I only take vitamins. I usually take them on a course - a month in early spring. It helps me feel more alert and I’m quicker to adapt to the fact that daylight hours become longer. I know that in order to choose good vitamins you need to find out the composition of vitamins and choose exactly those vitamins and minerals that you need. In order to make the right choice, I advise you to look for a description of the vitamin in pharmacies such as Canadian Pharmacy Online
. There you will find a full description of all the components that make up these vitamins and how they affect a person.