VITAMINSTORE Vitamin C 250mg Effervescent Tablets are a convenient and easy way to support your immune system. With a high concentration of vitamin C in each tablet, this product is designed to help you maintain good health during times of stress or illness. The effervescent tablet formulation ensures quick absorption, making it a great choice for adults of any gender looking to boost their immune system. With a pack of 20 tablets, each providing 250mg of vitamin C, you can enjoy the benefits of this essential nutrient for an extended period of time.