I was looking for a product to help my teenage daughter with problem skin and growing out her hair. She struggles to swallow tablets so thought we'd give this a go - I liked the brand and the elderberry vits already. After 2 months, her hair is much longer and shiny, and her skin is so much better. I started using it myself as well when my hairdresser recommended biotin for for my falling-out hair, and I am pleased to say it seems to be working for me too. Just give it 4-6 weeks to start seeing a difference.