Hairclub.com is a legitimate company. It has been in operation since 1976 and offers various hair loss solutions for both men and women. The company is BBB-accredited and has a notable track record of success. Customer reviews are generally positive, highlighting the effectiveness of their products and the professionalism of their staff. However, as with any service, experiences can vary, so it's advisable to read multiple reviews and perhaps consult with a hair loss expert before making a decision.