Serge NormantSerge Normant Dream Big Instant Volumizing Conditioner

BUY at Birchbox

If you've ever looked at Kate Middleton's coif and felt deep pangs of jealousy, it's time for you to put down the People magazine and pick up this luxe conditioner. Featuring a gel-creme formula infused with plant-derived proteins, it adds oomph to fine hair, delivering Duchess-worthy volume and high-shine every time.