If you are dubious about if supplements actually work, this one is for you! Improves nail strength, prevets peeling and splitting, and boosts growth. Will also promote healthy hair too for a double win.
 
Nails and hair are made from keratin and any changes in the body's keratin production will impact their health. Healthy hair and nails should have a certain amount of flexibility, but dehydration or malnutrition can cause your hair and nails to become brittle, weak and easily broken.
 
As well as zinc, Nail Science features copper which plays a role in the maintenance of connective tissue, a structural component of several body structures including the nails, together with supportive nutrients such as biotin and lysine.