You should be using a hair sunscreen to protect your scalp and hair from damage due to UV rays. We tested and reviewed 9 products, and consulted experts, here.

“Try using a heat protector on your hair. ... Bumble and Bumble Hairdresser’s Invisible Oil Heat/UV Protective Primer, £29.50. Aveda Nutriplenish Leave-In Conditioner, £35.50.

Achieving perfect, sterling silver locks can also be as easy as a trip to the drugstore. Shop the best gray hair dyes, according to professional colorists.

Look for UV protectants: “UV protection is a big factor in hair damage and color oxidation. The sun literally bleaches out your hair with UV rays,” Miramontes says. Ideally, your shampoo ...

Because brassy tones in blondes can be caused by UV rays, an environmental protector like No. 9 stops them before they can change your hair color–the new serum has been scientifically proven to ...

L'Oreal hair-colouring products, stacked on shelves at Cuttour hair salon in Singapore, May 24, 2019. LORIENE PERERA/Reuters ...