Hair and Scalp Resources
Dandruff
The Science of ltch (PDF)
Discover how Head & Shoulders® scientists have — for the first time — achieved a breakthrough in objectively measuring scalp itch. By assessing the levels of histamine in the top layers of the scalp skin, researchers have developed a special method for sampling and measurement of scalp itch. Read More
Hair and Scalp Wellness
Hair Color Research Update
Beyond its biological function of keeping the head protected and warm, hair's true value lies in its ability to make a highly personal, visual statement about oneself. Read More
More Resources
Hair Foundation
The Hair Foundation is a nonprofit dedicated to providing unbiased information on hair. Their mission is to develop the concept and promote the importance of hair health, educate the public, and coordinate and gather the unique expertise of various hair-related organizations to serve this mission. Learn More
