Best High Potency Serrapeptase 270 Veggie Capsules

  • Brand: Doctors Best
  • Item Number: DRB1181
  • Serving Size: 1 Veggie Capsule(s)
  • Servings per Container: 270
  • Amount: 270 Veggie Capsules
  • Price per Serving: $0.29
  • Price per Unit*: $0.29
  • * Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
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Regular Price: $139.99 $78.20
  • Availability: 16 In Stock
  • This item will ship today if ordered by 5pm EST 
  • MFG # DRB-00307
  • UPC # 753950003071
  • Serrapeptase is a proteolytic enzyme isolated from the non-pathogenic bacteria Serratia species found in the digestive tract of the Japanese silkworm. The enzyme is used by the worms to digest their cocoons. Serrapeptase has been used as a nutritional supplement in Europe and Asia for nearly three decades. Each vegetarian capsule of Best Serrapeptase contains enteric-coated pure serrapeptase designed for optimal absorption in the intestinal tract.

    The mucous membranes are a thin tissue layer or epithelium that lines the body’s hollow structures (cavities) opening to the exterior‚ such as the upper respiratory system. They secrete a slightly viscous fluid called mucus‚ which is actually a complex viscoelastic gel that lubricates and moistens the cavity surfaces. As a part of normal‚ healthy physiology‚ mucus is the first line of defense in the nose and lungs to trap and filter inhaled dust‚ pollutants‚ and other potentially damaging agents. Proteolytic enzymes such as serrapeptase can break down inappropriate protein complexes in the mucus‚ thereby favorably influencing its properties and helping to support the healthy balance between adequate mucous viscosity/elasticity and airway comfort levels associated with the mucous membranes of the respiratory system.

    Research with serrapeptase for maintenance of healthy sinus function began decades ago in Japan. Studies thus far indicate that serrapeptase is a safe and useful supplement to promote favorable viscosity of nasal and bronchial mucus. Two of the earliest human trials found that serrapeptase had favorable effects on upper airway viscosity. In these assessments‚ mucus was collected from participants after a 4-week supplementation period and evaluated using an rheometer to determine its viscoelastic properties. The enzyme’s action most likely involves the breakdown of mucus protein structures‚ consequently allowing the cilia (microscopic hairlike projections in the mucosal epithelium of the upper respiratory tract) to helpfully transport mucus in the airway.

    Serrapeptase can also significantly affect sputum viscoelasticity. In an investigation of forty individuals who were randomly assigned to one of five groups‚ six participants were given serrapeptase for one week. Sputum viscoelasticity was analyzed using a rheometer and researchers concluded that serrapeptase altered the “relaxation behavior” of sputum—meaning that serrapeptase helped support airway clearance.

    In a subsequent larger double blind trial‚ 193 participants were randomized into two groups and were instructed to take either serrapeptase or placebo 3 times daily after meals for one week. After 4 days and at the end of the 7–8 day period‚ mucus secretion‚ airway freedom‚ and measures of immune response were significantly favorable in the serrapeptase group compared with the placebo group. A recent study in which the immune system of rats was challenged further confirms human data that serrapeptase can be used for supporting the immune system.

    In a controlled and randomized open-label study of 29 subjects‚ researchers again observed the effects of serrapeptase supplementation on sputum. After 4 weeks‚ subjects taking serrapeptase had significantly less morning sputum with favorable viscoelasticity; furthermore‚ the serrapeptase group had fewer neutrophils in their sputum‚ signifying a more balanced immune response to maintain airway health.

    These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

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Serving size: 1 Capsule
Servings Per Container: 270 servings
Amount Per Serving/ %DV
Serrapeptase 120‚000 Units (enteric coated capsule) / *

*Daily Value not established.

Other Ingredients: Cellulose‚ SerratericTM‚ modified cellulose (vegetarian capsule).

Contains nothing other than listed ingredients.

Take 1 capsule daily away from food.

Consult a healthcare professional before use.

  • GMP Certification
  • Heavy Metals Free
  • Made In The Usa
  • Vegetarian Product
  • Vegan Product
  • Gluten Free

Ratings & Reviews

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Overall Rating for Best High Potency Serrapeptase 270 Veggie Capsules

Based on 2 reviews

Displaying reviews 1-2 of 2

  • By Kasandra D.
    from Honolulu, hi



    Great serrapeptase!

    Husband bought this under my request to help my sore knees. It worked within a day! He had lower back problem and I said to give it a try. He was stubborn for awhile until he tried he can reach to wake me up with no backaches! No more complaining of sore back..... I am relieved for both of us. I have been telling people about this item but ask your doctor first if you can take it if you are under medication. Always take it two hours after a meal or two hours before.


      I had knee pain from running and playing tennis. Ive tried glucosamine but it didnt help as much as serrapeptase did. No one recommended this item to me. It was through research over the internet that I got the information. I am so very pleas


    I would recommend this item to a friend.

  • By Lee
    from Englewood, FL



    Easy to take

    The hi-potency allows you to take less pills - i take two at night and they are small capsules.

    I would recommend this item to a friend.


Displaying reviews 1-2 of 2

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