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Doctor's Best High Potency Serrapeptase, Non-GMO, Gluten Free, Vegan, Supports Healthy Sinuses, 120,000 SPU, 90 Count

4.4 4.4 out of 5 stars 8,190 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Multi-Enzyme Nutritional Supplements by Doctor's BEST

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About this item

  • 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.

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From the manufacturer

High Potency Serrapeptase, 120,000 SPU
High Potency Serrapeptase, 120,000 SPU
 High Potency Serrapeptase, 120,000 SPU
 High Potency Serrapeptase, 120,000 SPU
 High Potency Serrapeptase, 120,000 SPU

Product Description

Doctor's Best High Potency Serrapeptase, Non-GMO, Gluten Free, Vegan, Supports Healthy Sinuses, 120,000 SPU, 90 Veggie Caps

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.2 x 2.2 x 3.75 inches; 2.82 ounces
  • Item model number ‏ : ‎ DRB-00231
  • Date First Available ‏ : ‎ July 16, 2010
  • Manufacturer ‏ : ‎ Doctor’s Best, Inc
  • ASIN ‏ : ‎ B003QW3GCI
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.4 4.4 out of 5 stars 8,190 ratings

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Doctor's Best High Potency Serrapeptase, Non-GMO, Gluten Free, Vegan, Supports Healthy Sinuses, 120,000 SPU, 90 Count
Doctor's Best High Potency Serrapeptase, Non-GMO, Gluten Free, Vegan, Supports Healthy Sinuses, 120,000 SPU, 90 Count
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Price$28.76$19.95$84.46$39.97$17.97$14.99
Price Per Unit$0.32 / Count$0.17 / Count$0.94 / Count$0.67 / Count$0.30 / Count$0.12 / Count
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it Apr 2 - 4
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Easy to swallow
4.5
4.7
4.6
4.5
4.5
Pain relief
3.8
4.0
4.2
4.0
5.0
Flavor
3.7
4.0
4.2
5.0
Value for money
4.4
4.1
4.5
Sold By
Amazon.com
Double Wood LLC
iHerb LLC
Dr. Mercola
Health Eden
Vitamatic
keyword type
multi-enzymes-nutritional-supplements
multi-enzymes-nutritional-supplements
multi-enzymes-nutritional-supplements
multi-enzymes-nutritional-supplements
multi-enzymes-nutritional-supplements
multi-enzymes-nutritional-supplements
form
Capsule
Capsule
Capsule
Capsule
Capsule
Capsule
flavor
Unflavored
Unflavored
Unflavored
size
90 Count (Pack of 1)
120 Count (Pack of 1)
90 Count (Pack of 3)
60 Count (Pack of 1)
60 Count (Pack of 1)
weight
0.08 kilograms
0.13 pounds
0.39 kilograms
0.12 kilograms
0.01 ounces
age range
Adult
Adult
Adult
Adult
Adult
Adult
product benefit
Supports Healthy Sinuses and Breakdown Unwanted Proteins
Bone & Joint Support, Digestive Health Support
Our Serrapeptase Enzymes help support healthy blood flow as well as the proper function of your tissues, organs and immune system, and provides activity from both serrapeptase and a bacterial protease, that works synergistically with serrapeptase.
Digestive Health Support, Bone & Joint Support

Important information

Safety Information

Store in cool, dry place. Allergen Caution: Non-GMO / Gluten Free / Vegan.This product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings

Ingredients

Serrapeptase enzyme (Serratio sp.) 120,000 SPU, Calcium (from tricalcium phosphate and calcium stearate in Serrateric™) 35 mg. Serrateric (maltodextrin, tricalcium phosphate, calcium stearate, microcrystalline cellulose, medium chain triglycerides), delayed release vegetarian capsule (modified cellulose, gellan gum, purified water).

Directions

Take 1 capsule daily with at least 8oz 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.

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.4 out of 5 stars
4.4 out of 5
8,190 global ratings

Customers say

Customers like the quality, ease of digestion, and blocking of the health personal care product. For example, they mention it's effective, amazing, and a powerful little supplement. That said, they say it improves overall health, energy level, and quality of life. That being said, some complain about the side effects and value.

AI-generated from the text of customer reviews

372 customers mention372 positive0 negative

Customers find the pain relief from the product to be significant. They say it reduces ambient pain, fibromyalgia pain, and discomfort. They also say their joints feel better, and their stretches actually feel like they're going. Customers also say that the product doesn't hurt their stomach, and that it provides unexpected benefits such as sinus pressure relief and menstrual cramps.

"...My breathing is clearer. I was exposed to a cold a few days ago, but didn't catch it. I believe the supplements I'm taking are helping...." Read more

"im on day 5 ; on day one I noticed an improvement in my left thumb joint that over 6 months of physical therapy has not achieved...." Read more

"...years - he is relaxed, playful, his appetite returned, he is walking more comfortably and overall his quality of life clearly changed w/in a few days..." Read more

"...After one week taking serrapeptase, the joint pain is virtually gone and the back pain and stiffness is improving!..." Read more

338 customers mention306 positive32 negative

Customers are satisfied with the quality of the supplement. They mention that it works well, is effective, and is a powerful little supplement. Some say that it has helped tremendously and is the best health supplement they have taken.

"...at the edges of letters I'm typing on a computer screen, they appear crisp and clear, not blurred as they sometimes do. This totally surprised me...." Read more

"...It is amazing. My feet feel like they have glass in it as it has in the past but i detect healing this time...." Read more

"...I needed a way to fight this monster. Adding serrapeptase has been superb...." Read more

"Serrapeptase is good for so many things. Personally, I have noticed a number of positive results from taking this product...." Read more

75 customers mention75 positive0 negative

Customers are satisfied with the effect of the product on the liver. They mention that it helps dissolve scar tissue, cleanse the arteries, and rid the blood of protein debris. Customers also say that it clears mucous throughout the body and is excellent for clearing veins and arteries of debris.

"...My c section scar is already looking improved...." Read more

"...It rids the blood of protein debris leaving it cleaner not thinner. It is not a anticoagulant in any way. I highly recommend Serrapeptase." Read more

"...I was to watch for this in the future.I have no scar tissue around any of my scars and was very surprised to find the raised appendix..." Read more

"...Excellent for clearing veins and arteries of debris (so to speak)! Excited to keep taking and get even more great results over time!" Read more

66 customers mention66 positive0 negative

Customers say the product improves their overall health, quality of life, and energy level. They also say it gives them life again and has no after effects or real health impact. Customers also mention that it has no stomach influence and does so many positive things.

"...My deep stomach pain has now resided. had some increased energy today and did not need to sleep like the other days...." Read more

"...his 'good' days, there was less smell among other things and no strain on his part. His whole demeanor changed for the better...." Read more

"...I am also sleeping better and seem to have more energy...." Read more

"...At the age of 70, finding something that improves your quality of life is nothing short of a miracle. I couldn't be happier with this product...." Read more

23 customers mention17 positive6 negative

Customers find the health personal care product easy to swallow, digest, and on stomach. They say it is easiest to take at bedtime.

"...The capsules aren’t huge like a pre-natal pill. Definitely easy to swallow. I am taking these pills everyday twice a day...." Read more

"...Like that it is in capsules instead of tablets. Easy to digest." Read more

"...They are not that convenient, as one has to turn the bottle about to see which side to flip from as that point is not obvious...." Read more

"Easy swallow ,Pain relief. I recommended to my family and friends suffering from Arthritis pain.Love this" Read more

20 customers mention14 positive6 negative

Customers say the tea helps unblock their fallopian tubes. They also mention that it cleans off scar tissue.

"It healed my hydrosalpinx and cleared my tubes!!..." Read more

"...But serrapeptase not only cleaned off scar tissue, but cleared a clogged tube I didn’t even know I had, no wonder I had PCOS...." Read more

"Did not unblock my fallopian tubes, even when paired with the chinese teas (3 months on teas) and castor packs (castor packs about 4 months)...." Read more

"Great product. I was successful in clearing a blocked tube. It took 3 months" Read more

108 customers mention57 positive51 negative

Customers are mixed about the value of the product. Some mention it's an excellent value and worth a try, while others say it was a waste of money. They also say the product is not as high a potency as they were expecting, and it appears faulty.

"...I also like the Doctor's Best brand because of its affordability. Amazon.com has also been excellent for service and shipping!..." Read more

"...i had never heard of it, and it is expensive, which maybe why so few got it and reviewed it. will it be a miracle for you?..." Read more

"...Doctor's best is a high quality serrapeptase and an excellent value...." Read more

"...260 scar Tisssue Bundle, and reported at the time that that product appeared faulty, with a particularly foul odor...." Read more

256 customers mention57 positive199 negative

Customers are dissatisfied with the side effects of the product. They say that their stomachs started getting terrible pains, they started feeling nauseous, and clammy. They also say that the product gave them the worst cramps, and an all-around feeling of being unwell. They mention that the pain returned throughout their body, with severe nausea and vomiting.

"...On Day 1, I noticed some itching on my arms about two hours after taking it in the morning. It lasted ten or fifteen minutes, then faded away...." Read more

"...I stopped taking it for two day and severe pain returned throughout my body. During the first few days I slept a lot but it may not be related...." Read more

"...My right elbow constantly felt numb and weak, which made it extremely uncomfortable to do push-ups, and sometimes it would even catch when I shaved!..." Read more

"...He's shed years - he is relaxed, playful, his appetite returned, he is walking more comfortably and overall his quality of life clearly changed w/in..." Read more

This supplement changed my life!
5 Stars
This supplement changed my life!
A dear friend recommended this supplement, because my back and knee pain was so severe that there were days I could barely move, much less walk or exercise. I take 3 capsules a day and also take organic crystal sulfur, and now I can walk again and do my normal household chores with almost no pain. More importantly, I no longer wake up at night with terrible pain. For me, it has worked miracles! You must take them on an empty stomach, either one hour before eating or two hours after, so I take them late at night or first thing in the morning. I am hypersensitive to meds and some supplements, but I have had no ill effects that I know of. I LOVE these supplements. They have literally given me back a higher quality life. It took about a month to fully kick in, and I've been taking them for 5 months now. I have hope again for a much better future and a full life. My MD and pharmacist both approved before I started them and told me that would not interfere with my meds. At the age of 70, finding something that improves your quality of life is nothing short of a miracle. I couldn't be happier with this product. Oh, and Amazon is the least expensive source I've found for it.UPDATE: July 3, 2015I have been taking this supplement for three years now, and I am literally almost pain free. I exercise over 300 minutes a week now: treadmill, stationary bike, and two sessions a week with a private trainer in yoga. I have also lost 50 pounds, because I am now feeling well enough to eat better and move more. I honestly cannot believe what a miracle this has been for me. I thank God every day for having found it. Plus, I still seem to have no bad side effects at all with it.UPDATE: 3/7/2017Here I am at age 75! I just want to let you all know that I am still taking this supplement daily, and I am still continuing to improve. I can now stand longer, walk better and exercise more, despite being 5 years older and having Type 2 diabetes. I have other physical issues that are beginning to show up, but over all, I am amazed and pleased with my progress. Again, be sure to check with your medical professionals before taking this, and know that I could not find any place that recommended daily long term dosages. Yet, I have no known adverse side effects, and I continue to improve at a time in my life when one is expected to be doing the exact opposite. The photo was taken by my son on my 75th birthday last November.
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Top reviews from the United States

Reviewed in the United States on October 12, 2014
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Reviewed in the United States on October 5, 2015
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Top reviews from other countries

Mohamad Abdullah
5.0 out of 5 stars Better than drugs medication
Reviewed in Singapore on October 10, 2022
One person found this helpful
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Jesikah Logan
5.0 out of 5 stars Unblocked my sinuses, varicose veins slowly "disappearing"
Reviewed in Australia on May 23, 2020
5 people found this helpful
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Chris
5.0 out of 5 stars Helps with aches and pains
Reviewed in Australia on December 17, 2022
One person found this helpful
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Flora Yee
4.0 out of 5 stars Good product
Reviewed in Singapore on February 6, 2021
Max
5.0 out of 5 stars Amazing
Reviewed in Australia on November 30, 2022

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