I have lost 2 stone slowly over a year and have been quite obsessed with not losing muscle, so have a personal trainer 3 times a week. Very happy with the results all round. However, I did notice much more hair loss in the last few months. I have thick, curly hair so not really noticeable to anyone else. I sought information on Mumsnet and started taking biotin, pumpkin seed oil and someone recommended a product called Nutrafol. I bought the first bottle on Ebay and it was very good. The next three I bought were very obviously counterfeit which could be dangerous if ingested. I complained to Ebay and after 5 minutes they responded that their AI tool said the product was fine and not a fake! This week I see that most of the Nutrafol on Ebay is fake. Be careful out there!