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Source Naturals


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500 mg 120 Veg Caps
  • Natural whole-body systemic enzyme

  • Promotes cardiovascular health and healthy sinuses

  • Vegetarian capsules
Serrapeptase is an enzyme that focuses on promoting healthy sinuses. Serrapeptase maintains cardiovascular and arterial health while supporting the body's natural processes.

Product Label

Supplement Facts

Serving Size 2 Capsules

Servings Per Container 60

  Amount Per Serving % Daily Value
Serrapeptase (providing a minimum of 120,000 serrapeptase units per serving) 1 g

†Daily Value not established.

Other ingredients: rice bran, hypromellose cellulose (capsule), hydroxypropyl methylcellulose phthalate, talc, triacetin, purified water, ethanol, and medium chain triglycerides.

Suggested Use: 1 to 2 capsules twice daily as needed on an empty stomach with at least 8 ounces of water.

CAUTION: Do not take if you are pregnant, may become pregnant, breastfeeding, or if you suffer from any gastrointestinal disorders such as ulcers. Consult your health care professional before taking this product if you are taking any drug that affects blood coagulation such as prescription vitamin K, heparin, warfarin (Coumadin®), or aspirin. Discontinue use if nausea, diarrhea, or other intestinal discomfort occurs.


Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

  • Suitable for vegetarians.
  • Contains no yeast, dairy, egg, gluten, soy or wheat.
  • Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.
  • Vegetarian Capsules.

Terms and Ingredient Definitions

Source Naturals Serrapeptase Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Serrapeptase 5 5 10 10
Serrapeptase Excellent product - great price for a great product! February 24, 2014
Awesome Product!!! Great health benefits! Feel much better since started taking. Now my husband is taking it too for his overall health. December 20, 2013
Awesome These capsules are enteric coated, and this is the best value I saw for the number of units and number of capsules. So far, they have been working wonders for me though I haven't been taking for more than a week as yet but I am already amazed. December 6, 2013
a great compliment to Nattokinase I take this every night along with Swansons ultra Nattokinase 4000 units. I am confident this is a good combo to take right before bedtime. I am 70 yrs. old in good health and I want be proactive to stay that way. July 11, 2013
did what i expected it helped with my mobility and increased range of motion, as expected. May 11, 2013
Spread the benefits I have shared my experience w/ this product w/ my friends- each of them and myself noticed benefits the first day taking them. October 25, 2012
Source Naturals Serrapeptase The product is very good, fairly priced and speedy delivery. May 5, 2012
serrapeptase I have found my well being much improved after using this product. April 26, 2011
LOVE THIS I like Swanson, I like Source Naturals and like the price. This Serra has 500mg. I take it 2x a day and can feel improvement. This enzyme helps in so many ways. Highly recommend May 18, 2010
Good Stuff This is a remarkable supplement. Today, I have ordered 3 bottles to be sure that I have plenty on hand. Thank you for making it available. March 12, 2010
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