If you have gas or indigestion Primezyme is one of the best digestive enzymes that we have at Ave Maria and Mother Maria's. Primezyme is a stong digestive enzyme, now with added Betaine HCL!PrimeZyme is an effective digestive enzyme formula that helps to break down a full spectrum of food substances: protein, fat, fibre, lactose and carbohydrates. Helps people get their stomach working properly. Works best when used with or after meals to aid in digestion. Also helps to break down inflammation.