.