You can select which ones you want on your own, and purchase them at your local nutrition store or online. The ideal time to take supplements is with your meals. During this time, your body can absorb the nutrients better, as your digestive system will be stimulated with food. If you are using time released supplements, you should take them with food to ensure that they move through your body at the right pace and release the proper amount of nutrients and vitamins your body needs at the right time. Even though a lot of people associate creative with the aspect of muscles and muscle tone, vitamin B3 niacin is as equally important - if not more important. B3 niacin is also important with getting harmful or toxic chemicals out of the body. It can also help the body produce different sex and stress related hormones within the adrenal glands, among other parts of the body. Vitamin C is well known as an antioxidant, protecting your skin from the harmful damage of UV rays. If you skin suffers from radiation damage, vitamin C can actually help your skin to recover and reverse some of the harmful effects. If you include vitamin C in your diet and take it every day, you ll notice that your skin will benefit. If you happen to be on a blood thinner, such as aspirin, you should always consult with a doctor or other trained specialist before you take gingko biloba, as it is a blood thinning agent. Even though it is considered to be an energy vitamin, if you use it with aspirin it can thin your blood down a bit too much. Synthetic supplements are well known for their absorbing, as it can take a long time before you see any type of results. Non synthetic on the other hand, gives you almost immediate results, as they are easily absorbed by the body and don t have any type of side effects. Keep in mind that even though you may be taking vitamins that contain antioxidants, you ll still need to remain on a healthy diet. We all know that it is a very important vitamin, regardless. There are studies however, that have proven vitamin E to be very effective in protecting the skin against UV rays. Vitamin E has been shown on numerous occasions to shield the skin from the harmful rays of the sun, which as we all know, can lead to skin cancer.