Proteolytic Enzymes, 90 Veggie Caps, Doctor's Best

Doctor's Best Proteolytic Enzymes — a broad-spectrum proteolytic enzyme formula supporting protein digestion, metabolic function, and immune health. Delivered in delayed-release veggie caps for maximum absorption.

Why you need it

Your body produces proteolytic enzymes to break down proteins into usable amino acids — but production can decline with age, stress, and poor diet. When enzyme activity is low, proteins can pass through the gut incompletely digested, placing extra burden on the immune system and slowing recovery. Supplementing with a broad-spectrum proteolytic enzyme formula helps fill that gap, supporting efficient protein breakdown, healthy metabolic function, and a well-regulated immune response. Doctor's Best uses delayed-release veggie caps to ensure the enzymes survive the stomach and reach the intestines where they're needed most.

Key benefits

• Supports efficient protein digestion — multiple proteolytic enzymes work together to break down a wide range of proteins
• Supports normal metabolic function — enzymes facilitate the chemical reactions that keep the body running efficiently
• Supports immune system health — proper protein digestion reduces the burden on the immune system
• Delayed-release veggie caps — bypass the stomach and deliver active enzymes directly to the intestines
• Bromelain (576 GDU) — pineapple-derived enzyme with well-researched digestive properties
• Papain (10,077,000 PU) — papaya-derived protease for broad protein breakdown
• Serratiopeptidase (120,000 SPU) — a powerful systemic enzyme
• Neutral Protease, Fungal Protease 4.0, and Bacterial Protease — multi-source proteases for comprehensive coverage
• Amylase (36,000 DU) and Lipase (405 FCC FIP) — for broader digestive support
• Rutin (30 mg) — a bioflavonoid that complements enzyme activity and supports vascular health
• Vegetarian and non-GMO — 100% plant-sourced enzyme blend, gluten free
• 90 veggie caps — 30-day supply at full dose
• By Doctor's Best — science-based nutrition since 1990

Formula

Each serving (3 veggie capsules) delivers:

• Bromelain: 576 GDU
• Papain: 10,077,000 PU
• Amylase: 36,000 DU
• Lipase: 405 FCC FIP
• Neutral Protease: 164,010 PC
• Fungal Protease 4.0: 34,800 HUT
• Bacterial Protease: 65,250 HUT
• Serratiopeptidase: 120,000 SPU
• Rutin: 30 mg

Supplement facts

Serving size: 3 veggie capsules | 30 servings per container

Other ingredients

Microcrystalline cellulose, delayed-release vegetarian capsule (modified cellulose, pectin, purified water).

Suggested use

Take 3 capsules daily without food, or as recommended by a nutritionally-informed healthcare professional.

Why trust Doctor's Best

Doctor's Best was founded in 1990 by a physician with a simple mission: create science-based supplements that actually work. Every formula is built on peer-reviewed research, uses high-quality clinically studied ingredients, and is manufactured to strict quality standards — one of the most trusted names in evidence-based nutrition worldwide.