Stack Genius ingredient guide
Protease 4.5
Protease 4.5 is a protein-digesting enzyme label usually referring to activity around a specific pH range in digestive enzyme blends.
Overview
Protease 4.5 is a protease label that usually points to protein-digesting activity measured around a particular pH condition. The number is not a dose; it is part of how the enzyme activity is characterized.
People usually find Protease 4.5 in digestive enzyme blends designed to cover different parts of protein digestion. It may appear alongside protease 3.0, protease 6.0, amylase, lipase, lactase, cellulase, or other enzymes.
An informative enzyme label lists activity units and separates enzyme types instead of only giving a milligram blend. Watch active GI disease, ulcers, pancreatic conditions, anticoagulant medication, bleeding risk, expecting or breastfeeding, pre-procedure review, and formulas that stack several proteolytic enzymes without clarity.
Key takeaways
- Protease 4.5 is an enzyme-activity label, not a nutrient dose.
- Common use is protein digestion support inside enzyme blends.
- Activity units and enzyme blend transparency matter more than milligrams alone.
Practical guidance
What to know before adding Protease 4.5
How it shows up in supplements
Appears in broad digestive enzyme products with several proteases and carbohydrate/fat enzymes.
What makes a better product
Clearer enzyme labels disclose activity units and individual enzyme roles.
What can make it harder to compare
Harder to compare when the product lists only total enzyme blend weight.
Safety context
Use caution with GI disease, ulcers, pancreatic disorders, anticoagulants, pregnant or breastfeeding, and surgery.
Dosing & Timing
An informative enzyme label lists activity units and separates enzyme types instead of only giving a milligram blend. Watch active GI disease, ulcers, pancreatic conditions, anticoagulant medication, bleeding risk, expecting or breastfeeding, pre-procedure review, and formulas that stack several proteolytic enzymes without clarity.
Safety and interaction context
Use caution with GI disease, ulcers, pancreatic disorders, anticoagulants, pregnant or breastfeeding, and surgery.
Sources
- NCCIH - Using Dietary Supplements WiselyFederal guidance on supplement claims, safety, medication overlap, and clinician review.
- MedlinePlus - Dietary SupplementsConsumer supplement safety and label context.
- FDA - Dietary Supplement Products & IngredientsRegulatory context for supplement labels and ingredient responsibility.
Track products by ingredient in Stack Genius
Use Stack Genius to connect supplement products back to ingredients, spot overlap, and keep your routine organized.