The Irishman has a huge fan base, and he can go on to sell anything he pleases. From making money from PPV fights to running multiple different businesses, let's see what is more to come from the 'Notorious' end.
Jada Pinkett Smith's hair loss condition led to the famous Oscar controversy which involved a joke around the autoimmune condition Alopecia which slows down hair production.
McGregor believes he can find a medical cure for male pattern baldness and is on his way to establishing that into a new business product.
McGregor will be working along with his sister Erin who is a hairdresser and has come up with a new hair exfoliator.
The Irishman will be working with Erin McGregor on the composition of an exfoliating scrub for the scalp that will restrict men's mane from receding.
McGregor also expressed his interest in this product and has been thinking of converting it into a separate business line.