IGK First Class Charcoal Detox Dry Shampoo - 6.3oz Hit refresh with this heavy-duty dry shampoo! Infused with charcoal powder and white tea, it powerfully absorbs oil, sweat, and odor while soothing the scalp. Perfect for post-workout or extending styles, it leaves hair ultra-clean, volumized, and totally refreshed—without white residue or buildup.