Biofar Zinc Vitamin C Effervescent Tablets is a synergistic formula with a pleasant citrus taste, to support your immune system. Optimum and balanced dosages of 100% organic zinc and natural vitamin C. Laboratories Biofar have put together the necessary elements to help your body defense. Indeed, vitamin C and zinc participate in normal immune system function. Zinc is also involved in fertility, normal reproduction and contributes to the maintenance of normal skin, nails and hair.