GNC is among the most popular in terms of local stores, as they carry hundreds and hundreds of vitamins and supplements. You can find everything from health vitamins to bodybuilding supplements. They have rock bottom prices with plenty of manufacturers, including the top name brands. With millions of dollars in revenue each year and over 100 chains throughout the United States, GNC is a dominant name in the world of vitamins and supplements. It can also help the body produce different sex and stress related hormones within the adrenal glands, among other parts of the body. The vitamin is also useful for helping with sexual dysfunction as well. This can be great news for those who have problems with pleasing their mate. Also very effective with improving circulation, B3 niacin can also help to reduce cholesterol levels found in the blood. To ensure that your body remains at it s best, you should make sure that you get the right amount of vitamins with your diet. You can find vitamin supplements locally or on the Internet, with hundreds to choose from. You should also include selenium and colostrum in your daily diet as well, as these two vitamins will help you with your health. Protein combines with vitamin A to make it stronger, and help it move through your body. On a normal day, you should be consuming around 5,000 international units (IU) of vitamin A. Depending on your health and your age, you may need to consume more or less. The safest form of vitamin A is beta carotene as mentioned above, and it can be taken in much larger doses. Even though you may be following a healthy diet, you ll still need to take vitamins and supplements. No matter how healthy you eat, you should still use the right vitamins and supplements to give your body what it needs. Vitamins are a great back up source, as they will provide your body with the minerals and nutrients it needs in the event of your diet failing you. In most cases, you can get antioxidant supplements in the form of herbal or natural, which will greatly help your body. They have a lot of benefits as well, such as preventing various diseases, keeping blood clotting under control, and restoring libido. Nutrition and proper dieting is a very important part of life, therefore you should always keep your health under control and make sure you eat well.