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Doctor's Best High Potency Serrapeptase, 120,000 SPU, 90 Veggie Caps

Doctor's Best High Potency Serrapeptase, 120,000 SPU, 90 Veggie Caps

Regular price $37.99 USD
Regular price $37.99 USD Sale price $37.99 USD
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Helps support healthy sinuses*

Helps breakdown unwanted proteins*

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Product Overview


  • Science-Based Nutrition™
  • Helps Support Healthy Sinuses
  • Helps Breakdown Unwanted Proteins
  • Dietary Supplement
  • Non-GMO / Gluten Free / Vegan

Serrapeptase (serratio-peptidase) is a protein- digesting enzyme isolated from the friendly bacterium Serratia E-15 discovered in the Japanese silkworm, and has been used as a nutritional supplement in Europe and Asia for over three decades. Doctor's Best High Potency Serrapeptase 120,000 SPU is formulated with Serrateric™, a superior alternative to enteric coating that protects the individual enzyme until it reaches the intestine for optimal absorption. 

  • Helps support healthy sinuses
  • Helps breakdown unwanted proteins

Expiration Date

02/01/2027 00:00:00




Serrateric™ (maltodextrin, tricalcium phosphate, calcium stearate, microcrystalline cellulose, medium chain triglycerides), delayed release vegetarian capsule (hypromellose, gellan gum, purified water).

Suggested Use

Adult use: Take 1 capsule daily with at least 8 oz. of water on an empty stomach, or as recommended by a nutritionally-informed physician. First time users may benefit from starting with lower dosage Serrapeptase 40,000 SPU.


Not recommended if you are pregnant, nursing, taking blood thinners, or have poor digestion. Stop taking if you experience nausea, vomiting or stomach upset.

Keep out of reach of children. Store in a cool dry place. 
Supplement Facts
Serving Size: 1 Veggie capsule
Servings Per Container: 90 
 Amount Per Serving%Daily Value
Calcium (from tricalcium phosphate and calcium stearate in Serrateric™)35 mg 3%
Serrapeptase Enzyme (from Serratio sp.)120,000 SPU**
† Daily Value not established.
**SPU - serratiopeptidase activity units