How are Selen and Haut related?

The relationship between selenium and skin is well-established in science. Selenium is an essential trace element that acts as a component of selenoproteins (e.g., glutathione peroxidases) with antioxidant functions, protecting the skin from oxidative stress. Selenium deficiency can lead to skin changes, delayed wound healing, and even hair loss. However, excessive selenium intake is toxic (selenosis). The provided context does not contain direct information on selenium and skin, so this answer is based on general scientific knowledge. Caveat: supplementation is only advisable if deficiency is confirmed.