One essential for reversing gray, even with palmitoyl tetrapeptide-20, is that the hair still needs some active melanocytes ...

Plus a briefer on why hair goes brassy to begin with. Fact checked by Isaac Winter You drop a decent amount of cash on a dye ...

Changing up the color of your hair is a surefire way to feel like a new version of yourself. However, if you constantly dye your hair lighter with bleach, it may cause dryness, damage, and split ends.