PBE · Focused enzyme formulation
PB SERRAZyme
Serrapeptase 350,000 SPU
A focused formula. A simple daily routine.
When you're choosing a serrapeptase supplement, you deserve to know what's in each capsule. PB SERRAZyme brings you 350,000 SPU of labeled serrapeptase activity in an acid-resistant capsule, with 60 capsules per bottle.
Shop PB SERRAZyme$90 per bottle · One capsule daily as directed on the label

Your formula, clearly defined.
One enzyme is the focus: serrapeptase, also called serratiopeptidase. It is a proteolytic enzyme, meaning it breaks down proteins. [1]
PB SERRAZyme pairs its labeled activity with an acid-resistant capsule. That describes the delivery design; it does not establish a specific release location or absorption rate.
For you, the routine is straightforward: one capsule daily, or as directed by your healthcare professional.
See exactly what you're taking.
- Serving size: 1 capsule
- Servings per bottle: 60
- Serrapeptase blend: 730 mg
- Serrapeptase activity: 350,000 SPU per serving
- Other ingredients: acid-resistant capsule
These details come from the product label. The 730 mg figure is the blend weight, not a statement of pure enzyme weight.
At one capsule daily, a $90 bottle provides 60 days of use at $1.50 per day.

What to know before you choose.
What does 350,000 SPU mean?
SPU expresses serrapeptase enzyme activity. It is an activity figure rather than a milligram weight. When comparing labels, check activity per capsule and how many capsules make up a serving. Activity units measured by different methods are not automatically interchangeable. [1]
Does higher activity mean better results?
The label tells you the activity supplied per capsule. It does not demonstrate that a higher dose produces better health outcomes. Published research has not established 350,000 SPU daily as an optimal therapeutic dose.
What does the human research show?
Some short-term clinical studies have reported symptom improvements with serratiopeptidase. A placebo-controlled trial involved 193 people with ear, nose or throat disorders. [2] A systematic review found the overall evidence insufficient to support broad health-supplement use and identified a lack of long-term safety data. [3]
Those studies did not test PB SERRAZyme or establish the effectiveness of this formula.
How should I take PB SERRAZyme?
Follow the label: take one capsule daily, or as otherwise directed by your healthcare professional. Do not increase your intake based on the activity number alone.
What precautions should I consider?
Consult a healthcare professional before use if you take anticoagulant or antiplatelet medication, have a bleeding disorder, or are scheduled for surgery or an invasive procedure. Discuss use during pregnancy or breastfeeding with your healthcare professional; adequate safety evidence is lacking. [3]
A clear label. A focused choice.
Explore PB SERRAZyme and decide whether it belongs in your routine with your healthcare professional.
Shop PB SERRAZymeResearch references
[1] Enhanced production of recombinant serratiopeptidase and characterization (2019).
[2] Mazzone et al. Placebo-controlled serratiopeptidase trial (1990).
[3] Bhagat et al. Systematic review of efficacy and safety (2013).
This information is educational and is not a substitute for individualized medical advice. PB SERRAZyme is not intended to diagnose, treat, cure or prevent any disease.