WHAT ARE LACTASE 5000 FCC TABLETS? Lactase is an enzyme produced in the digestive system of some adults, mainly European. It is produced to breakdown lactose, which is a simple sugar naturally present in milk. Some people are lactose intolerant, which is generally inherited. Tolerance to lactose is variable. BULK POWDERS™ Lactase 5000 FCC Tablets are a high dose Lactase product, with more active ingredient than a majority of competitors’ products. The tablets are 5000 FCC units; FCC