Flex Nails Houston Join us for a relaxing and refreshing spa experience in Houston! No matter what you’re looking for, we provide a variety of services including nail care, body brushing and polishing, soothing hot stones, and more. We offer our services to both men and women and are more than happy to accommodate any allergies or sensitivities. We also have a unique selection of products that can be purchased in-store. One stop shop for your entire body and toenails! We do it all! Flex Nails is a one stop beauty salon and nail spa of Houston, TX. We offer a complete body scrub and polisher, nail treatments, and men’s services.