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Skin, Hair, and Nails

Skin, Hair & Nails

Participate in Research is designed to connect potential volunteers with open research studies. We are looking for volunteers just like you to help answer important questions about skin, hair, and nails. This page lists skin, hair, and nails studies that may apply to you or someone you know. If you find a study that you’d like to participate in, you can contact the study team with questions or to volunteer. Join us to improve the health of others.

Active Studies

We currently have no active Skin, Hair & Nails studies.

Determining Hair Growth with Zinc Supplementation

The Zinc Hair Growth study will test a new analytical method to measure metal concentrations in hair and will use this method to determine hair growth rates. We expect that consuming zinc dietary supplements on two occasions, will result in peaks in zinc hair concentrations…