The team reveal how people across the country are being tricked out of hundreds of pounds by a scamming technique that is becoming increasingly common - but is impossible to trace. Also, how the biggest fraud of its kind was stopped in its tracks, after the elaborate con bagged the criminals a small fortune. As the team unpicks the practices of vitamin companies targeting older people with products they can't afford and may not need, tests uncover whether some of these products are even what they claim to be. And there is plenty of advice to stop you being caught out by the scammers.