being unregulated, you should always choose a manufacturer who is GMP compliant. Manufacturers that are GMP compliant will always follow the manufacturing standards of zinc, in order to minimize and quite possibly eliminate the risk of contaminants that you could be getting from the supplement. If you choose your supplement wisely, you shouldn t have to worry about any problems. Even though it is a very useful vitamin and supplement, it is harvested year round just like the hawthorne berry. The harvests, which are obtained roughly five months or so after being planted, are used in the creation of products such as candied ginger and ginger syrup. Harvests that are obtained later can be sold as fresh ginger. As a whole, the B vitamin family will work to give you healthier skin, a faster metabolism, and an overall better immune system. They can also help you to fight back against depression and stress as well, which is something we could all use. No matter how you look at it, this family of vitamins could greatly improve life as you know it. The most common causes of deficiency include a poor diet, alcoholism, stress, a lack of vitamins, or medicine that interferes with your ingestion of vitamins. If you are always feeling tired or feeling a lack of energy, you are probably short on the vitamins that your body needs to have on a daily basis. Vitamin A is also known as an antioxidant, which makes it ideal to prevent cancer and anti aging. Along with these benefits, it also helps with your immune system as well. To get the proper absorption of vitamin A, you ll need to consume fat. Those of you who happen to be on a low fat or restricted diet, simply may not be getting the right amounts of vitamin A from your supplements that you may think. If you have the right amount of vitamins and antioxidants in your body, you ll notice the differences. 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.