Best Enzyme Supplements

Lipase is a digestive enzyme that hydrolyzes dietary fats (triglycerides) into fatty acids and glycerol. Produced by the pancreas and present in saliva, it is essential for fat digestion and absorption of fat-soluble vitamins (A, D, E, K). Supplemental lipase supports fat digestion in enzyme insufficiency.

Amylase is a digestive enzyme that breaks down starch and complex carbohydrates into simple sugars. Produced naturally by the salivary glands and pancreas, supplemental amylase aids carbohydrate digestion. It is commonly included in multi-enzyme digestive support formulas.

Cellulase is a group of enzymes that hydrolyze cellulose (plant fiber) into glucose. Humans do not produce cellulase naturally, so supplementation helps break down plant cell walls, improving nutrient extraction from vegetables, fruits, and grains. Key enzyme in plant-based digestive formulas.

Bromelain is a mixture of proteolytic enzymes derived from pineapple stems (Ananas comosus). It has potent anti-inflammatory, fibrinolytic, and immunomodulatory properties. Used clinically in Europe for sinusitis, surgical recovery, and joint inflammation. Survives GI transit and is absorbed intact.

Pepsin is the primary gastric protease produced by chief cells in the stomach. It functions optimally at pH 1.5-2.5 and initiates protein digestion by cleaving peptide bonds. Supplemental pepsin (often as betaine HCl + pepsin) supports individuals with low stomach acid (hypochlorhydria).

Lactase (beta-galactosidase) is the enzyme responsible for breaking down lactose (milk sugar) into glucose and galactose. Lactose intolerance affects 65-70% of the global population due to declining lactase production after weaning. Supplemental lactase allows dairy consumption without GI distress.

Dipeptidyl peptidase-IV (DPP-IV) is a brush border enzyme that specifically cleaves proline-rich peptides, including gluten-derived gliadin fragments and casein peptides. It is the key enzyme for gluten digestion and is included in specialty enzyme formulas for gluten sensitivity support.

Pancreatin is a mixture of pancreatic enzymes (lipase, amylase, protease) derived from porcine or bovine pancreas. It provides broad-spectrum digestive support and is the standard treatment for exocrine pancreatic insufficiency (EPI). Measured in USP units for standardized potency.

Alpha-galactosidase (marketed as Beano) is a digestive enzyme that breaks down galacto-oligosaccharides (raffinose, stachyose, verbascose) found in beans, cruciferous vegetables, and grains. These sugars are otherwise indigestible, fermenting in the colon and causing gas and bloating.

Nattokinase is a fibrinolytic serine protease enzyme extracted from natto (fermented soybeans). It directly degrades fibrin, the protein mesh in blood clots, and activates the body's own fibrinolytic enzymes (plasmin). One of the most researched natural cardiovascular protective enzymes.

Serrapeptase (serratiopeptidase) is a proteolytic enzyme originally isolated from the intestine of the silkworm (Serratia marcescens). It degrades non-living tissue, fibrin, mucus, and inflammatory mediators. Widely used in Europe and Asia for post-surgical recovery, sinusitis, and inflammation. Enteric coating essential for activity.

Papain is a proteolytic enzyme extracted from papaya (Carica papaya) latex. It breaks down proteins by cleaving peptide bonds and has anti-inflammatory and digestive properties. Used as a meat tenderizer, digestive aid, and in wound debridement products.