Based on the information available, Optimoz appears to be a legitimate company. It is a Protein & Supplement Retailer that has received a 4.7 out of 5 stars rating from 63 genuine reviews on Australia's largest opinion site. Customers have praised the company for its amazing customer service, quality products, and competitive pricing. They also appreciate the fast delivery and the good follow-up service. However, it's always a good idea to do personal research before making any purchases.