Douglas Laboratories

GI DIGEST™

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Comprehensive digestive enzyme formula‡
GI Digest is a comprehensive digestive enzyme formula containing all the necessary digestive enzymes including dipeptidyl peptidase IV (DPP-IV), lactase and alpha-galactosidase that assist in the proper digestion of proteins, fats, starch, dairy, and gluten. Formulated with multiple proteases, lipases, and carbohydrases, GI Digest provides enzymatic activity across a broad pH range that ensures the enzymes are active throughout the stomach and through the small intestine.‡

GI Digest

Supplement Facts

  • Amount Per Serving
  • Serving Size 1 Vegetarian Capsule • Servings Per Container 90
  • BioCore® Optimum Complete110 mg
  • Providing:
  • Amylase3,500 DU
  • Protease21,000 HUT
  • Protease4,000 PC
  • Alpha-Galactosidase150 GalU
  • Glucoamylase10 AGU
  • Lactase1,000 ALU
  • Protease50 SAPU
  • Invertase400 SU
  • Lipase500 FIP
  • Acid Maltase14 MaltU
  • Peptidase2 AP
  • Biocore® DPP-IV100 mg
  • Providing:
  • Protease500 DPP-IV
  • Protease30,000 HUT
  • Protease8.5 AP
  • Other ingredients: Hydroxypropyl methylcellulose (capsule), microcrystalline cellulose, vegetable stearate and silica
  • BioCore® and BioCore DPP-IV® are registered trademarks of Deerland Probiotics & Enzymes
  • Suggested Usage: 1 with each meal

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Why this product

Built for everyday wellness

Premium Quality

Carefully selected ingredients from trusted suppliers.

Lab Tested

Verified purity and potency you can trust.

Sustainable

Responsibly packaged with the planet in mind.

GI DIGEST™

Our promise

Natural wellness you can feel good about

Every product we carry is chosen with the same care we'd give our own families — clean ingredients, honest labels, and formulas that support real routines.

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