Remove Loc Buildup Locs are a beautiful and powerful expression of culture, patience, and style. But over time, even the most well-maintained locs can start to show signs of buildup, whether it’s from product residue, hard water, sweat, or environmental pollution. Left unchecked, buildup can weigh down your locs, cause odor, and even lead to breakage or scalp issues. If your locs feel heavy, look dull, or have white gunk that won't rinse out with a normal wash, you're probabl