If you’ve embraced argan oil shampoo as part of your haircare routine, you’re already doing your hair a big favor. Argan oil, often called “liquid gold,” is known for its intense moisturizing and restorative properties. Rich in vitamin E, essential fatty acids, and antioxidants, it’s a powerhouse ingredient that leaves hair smoother, shinier, and more manageable. But if you’re only using an argan oil shampoo and neglecting what follows, you’re missing a vital piece of the puzzle.