My younger daughter has just had her first baby and was about to return to work and I was going to look after the baby after nursery. Sure enough, within her first week at nursery she picked up her first cold. My daughter felt the tickly cold come on and it didn’t develop. I did catch a cold, but it wasn’t nearly as long as it would have been. My husband took the tablets as soon as he noticed the symptoms and it didn’t develop. The first time I was nervous about spending the money but now they’ve proven to me they’re doing good so I’m likely to invest.