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. 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. Tablets are created from organic cement then formed into shape. The only drawback here is dissolving. For tablets to dissolve properly, organic cements need to be used, although they cost quite a bit more, causing manufacturers to skip adding them. You can also find supplement tablets that have a coated shell, although they are normally found in the cheaper vitamin and supplement stores. Zinc is very important, as it plays a crucial role with hundreds of processes in the human body. The most prominent functions include support of the immune system, joints, tissues, along with aiding in cell growth. Zinc supplements have also been proven to eliminate sexual dysfunction, boost sexual function, aid in the health of the hair, and help with skin wound healing. The symptoms of vitamin deficiency will normally present themselves when the lack of vitamins is at an advanced level. Those who don t get enough of vitamins A, B1, and B2 for example, will always feel tired, along with a loss of appetite. Other symptoms include mental and emotional stress, chapped lips, and other annoying or painful habits. You can find vitamin C in many fruits and vegetables, although oranges will give you the most amounts. Orange juice is a great way to get your daily dose of vitamin C, as all you need to do is drink a few glasses of it a day. Even if you drink a glass of orange juice in the morning with your breakfast then eat a few oranges during the day, you ll get more than enough vitamin C. Side effects are very rare, although they happen and may prevent certain individuals from taking these supplements. If you ve been having problems with your bones or just looking to keep your bones healthy, calcium supplements are what you need. You can find them online, or through local nutrition stores such as GNC.