There’s a lot of buzz around bond-building treatments in the beauty world. They promise to repair damaged hair and boost resilience – for stronger, shinier locks. And if you know your bond builders, ...

I went through a bright blonde phase. It’s a rite of passage, right? But I grew up in a super small town in the U.S. where we had well water, and it destroyed my blonde. Within a wash, the hard water ...

Summer joined the InStyle team in 2020 and serves as senior editor. She oversees the site's wellness content and strategy for various beauty, fashion, and lifestyle stories. Summer is an experiences ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. I finally fell down the K18 rabbit hole — yes, I’m ...

K18 is fast becoming my go-to brand for effective hair repair formulas, so I jumped at the chance to try its new heatbounce heat protection spray (£48, Spacenk.com). As the eighth product in its ...