Navigating the many Best Serrapeptase Supplement options on the market – from major brands like Doctor’s BEST,Double Wood Supplements,NOW,Nutricost to lesser-known names – can feel overwhelming. But we’re here to help simplify your search for the best products.
After extensive research testing hundreds of Best Serrapeptase Supplement, we’ve selected the top contenders. Our number one recommendation is Doctor’s BEST Best Serrapeptase Supplement based on its stellar performance and quality. Below you’ll find more of our top-rated picks for the best Best Serrapeptase Supplement currently available.
Be sure to consult our handy buying guide as well for expert tips on choosing the right Best Serrapeptase Supplement to suit your individual needs. It has all the crucial information you need to make an informed purchasing decision. With our guidance backing your choice, finding your perfect match will be smooth sailing!



Top 10 Best Serrapeptase Supplement
We researched and compared the top products in the Best Serrapeptase Supplement category to provide you with these recommendations.
1. Doctors Best High Potency Serrapeptase, Supports Sinus Health 120,000 SPU, Non-GMO, Vegan 90 Veggie

- PROMOTES RESPIRATORY HEALTH - Doctor's Best High Potency Serrapeptase promotes and maintains healthy sinus and airway function and healthy immune response*
- OPTIMAL ABSORPTION - Serrapeptase can be destroyed by stomach acids if not properly protected. Our product uses Serrateric, a coating that protects the enzyme from stomach acids until it reaches the intestines and therefore optimizes absorption.*
- BREAKDOWN PROTEINS - Serrapeptase is classified as a proteolytic enzyme meaning it digests certain proteins. Helps dissolve hard particles made of protein that cause unwanted side effects from toxins, scar tissue and cysts*
- HIGH POTENCY - 120,000 Serratiopeptidase Units (SPU) in each capsule. Take 1 capsule daily with water on an empty stomach. Gluten Free, Non-GMO, Vegan. Doctor's Best is committed to the safety of all of our products.
- PRODUCT NOTE - Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.
2. Serrapeptase 240,000 SPU Max Potency (120 Veggie Capsules) Proteolytic Enzyme for Sinus, Respiratory

- REDUCE MUCUS PRODUCTION: Multiple studies show Serrapeptase may help decrease the viscosity of mucus which may help nasal discharge
- SUPPORTS HEALTHY IMMUNE RESPONSE: Some research suggests Serrapeptase may help support a healthy immune response
- SYSTEMIC PROTEOLYTIC ENZYME: Serrapeptase is classified as a proteolytic enzyme meaning it digests certain proteins
- MAX 240,000 SPU DOSE AND TWO MONTH SUPPLY: Each 2 capsule serving of Double Wood's Serrapeptase contains 240,000 SPU and each bottle contains 60 servings
- WE BOTTLE WELLNESS: At Double Wood, we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing
3. NOW Foods Supplements, Serrapeptase 60,000 Units of Activity, Promotes Respiratory Health and Immune

- SYSTEMIC PROTEOLYTIC ENZYMES*: Serrapeptase (serratiopeptidase) is a protein-digesting enzyme isolated from the friendly bacterium Serratia marcescens*
- HEALTHY IMMUNE FUNCTION*: Studies indicate that serrapeptase is absorbed intact from the digestive tract and that it acts systemically to support healthy immune system functions and promote the bodys normal healing processes*
- PROMOTES RESPIRATORY HEALTH*: Some evidence suggests that serrapeptase may support respiratory health by helping to maintain normal mucus secretions*
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
- Packaged in the USA by a family owned and operated company since 1968
4. Nutricost Serrapeptase 120,000 SPU, 120 Capsules - Gluten Free, Non-GMO, and Vegetarian Friendly

- 120,000 SPU of Serrapeptase in Every Serving
- 120 Serrapeptase Capsules Per Bottle
- 1 Serving, Just 1 Capsule
- Non-GMO, Gluten Free, And Vegetarian Friendly
- 3rd Party Tested by ISO-accredited Laboratories
5. Doctors BEST Serrapeptase, 40,000 SPU, Supports Sinus Health, Non-GMO, Vegan 90 Veggie Caps

- PROMOTES RESPIRATORY HEALTH - Doctor's Best High Potency Serrapeptase promotes and maintains healthy sinus and airway function and healthy immune response*
- OPTIMAL ABSORPTION - Serrapeptase can be destroyed by stomach acids if not properly protected. Our product uses Serrateric, a coating that protects the enzyme from stomach acids until it reaches the intestines and therefore optimizes absorption.*
- BREAKDOWN PROTEINS - Serrapeptase is classified as a proteolytic enzyme meaning it digests certain proteins. Helps dissolve hard particles made of protein that cause unwanted side effects from toxins, scar tissue and cysts*
- 40,000 Serratiopeptidase Units (SPU) in each capsule. Take 1 capsule daily with water on an empty stomach. Gluten Free, Non-GMO, Vegan. Doctor's Best is committed to the safety of all of our products.
- PRODUCT NOTE - Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.
6. Doctors Best High Potency Serrapeptase, Supports Sinus Health, Non-GMO, Vegan 270 Veggie Caps

- PROMOTES RESPIRATORY HEALTH - Doctor's Best High Potency Serrapeptase promotes and maintains healthy sinus and airway function and healthy immune response
- OPTIMAL ABSORPTION - Serrapeptase can be destroyed by stomach acids if not properly protected. Our product uses Serrateric, a coating that protects the enzyme from stomach acids until it reaches the intestines and therefore optimizes absorption.
- BREAKDOWN PROTEINS - Serrapeptase is classified as a proteolytic enzyme meaning it digests certain proteins. Helps dissolve hard particles made of protein that cause unwanted side effects from toxins, scar tissue and cysts
- HIGH POTENCY - 120,000 Serratiopeptidase Units (SPU) in each capsule. Take 1 capsule daily with water on an empty stomach. Gluten Free, Non-GMO, Vegan. Doctor's Best is committed to the safety of all of our products.
- PRODUCT NOTE - Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.
7. Liposomal Nattokinase 12,000 FU Serrapeptase 360,000 SPU Enzyme Supplement - Enriched with

- Liposomal Nattokinase and Serrapeptase: Step into a new era of wellness with our groundbreaking liposomal nattokinase and serrapeptase
- Maximum Absorption Liposomes Technology: This formula includes 12,000 FU of Nattokinase and 360,000 SPU of Serrapeptase, prepared using a liposomal delivery method. Developed with attention to formulation precision and ingredient selection, it reflects a focus on process quality and encapsulation design
- Advanced Microbeadlet Technology: Our nattokinase and serrapeptase blend features a microbeadlet-based encapsulation process developed as an alternative to conventional enteric coatings. This design reflects an ingredient-conscious approach to formulation, emphasizing consistency, precision, and innovation in supplement delivery
- Nature Enzyme and Essential Elements Synergy Blend: Our formula includes 100mg of papain, curcumin, bromelain, rutin, and amla, along with 100mg of vitamin C, magnesium, vitamin B6, and calcium. It also features 100mg of inulin, combined with nattokinase and serrapeptase in a thoughtfully developed blend
- Comprehensive Natural Wellness: Our nattokinase and serrapeptase supplement formula includes a curated combination of enzymes and complementary nutrients, developed using a liposomal format. The product is gluten-free, vegan-friendly, and free from artificial additives offering flexibility for a variety of dietary preferences and formulation goals
8. Source Naturals Serrapeptase - Delayed Release Enzyme - 120 Vegetarian Capsules

- Serrapeptase is provided as a delayed release vegetarian capsule, designed to provide the most benefit. It may support a healthy response.
- Suggested Use: 1 to 2 capsules twice daily as needed on an empty stomach with at least 8 ounces of water.
- Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyones potential to enjoy optimal health.
- Manufactured in the USA. Manufactured in Scots Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).
9. Zazzee Delayed Release Serrapeptase, 120,000 SPU per Capsule, 120 Vegan Capsules, 4 Month Supply,

- OUTSTANDING VALUE: Our Extra Strength Serrapeptase Capsules contain 120 capsules per bottle, 120,000 SPU per capsule AND come in absorption-enhancing delayed release capsules an amazing value! Compare this to other leading brands that provide lower dosages, contain less capsules per bottle, and are not in "must-have" delayed release capsules. Our Extra Strength Serrapeptase is a bargain not be found elsewhere!
- 120,000 SPU PER CAPSULE: Each capsule contains an extra strength dosage of 120,000 SPU. This dosage is per capsule, which means that each bottle provides a full 4 month supply!
- ENHANCED ABSORPTION / DELAYED RELEASE CAPSULES: Stomach acid destroys these delicate enzymes. To prevent this, our Extra Strength Serrapeptaste comes in delayed release capsules, which enable the enzymes to survive past the stomach acid and pass into the small intestine for maximum absorption.
- NATURAL, VEGAN & NON-GMO: All ingredients, including the capsule, are 100% vegan. Our Extra Strength Serrapeptase does not contain any sweeteners, artificial flavors, wheat, corn, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. Enjoy the amazing benefits of our potent Serrapeptase without worrying about what else might be hiding in each capsule!
- GOLD STANDARD PRODUCTION: Your health and safety mean everything to us. For that reason, our Extra Strength Serrapeptase is manufactured in the USA, in a fully certified facility with adherence to good manufacturing policies and under the most stringent quality control. You can rest assured that you get the best value for your money!
10. Serrapeptase Enzymes | Up to 2 Month Supply | Vegan Serrapeptase High Potency Sinus Relief Pills for

- Serrapeptase Systemic Enzymes: This proprietary blend of enteric-coated Serrapeptase (also known as Serratiopeptidase) and a Protease blend is combined with enzyme enhancing vitamins and minerals to support your overall health. Encapsulated in pine-based vegan capsules, you can easily incorporate these into your routine.
- Multiple Benefits: Serrapeptase may help to support the body's circulatory system, healthy tissue homeostasis, and the bodys natural inflammation process. This powerful enzyme blend may support cellular, tissue, and systemic health, while promoting healthy immune activity and aiding your body in maintaining normal microbial balance.
- Advanced Enzyme Complex: 120,000 SPU Serrapeptase in each capsule. Sometimes referred to as a super enzyme, Serrapeptase has been shown to have an effect on the movement of immune cells while the Protease blend works at normal cellular detoxification to efficiently digest all types of proteins. Pairing these enzymes with cofactor vitamins and minerals helps your body use the enzymes faster and more efficiently.
- Easy Efficient Absorption: Formulated to be taken systemically, not digestively. It's best to take on an empty stomach, allowing enzymes to support your body rather than digest your food. Adults take 1 capsule, up to 2 times daily or as recommended by physician or healthcare professional. For best results, take on an empty stomach with a large glass of water, 30-60 minutes before or 2 hours after a meal.
- For Most Lifestyles: MaryRuth's Serrapeptase Systemic Enzymes are Non-GMO & Vegan. Dairy Free, Nut Free, Gluten & Wheat Free, Soy Free, Nightshade Free, Sugar Free. This product CONTAINS Maltodextrin: which is corn-derived.
Peter
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