mineral cofactor of glutathione peroxidase General reaction mechanisms for antioxidant Glutathione Metabolism - an overview
Description
PQQ is a booster molecule for Sirt-1, and Sirt-3, which are NAD + -dependent protein deacetylases and have crucial role in modulation of mitochondria or its associated functions (Zhang et al., 2015)

Glutathione is often called the "master antioxidant." Naturally produced in the body and found in various foods, it plays a critical role in neutralizing free radicals, detoxifying harmful substances, and protecting cells from oxidative stress caused by environmental toxins and poor diet

What's more, glutathione is the most common antioxidant in the body, and is known as the master antioxidant, as it protects mitochondria

A rarer diffuse type alopecia areata has also been reported

It would be best to focus on increasing your protein levels to optimise keratin production
