International session stylist, John Mullan started his career in Belfast. After moving to London John went on to found Stone Hair, which is recognised as one of the best salons in Kingston-upon-Thames. Alongside building his own philosophy and education for Stone, John is very much in demand for session work, regularly working on international publications, music videos, advertising campaigns and fashion weeks. Having been in the grooming industry for 28 years, John noticed a niche in the market for high-quality beard grooming products and so decided to create his own.