Vitamin A, biotin, niacin, and other hair supplements are taking the world by storm. Some consumers swear by these products for beautiful, long hair. Others use them to prevent hair loss or counteract the harmful effects of heat styling. Biotin, for example, promotes hair growth and may reduce hair loss. It becomes even more effective when used along with zinc, folic acid, and vitamin C. The problem is that there are thousands of hair supplements online and in stores. Every manufacturer claims that his products are the best. So, how can you tell which one is right for you? Ideally,… Read More »