"My mom always told me that the sun would leave my dark brown hair with a few natural highlights, so, like, why in the world would I pay for a colour appointment, Kelsey? But she *also* never explained that slathering your body in baby oil is the quickest way to damage your skin, so I'll trust the pros when they say hair protectants are a must for Summer. And hey, at least Klorane's iteration ($18) is infused with a little oil (for hydration) so I'm not completely ignoring her advice." — KC