Everything you need to know about Cécred's entry into Ulta—plus one Cosmo editor's comprehensive review of the line.

Most people have their hair care routine down pat – a shampoo and conditioner in the shower followed by a towel or blow dry ...

Why We Love It: For those seeking to add volume from a clean formula, Rahua offers a completely natural shampoo alternative.

Elizabeth Houshmand, MD, a double board-certified dermatologist based in Dallas, previously recommended K18’s Leave-In ...

The best hair straighteners have evolved significantly since their first 1909 flat-iron iteration (thank goodness). Nowadays, ...

These stylist-approved products will camouflage the dreaded grow-out so you can sneak a few more weeks between appointments.

The method of application varies, too. Most formulas recommend applying daily for around five to seven days to restore the ...