Solgar Ester-C Plus Effervescent Drink offers a unique and refreshing way to get you through the day. Each sachet is packed with scientifically studied Ester-C, B vitamins, zinc and more. Solgar Ester-C Effervescent - 21 Sachets Ester-C provides 24-hour immune support and helps to recharge the body and mind. A robust immune system is integral to good health. Supporting the immune system through good nutrition via a well-balanced diet is a key way to support overall wellbeing. Ester-C vitamin C stays in the body longer than standard vitamin C forms and is able to provide 24-hour immune support. B vitamins are water-soluble nutrients that play a key role in maintaining nervous system health, psychological wellbeing and energy production. B vitamins, like vitamin B6 and B12 also support healthy immune system function. Zinc is an important trace mineral that supports a healthy immune system. Ester-C Plus helps to maintain the skin's barrier and ensure the development and function of immune cells involved in the non-specific immune response. Unique fast-acting, 24-hour immune support vitamin C drink Includes B vitamins for energy release Zinc for immune and cognitive support Magnesium for electrolyte balance Vegan-friendly and Cruelty-free 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. Solgar Ester-C Plus Effervescent Drink offers a unique and refreshing way to get you through the day. Each sachet is packed with scientifically studied Ester-C, B vitamins, zinc and more.