Solgar Ester-C Plus Vitamin C 1000mg Effervescent Drink Orange Flavour - 21 SachetsSolgar Ester-C Plus Effervescent Drink offer a unique and refreshing way to get you through the day. They are packed with scientifically studied Ester-C, B-vitamins, zinc and more. They provide 24-hour immune support and help to recharge body and mind.A robust immune system is integral to good health. Some foods and nutrients have been shown to support various components of the immune system.10 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. It maintains the skin barrier and ensures development and function of immune cells involved in the non-specific immune response.Fizzing with great-tasting Ester-C goodness, take Ester-C Plus Effervescent once a day for 24-hour immune support and to recharge body and mind.Vitamin C contributes to:Normal function of the immune systemProtection of cells from oxidative stressEnergy-yielding metabolismZinc contributes to:Normal immune system functionNormal cognitive functionThe maintenance of skin, nails and hairVitamins B6 and B12 contribute to normal immune system functionMagnesium contributes to electrolyte balance