Blackmores Bio C 1000mg 150cap Brand Blackmores The brand comes from Australia place of origin Australia product manual An effective daily formula can increase the content of vitamin C to reduce the severity and duration of cold symptoms. There are more than 200 viruses that can cause a common cold, so it is difficult to avoid a cold. Adults have an average of 2-4 colds per year. The immune system is the body's natural defense mechanism against bacteria, and a healthy lifestyle is a good way to support the immune system. Vitamin C is called an essential nutrient because the human body cannot manufacture or store it in large quantities and must obtain it from food. Because of its ability to support healthy immune function, vitamin C helps reduce the severity and duration of common cold symptoms. It is an antioxidant that helps reduce free radicals formed in the body. advantage Blackmores BioC1000 is buffered with mineral ascorbic acid, making it milder in the stomach than ascorbic acid alone, and contains rose hips and enoki mushrooms, which are sources of vitamin C. Taking an effective dose of vitamin C daily helps reduce the severity and duration of cold symptoms. Blackmores BioC1000 contains no added preservatives or artificial flavors or sweeteners.