Potent in prevention and treatment of common cold and flu and pandemic diseases -N acetyl cysteine 100 mg as mucolytic -Elderberry extract 500 mg to improve cold and flu symptoms -Source of Vitamin C and potent antioxidant -Vitamin C 500 mg for prevention and treatment of pneumonia Increases immunity against viral infections like cold and flu- -Vitamin D3 400 IU to improve immune system -Zinc 30 mg which enter in formation of T lymphocytes to boost immunity And normalize taste and smell- -Aceta C Light once daily