Higher Nature Vitamin C Effervescent Higher Nature Vitamin C Effervescent Tabletsare not only free from artificial sweeteners, flavours and preservatives, but delivers Vitamin C, an essential vitamin which cannot be stored in the Body and must be consumed regularly to help maintain a healthy Immune System. Vitamin C also promotes collagen formation and supports the normal function of Bones, blood vessels, gums and teeth. 20 Tablets. Soya free. Dairy free. Yeast free. Wheat free. Gluten free. Combats tiredness & fatigue. Uses stevia as a natural sweetener. Helps maintain a healthy immune system. Free from aspartame, saccharine & other artificial sweeteners. Higher Nature Vitamin C Effervescent Tabletscontain lots of good stuff and no nasties. Simply dissolve one Orange flavoured tablet in water to create a tasty pick-me-up tocombat tiredness and Fatigue.