Glucotabs Blueberry Burst Fast-Acting Glucose Tablets Glucotabs Blueberry Burst Fast-Acting Glucose Tablets give you a boost to help you get through the day, keeping you alert, attentive & awake without caffeine. Each tablet contains 3.6g carbohydrate (more than other leading brands), mainly in the form of dextrose (glucose) yet contains just 15 calories. Glucose is the most brilliantly outstandingly natural boost known to man, woman or beast & these tablets contain fast acting glucose to help raise blood sugar levels rapidly. Glucotabs Blueberry Burst Fast-Acting Glucose Tablets are free from gluten, dairy, lactose, wheat, nuts, animal products, artificial colours & preservatives & caffeine. They are suitable for most people including vegetarians, vegans, asthmatics, diabetics (following medical advice), pregnant & breastfeeding women, & people with high blood pressure or thyroid problems & can be used with other medication. The refillable tubes keep tablets whole & protected from moisture & both the tubes & lids are recyclable.