GUYS THANKS FOR THE INFORMATION IT HELPED BUT I AM FROM INDIA AND THE BRAND NAMES SPECIFIED ARE NOT AVALIBLE SO COULD YOU TELL WEATHER I CAN TAKE 40 IU\ML PURIFIED NEAUTRAL INSULINE AND I WANT TO KNOW THE SORCE THAT IS WEATHER HUM_ R IS CONTAINING 100IU/ML OF PURIFIED HUMEN NEAUTRAL INSULINE THANKS GUYS