The Better Vitamin C - Solgar Ester C Plus 500mg is a unique formula utilising a premium patented, non-acidic form of vitamin C, which may be easier for your body to absorb. This proprietary formula is an exclusive product to Solgar and contains additional natural plant bioflavonoids that naturally accompany Vitamin C in fruits and vegetables. Ester C itself is also gentle on the stomach compared to traditional forms of vitamin C, and so is less likely to irritate, making this product a good choice for everyone. Once taken Ester C is also retained by your immune cells for longer than regular Vitamin C, giving you superior immune support. Vitamin C, a water-soluble vitamin that helps fight free radicals and to maintain a healthy immune system. It has multiple benefits which support optimal health, ranging from promoting healthy skin, reducing tiredness and fatigue and supporting healthy bones and teeth. Solgar Ester C Plus 500mg delivers all the health benefits of this premium vitamin C, contributing to: The normal function of the immune system (including during and after intense physical exercise) Normal collagen formation for the normal function of bones, teeth and cartilage Normal collagen formation for the normal function of skin The protection of cells from oxidative stress Normal functioning of the nervous system Reduction of tiredness and fatigue Increased iron absorption About Solgar Since 1947, Solgar has created the finest nutritional supplements in small batches, based on tireless research and using only the finest raw materials. When it comes to quality, Solgar is The Gold Standard. With more than 300 products that bear the hallmark of the gold label, distributed in over 60 countries across the globe, Solgar is trusted by millions of consumers worldwide. They are also committed to protecting the environment and have been Carbon Neutral since 2010. The Better Vitamin C - Solgar Ester C Plus 500mg is a unique formula utilising a premium patented, non-acidic form of vitamin C, which may be easier for your body to absorb.