In general, deep conditioners can be classified as either high-protein formulas or low-to-no-protein formulas. Protein, FYI, helps strengthen and repair your hair strand (good!), but too much protein ...

We may earn commission from links on this page, but we only recommend products we love. Promise. As a beauty editor, I spend about 60 percent of my day recommending hair products. Need a new hairspray ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

If your hair is feeling frizzy, dry, or brittle, investing in a deep conditioner or hair mask will do wonders. Don’t know how to deep-condition hair? Not to worry, we’ve got you covered. Using a deep ...