We may earn commission on some of the items you choose to buy. A strand of hair contains three layers: the cuticle, cortex, and medulla. The design of the cuticle layer, in particular, is similar ...

Best hair mask overall Best for dry hair Best for fine hair Best for color-treated hair Best for curly hair And on the topic of hair texture and hair complaints, when it comes to finding the right ...

Here are the best products available to encourage hair regrowth, including budget and over-the-counter options, subscriptions, shampoos, supplements, and more. Hims Topical Finasteride & Minoxidil ...

What are the best hair loss treatments for women? When it comes to finding the right treatment option, Friese calls out a few key ingredients to look for. She says rosemary extract, biotin ...

Forget pumpkin spice, Xtina is all about slime green. Christopher is a Southern California-based editor and has been with InStyle since 2018. He covers all things entertainment, celebrity, and ...

It also contains the amino acid arginine, which may minimize hair shedding. This potent formula boasts scalp-stimulating green coffee oil, copper peptides to promote hair growth and biotin — a ...

We could not help but notice how super long Kate's hair looked. The wife of Prince William has admittedly always sported long hair, but she has dabbled in slightly shorter styles over the years ...

According to experts, it's normal to shed between 50 to 100 hairs daily. However, if you're losing more hair than that, it may be time to talk to your doctor and consider incorporating vitamins ...

Cher believes in the power of a hair change. The icon, 78, was booked and busy this week between the Victoria’s Secret Fashion Show and Burberry’s flagship reopening in New York City.

Is it true that you shouldn’t wash your hair every day? The age-old dermatologic debate over daily hair washing has been playing out on social media. Many users are discussing the benefits of ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Caroline Igo (she/her/hers ...