A great starter and maintenance program to provide advantageous levels of beneficial probiotics for optimal health. Bacteria are naturally competitive so we keep each bacterial species in separate bottles to ensure that our guaranteed product potency is maintained. Each kit is either a 30-day supply or our new Family Size and includes one bottle each of: Megadophilus providing Lactobacillus acidophilus DDS-1 (dairy powders) or NAS super strain (dairy free vegetarian/vegan capsules) 2 billion cfu per capsule or 1/2 tsp. (1 gram) Bifido factor providing Bifidobacterium bifidum Malyoth super strain 2 billion cfu per cap or 1/2 tsp. (1 gram). Digesta-lac providing Lactobacillus bulgaricus LB-51 champion transient super strain 2 billion cfu per cap or 1/2 tsp. (1 gram). The Healthy Start System can support: Digestion of carbohydrates and proteins. Optimized digestion. Colon function. Production of B vitamins. General wellness. Digestion of dairy products by assisting with lactose metabolism. Natren Healthy Start System dairy powders and dairy free capsules are the building blocks for the good health you deserve. Every part of your body benefits from the Healthy Start System. You can relieve occasional gas bloating constipation loose stool and more. You can achieve great health and free yourself to focus on other aspects of your life. 100% potency guaranteed through the printed expiration date.