Doctor's Best Serrapeptase, 40 000 SPU - 90 vcaps

Serrapeptase Enzyme (from Serratia sp.) 40,000 SPU, Calcium (from tricalcium phosphate and calcium stearate in SerratericTM) 27 mg, SerratericTM (maltodextrin, tricalcium phosphate, calcium stearate, microcrystalline cellulose, medium chain triglycerides), delayed release vegetarian capsule (hypromellose, gellan gum, purified water).

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take 1 veggie capsule daily with or without food, or as recommended by a nutritionally informed physician. Store in a cool, dry place. Not recommended if you are pregnant, lactating, taking anticoagulants, or have poor digestion. Stop taking if you experience nausea, vomiting, or stomach upset.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: Serrapeptase (Proteolytic Enzyme)

Serrapeptase is a proteolytic enzyme that targets protein debris in the body, contributing to normal tissue turnover and maintenance of internal protein balance. This form is derived from Serratia species and is presented in a delayed-release vegan capsule to support intestinal absorption.

What Does Serrapeptase Do?

Serrapeptase helps break down protein debris that can come from inflammation or congestion, backing the body's natural clearance processes. It also supports sinus health and immune function within the broader context of normal physiological activity.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Doctor's Best is Welzo's chosen partner for Serrapeptase because their manufacturing philosophy and strict quality focus align with our commitment to transparent, science-led supplementation.

Doctor's Best has earned third-party validation through NSF-GMP certification, reinforcing our confidence in reliable manufacturing excellence and scalable quality controls. Their vegan, gluten-free and Non-GMO stance further supports our promise of clean, reliable products for a broad customer base. Our medical team and quality experts reviewed this brand for compliance with our quality certification process, and felt the brand’s standards matched Welzo’s safety and transparency expectations. This product is particularly well matched for a Serrapeptase formulation that aims at supporting sinus health and protein debris management, given its targeted 40 000 SPU enzyme activity and delayed-release design.

Ultimately, Doctor's Best stood out for manufacturing excellence, third-party validation, and a demonstrated alignment with Welzo’s vetting criteria. That combination underpins our endorsement and ongoing trust in this partnership with our medical team.