Probelle was brought to the market in 2013 by CEO and founder, Leon Kohn.Probelle’s first product line was in nail care.
In 2013, Kohn’s mother was suffering from Rheumatoid Arthritis. She reached out to him for help with nail growth products because the medicine she was taking was affecting her nail growth. Being a distributor of over 10 different nail growth treatments, he gave his mother every one of them. Her condition remained unchanged. Since none of the products worked, Kohn developed his own. The first two products, known as Formula 1 and Formula 2, were a nail growth and repair system. The “Nail Hardener (Formula 1)” and “Nail Maintenance (Formula 2)” are a 2-step system that focuses on restoring and repairing damaged nails in just weeks.