Celebrity hairstylist Mel Dominguez tells ET how to create effortless festival season looks that will last all day and night.

An exclusive interview with Hailee Steinfeld on her Nexxus campaign, beauty routine, and must-have makeup products.

When you think of Hailee Steinfeld, her pop songs, iconic acting career (Pitch Perfect stans, rise), and enviable relationship with Josh Allen all likely come to mind. But when I, Cosmo’s assistant ...

Hailee Steinfeld knows good hair. After all, the actor and singer has been hitting red carpets since she was just 13 years old (she's one of the youngest actors to be nominated for an Academy Award, ...

Discover Kate Hudson's beauty secrets, wellness rituals, and favorite hair care products in this exclusive interview.

For a detailed breakdown of Eilish’s exact pieces, the Instagram account @eilishoutfits tracks each tour look and how much it ...

You can (I would say should) also incorporate a clarifying shampoo into your hair-care routine, to be used every few washes. They’re great at cleansing away the buildup of ingredients on the ...

Marathon season is coming soon and recovery is paramount when it comes to training for long run. Wellness brand Therabody has launched a new and upgraded version of their palm-sized massage gun.

If you’re ready to ditch the flat hair routine, dive in below for seven short hairstyles that’ll take your thin hair to the next level, according to celebrity stylists. Related: This Is the ...

You can also follow a proper hair care routine. In general, lack of hydration and moisture in the hair is a common cause of dry, frizzy, and coarse hair, often resembling a broom's texture.

Hair loss is common but can be manageable. Ingredients such as minoxidil, biotin, and caffeine may help with hair growth and strengthening. We rounded up the best hair growth products below. Hair ...