Ingredients include ethoxydiglycol (an organic solvent), oleyl alcohol, vegetable fatty acid, ethanolamine (solvent and alkalizer), erythorbic acid (antioxidant and sunscreen), trisodium EDTA (protects the other ingredients against water-born copper), polyquaterium-22 (polymer conditioner), p-aminophenol and p-phenylenediamine (reactive coloring agents), resorcinol, and hydrogen peroxide.

Just for Men television advertising in the United States features sports celebrities Walt Frazier and Keith Hernandez as sportscasters, whose ads have aired for over five and a half years.

"[2][3] Additionally, Just for Men often sponsors sports events, specific examples including the PGA Tour's "Right on Target Shot" segment and WWE's "Rewind" and "Slam of the Week".

Studies have shown that less than 5% of the population may experience some allergy,[4] which can range from minor irritation, rashes and swelling to burning,[5][6] though severe reactions are rare.

[9] Meta analysis of several individual studies has suggested a linkage between some permanent hair dye products for men and an increased risk for leukemia.