Natures Aid Pro-DEFEND is a unique combination of scientifically researched good bacteria with Vitamin B12, Folic acid, Zinc, Copper and Vitamin D to support your immune system. Pro-DEFEND can be used by adults and children from the age of ten to support immune health. Pro-DEFEND utilises a unique blend of three bacteria: Lactobacillus acidophilus, Lactobacillus plantarum and Bifidobacteria animalis subsp. lactis. This specific blend has been used in human clinical trials and shown to have a synergistic action. The beneficial bacteria used by Natures Aid are shown to be bile and gastric acid resistant and have proven colonisation of the microbiome after oral supplementation. On top of this, it contains supportive nutrients such as : __Zinc, Copper and Vitamin D__ – Contribute to the healthy function of the immune system. __Vitamin B12 and Folic acid__ - Contribute to a reduction in tiredness and fatigue. Vegetarian and Vegan. No artificial colours or flavours. FREE FROM: GM, lactose, dairy, gluten, wheat, yeast, nuts, soya, salt, starch and sugar.