L’Oreal Paris Elvive Extraordinary Clay Re-Balancing Conditioner, $9.95.

Not sure about you, but we are forever running out of conditioner long before we run out of shampoo. The solution – buy extra conditioner. And if you’re up for that, we recommend this one! It hydrates dry hair from the root to the very ends for bouncy, healthy locks. The formula combines three types of clay: green to purify roots, blue to hydrate lengths and white to revitalise hair.