I'm worried that my hair loss might become a problem.

I'm worried about hair loss. Lately, it seems like I'm losing a lot of hair and my hair is getting thinner, so I'm concerned. Would taking supplements like biotin, black beans, or similar products help improve the situation? There are many hair loss shampoos available now; should I start using hair care products and take better care of my hair now? I haven't visited a hair loss clinic yet, but should I consider getting a consultation?