I have tried many vitamins for 2 years of training and I can say that there is no point in buying separately all the elements that the body needs to replenish. You spend a lot of money, and no $ 5 matters in the end. I tried to find the perfect vitamin complex and found several of the same natural formulations without dyes and GMOs. This is very convenient and solve your specific problem. For example, I have found the perfect solution for my sore gut that is helping me. It consists of only 3 components, but they support a healthy digestive process (you can see Gundry MD Bio Complete 3 review). I noticed it. In the end, I would advise everyone to look for their own complex of vitamins that can help you and not waste money on unnecessary promotions.