NESS? Starch Digest (formula 2) is a blend of enzymes, with higher levels of amylase and glucoamylase. This formula is intended for those who eat a high-starch diet or have starch intolerance. The addition of Lactobacillus acidophilus helps address imbalances in intestinal flora. Starch Digest (formula 2) can be combined with Amylase (formula 3) for even more starch-digesting power or Fatty Acid Balance (formula 7) for those who need gallbladder support.