A beauty writer tests Olaplex's No.0.5 Hydrating and Strengthening Scalp Serum for two weeks on her dandruff-prone scalp.

To combat some of the unsighly side effects of an unhappy scalp, Olaplex has introduced the No.0.5 Scalp Longevity Serum, ...

I’ve highlighted a few of my favorites — such as Olaplex — below. I recently named this shampoo my favorite overall for the most hair types. It doesn’t take the top spot here, as ...

Visibly improve your dry, damaged hair with this Olaplex bundle that has impressed hairdressers and regular shoppers alike.

Jacob Schwartz is Hollywood’s hottest colorist. He made Margot Robbie blonde for Barbie and gave Nikki Glaser her golden ...

Jenna Ortega was spotted at the rendezvous wearing a seriously sexy Donna Karen gown. Her makeup followed suit, showing off a ...

The Olaplex No.0.5 Scalp Longevity Serum is here, and it's meant to make your hair healthier than ever. Here's what happened ...

Olaplex faces challenges with rising competition, declining sales, and margins. Learn how strategic shifts and patent ...

Shoppers have been raving about Aldi's haircare beauty cheat, as fans spot Olaplex dupes on the bargain supermarket shelves - ...

Get healthy, strong hair with this affordable hair oil on Amazon that is cheaper than the likes of Olaplex and K18.