You don want to buy supplements

When something is really trendy a lot of people want to have it. Sometimes it is just a product that became very popular due to good advertising or its quality. And sometimes it is some kind of clothes that are worn by many people around the world at the same time. People who follow trends excessively are very often called fashion slaves. What do you think about it. Are you a fashion slave? I would like you to realize also the other side of the fence. There are people who constantly do everything the opposite way. For example if colorful clothes are popular they will wear only the dark ones. They are the opposite of the fashion. But in my opinion it is also a fashion and a form of fashion slavery. After all their trends are dictated by others. It applies to every aspect of our life even eating. I know some people that said that they will never buy supplements. They state that this is not good for us as we should have only those vitamins in our body that we have provided through our food. Taking pills is somehow cheating on nature in their opinion. That is why they have never bought and never will buy supplements. Do you think that this is reasonable? What is your opinion about it? Because In my opinion it is simply stupid.