After using the whole bottle, my hair ... frizzy. I use a lot of John Frieda products!" —JoAnn Get it from Amazon for $8.95.

Before you can conquer frizz, you need to understand what causes it: too much moisture and not enough moisture. When it's humid, moisture from the air penetrates the hair shaft, causing strands to ...

If you find yourself trying to control frizzy hair in the humid summer heat, read our tell-all guide on the most valuable ...

Shoppers say it makes their hair "shiny and silky." At 28, my sleeping habits are still a work in progress. I get a decent ...

As for which oils work for certain hair types, Brendnetta Ashley, a hairstylist and Schwarzkopf Professional Ambassador, ...