8 New Products You'll Totally Want to Buy This Month

We bet you're diligent about applying serum to your face. But are you skipping this step when it comes to your hair? Well, here's just the thing to get you in the habit. Goop Beauty Goopglow Restore + Shine Hair Serum, $48, is a pre-shampoo treatment with vitamin C, sea buckthorn oil and plumeria monoi that softens, detangles, defrizzes and adds shine all before you even switch on the shower.

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