K18 Leave-In Molecular Repair Hair Mask ($60, originally $75)
If you regularly use heat to style your hair or dye it, this reparative hair mask will nurse your damaged locks back to health. It uses patented peptides, molecular repair ingredients, and jojoba extract to infuse moisture. Our editor tested it out and noticed how shiny and smooth it made her hair. For more details and photos, read her K18 Leave-In Molecular Repair Hair Mask review.
Editor's quote: "In-shower hair masks are great, but in the morning, postgym workout and prework, I don't always remember to dedicate a few extra minutes for the activity. Using the K18 mask actually cuts down on a step in your shower routine because you don't need to condition after shampooing. That's the first of many reasons why I love the K18 mask." — Jessica Harrington, senior editor, Beauty
