Kabera clinic - Promised to solve my white hair problem and asked me purchase products and squeezed money from me

Kabera clinic is a online homeopathic clinic. They promises in their Instagram advertisements that they can cure hairfall and early white hair problem. I asked them personally on WhatsApp chat that they can cure my white hair problem, they said don't worry we are specialist in skin and hair problems and asked me to buy their products and after *-* months I asked them that there is no result then their so called doctors told we are selling you hair regrowth serum, I haven't asked you for that... and now they say do whatever you want. This world is full of fools like me who buy products for things which cannot be resolved.