Hair serum is a lightweight product that covers the outer surface of the hair, acting as a seal or protectant. Hair serums ...

For instance, do you really need a hair oil and a hair serum? Maybe not. The major difference is the products' ability to penetrate the hair strand. Oils tend to be absorbed by the hair ...

What they say: "Our Rosemary Mint Scalp and Hair Oil is a nutrient-rich, intensive formula meant to help you address your ...

These are the best products for combating hair thinning, crepey skin and more. Shop Rogaine, Dove, Neurogena and other beauty ...

So if you’re craving fuller, thicker hair without committing to a salon’s worth of treatments, John Frieda Ultrafiller+ Scalp Serum might just be your new best friend. At only $9, why not give it a ...

The Lineup is a monthly series where we're giving you an inside peek at the beauty lineups of the most sought-after experts ...

One reviewer swears by the hair oil’s simplicity, commenting, “This serum is easy to use and has left my hair sleek and shiny,” while another emphasizes that “a little goes a long way,” making your ...

Founders Issa Rae and Hannah Diop discuss their expansion into Sephora locations nationwide and championing clean, accessible hair care.

The Rajani MD Overnight Brows Serum promises to deliver thicker and tamer brows. Stimulate eyebrow growth with this expert ...

Choosing the right thermal protectant is key to protecting your straight hair from heat damage. Opt for products specifically ...

Using The Hair Diagram’s Ashley Marie Silkout Serum to tame flyaways and maintain a silky texture, the look channeled old ...