The American hurdler discusses her hair journey, what self-care means to her, and starring in Olaplex's new hair campaign.

healthier-looking hair with regular use. I’ve been using it for a month now and I have thoughts. Read on for everything you need to know about the launch. The Olaplex No.0.5 Scalp Longevity ...

My verrrrry over dyed hair feels healthy again ... worked just as good if not better." Purchase the Olaplex Bond Maintenance Bundle on Amazon for 21 percent less here. Dry, damaged hair can ...