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THORNE Undecylenic Acid (Formerly Formula SF722) - 250 mg of Undecylenic Acid - Fatty Acid Support for a Healthy Balance of Gut and Vaginal Flora - Gluten Free - 250 Gelcaps - 50 Servings

4.3 4.3 out of 5 stars 1,691 ratings

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Brand THORNE
Flavor Unflavored
Primary Supplement Type Magnesium
Unit Count 250.00 Count
Item Form Capsule
Item Weight 0.25 Grams
Item dimensions L x W x H 2.58 x 2.58 x 4.94 inches
Age Range (Description) Adult
Package Information Bottle
Number of Items 1

About this item

  • Science Backed: Clinically shown to be effective in maintaining a healthy balance of gastrointestinal and vaginal flora*
  • GI Support: Promotes optimal functioning of the GI tract and is vital to the absorption of nutrients, the elimination of waste, and proper immune function*
  • Women’s Health: In women's health, the relationship of a healthy balance of gut flora has benefits for healthy vaginal flora*
  • GI Balance: Undecylenic Acid helps maintain a healthy balance of flora in the GI tract that can be out of balance due to an unhealthy diet, inadequate digestive enzymes, oral contraceptive use, or taking prescription and OTC drugs*
  • Trusted: Thorne is chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of U.S. Olympic Teams
Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.

From the brand


Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
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Customer Reviews
4.3 out of 5 stars
1,691
4.3 out of 5 stars
5,186
4.6 out of 5 stars
11,293
4.8 out of 5 stars
7,675
4.4 out of 5 stars
2,087
4.3 out of 5 stars
4,846
4.3 out of 5 stars
1,582
Servings
50 30 90 60 90 30 60
Primary Benefits
Women's & Gut Health Foundational Support Sports Performance Immune Support Heart & Brain Health Heart & Gut Health Muscle & Sleep Support
Key Ingredients
Undecylenic Acid Vitamin B, Magnesium Creatine Monohydrate Vitamin D-5000 Omega-3 Fatty Acids Berberine Phytosome Magnesium
Gluten & Dairy Free
Trusted by 45K+ Health Pros
3rd Party Certified

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.58 x 2.58 x 4.94 inches; 0.01 ounces
  • Item model number ‏ : ‎ No Model Number
  • Date First Available ‏ : ‎ April 11, 2005
  • Manufacturer ‏ : ‎ Thorne Research
  • ASIN ‏ : ‎ B000FGXMWC
  • Customer Reviews:
    4.3 4.3 out of 5 stars 1,691 ratings

Inspiration from this brand

THORNE Visit the Store on Amazon

Important information

Safety Information

Allergy warning: This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. Pregnancy: If pregnant, consult your health-care practitioner before using this product. Other warnings: It is not recommended to remove the SF722 liquid from the capsule to take orally, as it can be irritating to the oral mucosa.

Indications

GI Support

Ingredients

Five Gelcaps Contain: 10-Undecenoic Acid 250 mg. Other Ingredients: Extra Virgin Olive Oil, Gelatin (bovine), Purified Water and Glycerin (vegetable source) gelcap.

Directions

Take 5 gelcaps two to three times daily or as recommended by a health-care practitioner. Servings Per Container: 50

Legal Disclaimer

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Please contact your healthcare professional immediately if you experience any unwanted side effects. The information contained herein is for informational purposes only and does not establish a doctor-patient relationship. Please be sure to consult your physician before taking this or any other product.

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

4.3 out of 5 stars
1,691 global ratings

Customers say

Customers like the effectiveness of the nutritional supplement. They mention it works excellently for candida overgrowth. Some also appreciate the energy level and potency. However, some customers have reported that the product makes them feel exhausted and doesn't improve digestive health. Opinions are mixed on stomach discomfort, value for money, and quality.

AI-generated from the text of customer reviews

212 customers mention "Effectiveness"185 positive27 negative

Customers like the effectiveness of the product. They mention it works excellently for candida overgrowth and helps keep candidiasis at bay. Some say it breaks down some biofilms and does a phenomenal job at keeping it at bay.

"...Because the UA killed off most of my Candida and does a phenomenal job at keeping it at bay, I no longer have any die-off symptoms and can eat out..." Read more

"...These are substances which allow your body to break down acetaldehyde (look up acetaldehyde - explains a lot)...." Read more

"Thank God for this specific product because it actually works and in combination with Thorne Research's Bacillus Coagulans it really kicks it up a..." Read more

"...I like the brand is almost completely allergy safe. Absolutely does the job! Thank you for making such a great Product." Read more

19 customers mention "Energy level"19 positive0 negative

Customers are satisfied with the energy level of the product. They mention it makes their guts and body feel better, and they are motivated again. Some say their mood improves and their symptoms seem to alleviate. They also say it's easily absorbed and has made a difference in their bloodwork.

"...In about 3-4 days, I could feel a difference. My energy levels started to come back, my strength started to come back, my short term memory even..." Read more

"...Quercetin, a powerful antioxidant, is also extremely helpful for die off symptoms...." Read more

"...The antibacterial did it’s job on helping me feel better overall, although my tongue is still coated, which I’m told may take months to get rid of..." Read more

"...I don't drink coffee either, and I have noticed increased energy levels without any Caffeine in my diet...." Read more

15 customers mention "Potency"15 positive0 negative

Customers are satisfied with the potency of the product. They mention it's a powerful supplement to restore the balance in their gut, an outstanding supplement, and has much higher potency than organic virgin coconut oil. Some say it's a great supplement for helping manage some GI issues.

"This product is helping me to release excess yeast and so far seems very potent...." Read more

"...charcoal helps when I overdo it with certain foods; very powerful combination with SF 722 a life changer." Read more

"...tried all the supplements meant for candida and this has been one of the most helpful. (CandidaGo and Lauriciden are 2 others.)..." Read more

"I can tell my health has improved overall since taking this. I can definitely tell it works to fight the bad bacteria and fungus in my body...." Read more

86 customers mention "Stomach discomfort"55 positive31 negative

Customers have mixed opinions about the stomach discomfort caused by the nutritional supplement. Some mention it significantly reduces symptoms, while others say they experienced severe heartburn, acid reflux, and tenderness.

"...I had suffered for months was leaving and after 3-4 weeks, belly fat started disappearing...." Read more

"...I started back up after the weekend and again 2 days in I’m having painful gas and bloating. Love that it worked for others but not me!..." Read more

"...Quercetin, a powerful antioxidant, is also extremely helpful for die off symptoms...." Read more

"...I like the brand is almost completely allergy safe. Absolutely does the job! Thank you for making such a great Product." Read more

36 customers mention "Value for money"13 positive23 negative

Customers have mixed opinions about the value for money of the nutritional supplement. Some mention it's worth the great price, while others say it makes them want to vomit and is not a very good deal.

"...Love that it worked for others but not me! Too bad because it’s expensive and I really wanted it to work" Read more

"...doses of SF722 has allowed in addition to a proper program is well worth the price!" Read more

"...(They are expensive). Withen 3 weeks the pain and symptoms return. This has happened twice...." Read more

"...It isn't cheap, but very effective. SF722 is also quite expensive, at the dosage they recommend...." Read more

29 customers mention "Quality"20 positive9 negative

Customers have mixed opinions about the quality of the product. Some mention it's a good brand, while others say the capsules stick together and won't break apart.

"This product and brand are absolutely wonderful. I like the brand is almost completely allergy safe. Absolutely does the job!..." Read more

"...Overall, Colloidal Silver has worked the best for treating Candida. It isn't cheap, but very effective...." Read more

"...I get past the top few I’m sure I’ll find destroyed gels or impossible to break apart. For the $$ disappointed there was no drying agent." Read more

"...But yes very good high quality as usually expected from Throne" Read more

21 customers mention "Fatigue"4 positive17 negative

Customers dislike the fatigue that the product causes. They mention it makes them feel exhausted, has constant headaches, diarrhea, depression, and is too intense to bear. Some say the feeling sometimes lasts all day and can make them feel pretty yucky.

"...It also makes me more susceptible to getting sick, getting chronic sinus infections, etc, because I don’t have the good bacteria in my colon to A.)..." Read more

"...By 11 pm I was violently ill - the sickest I have been for a long time, including stomach pain and tenderness. I was fine by morning...." Read more

"...I truly cannot stomach this UA ,and it makes me fatigued. I don't think its the die off as its different than die off symptoms...." Read more

"...Bad fatigue, constant headache, diarrhea, depression. Finally had to cut down to one cap twice a day, and slowly build back up...." Read more

15 customers mention "Digestive health"0 positive15 negative

Customers dislike the digestive health of the product. They mention it upsets their digestive system, makes them want to vomit, and makes them bloated. It also makes their acid reflux worse and makes them feel miserable.

"...I am always met with severe bloating and my stomach issues come back...." Read more

"...They just did not taste nearly as good as I remember them tasting for 30+ years. Was left entirely unsatisfied...." Read more

"...Truly an awful taste but they really work and without making me ill. My body was so run down when I first started that I had to start slowly...." Read more

"...Next, it seems to constipate me as well. Not good for GI and and overall health...." Read more

DO NOT ORDER DURING SUMMER IF YOU LIVE IN THE DESERT!
5 out of 5 stars
DO NOT ORDER DURING SUMMER IF YOU LIVE IN THE DESERT!
This product is great! I bought it a few months back (before summer) and because it helped me with my candida cleanse, I recently reordered. However, I did not expect to receive it melted and stuck to the bottle like this. I do live in the scorching desert though. So if you live somewhere over 100 degrees, wait until it cools off. Luckily Amazon was kind and refunded me, otherwise I would have lost over $40. I hardly ever review my purchases, but thought it was worth my time and help someone else nit go through my experience. But I do highly recommend this product along with grapefruit extract (20 drops and 5 pills first thing in the morning) it truly works wonders! Someone else recommended this and I thought I should share it too!
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Top reviews from the United States

Reviewed in the United States on May 17, 2018
I was diagnosed with systemic Candida after 2 decades of eating mostly fast food and having no idea what gut flora was or how it affects your health.
I was given an anti fungal prescription by my doctor, but the Rx was also poisoned my liver when taken at dosages high enough to kill my overgrowth. I spent hours and hours reading about what to eat and what supplements kill Candida, but weren't harmful to my body.
After reading about UA (Undecenoic Acid) and its use in WWI and WWII to cure fungal growth in service members, I tried it. The directions call for 5 capsules, 3 times daily which gives you about 3.5g of UA. The articles I read about our service members called for 7g/day for 30 days, so I rolled with that amount. I'm not recommending anyone else take that dose. I'm simply telling you my experience.
Along with a completely clean diet of non-GMO, non-antibiotic chicken, turkey, sourdough bread, almonds and almond butter washed down with PH-balanced water, I took 30 capsules a day, 10 capsules 3 times a day.
In about 3-4 days, I could feel a difference. My energy levels started to come back, my strength started to come back, my short term memory even improved. The brain fog I had suffered for months was leaving and after 3-4 weeks, belly fat started disappearing. My uncharacteristic depression that had taken hold of me on and off as a result of my systemic Candida was gone. I also had shortness of breath from the lining of Candida in my lungs and that, too, is gone.
After being on the Rx for almost 90 days and having to get my blood tested every 3-4 weeks to check my liver's health, I stopped taking it after a week using the UA and haven't even missed it. Mind you, during that 3 months, I felt no improvements in any of the areas I listed and it was harming by body.
After 30 days with Thorne UA, I was the me I remembered years from ago. Vibrant, physically and mentally healthy, and no die off symptoms at all.
Anyone that has had to deal with Candida die-off knows how miserable the headaches and body aches can be. In the past, if I strayed from my strict diet at all, I always had die-off symptoms while on the Rx. Because the UA killed off most of my Candida and does a phenomenal job at keeping it at bay, I no longer have any die-off symptoms and can eat out with my family from time to time without worrying about being 'hungover' for the next 24-48 hours.
I have been using Thorne UA for over 3 months now and am so grateful to them for making such a wonderful, safe product. I have learned so much about gut flora, healthy eating and nutrition, I am now enlightening health care professionals that used to just push their choice of Rx on their patients and are now sold on Thorne UA. I have talked with several people in the last 3-4 months that have similar symptoms to mine. I always recommend they get tested at their Dr's office to see if they do have Candida and if their Practitioner isn't aware of Candida (many aren't), educate them. The friends that have been diagnosed and have used Thorne UA all agree that it is a life saver.
1,258 people found this helpful
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Reviewed in the United States on June 4, 2016
SF722 is amazing! I've had sinus pain,migraines, depression, anxiety, and brain fog for most of my life. Two years ago I began to be truly exhausted, it was all I could do just to work 8 hrs and could barely keep up with anything else. I had a severe case of angioadema, and later a sinus migraine which caused so much pain I was begging doctors to operate...I was desperate. They gave me antibiotics (Bactrim) which made me feel worse..didn't think that was possible, and of course loads of painkillers that didn't really work. I finally got some now brand NAC and took two capsules, in about 10 minutes the pain diminished to almost nothing. I cried a little. At the time I had no idea it was a fungal/yeast infection in my sinuses (broken nose in my 20s) that was producing acetaldehyde causing horrible migraines and fibromyalgia in my neck and shoulders along with periodontal disease and other issues. The NAC is a precursor for glutathione and it also contained molybdenum and selenium. These are substances which allow your body to break down acetaldehyde (look up acetaldehyde - explains a lot). Pantethene, molybdenum, magnesium, Sulforaphane, liposomal vitamin c, and liposomal glutathione - both from seeking health (only brand of liposomals that worked for me so far) all break down acetaldehyde and support healing. Quercetin, a powerful antioxidant, is also extremely helpful for die off symptoms. It stabilizes mast cells to prevent histamine release wich is another byproduct of acetaldehyde. I also had a genetics panel done by 23andme and discovered I am homozygous for one of two major methylation genes 677 - I also had my doctor test me (insurance paid for it) to confirm it. It is estimated that 40 to 50 percent of the population has some degree of this genetic condition that causes so many problems, yeast overgrowth being one. Dr. Ben Lynch and Amy Yasko have websites regarding this. This is also a big deal because your body can't use vitamin b9 (folate) and needs the methylated version. Do your research before taking methylated b9...it can cause serious reactions in some people. My blood was very thick because of this which caused extreme fatigue. I was also b12 deficient which my blood tests didn't show correctly. What does all this have to do with sf722? It's all interrelated; yeast overgrowth, vitamin deficiencies, sluggish liver from toxin overload, hormonal imbalances, insulin imbalance, blood pressure too high or too low...the list goes on and on. Sf722 and the candida diet worked immediately to improve my sinuses and other issues. I research all these subjects relentlessly because your health and wellbeing is about taking responsibility for the state of your body and making it a personalized journey.
1,787 people found this helpful
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Top reviews from other countries

Translate all reviews to English
Luis HS
2.0 out of 5 stars No me sirvió de nada.
Reviewed in Spain on August 29, 2018
No me ha servido de nada, como la mayoría de potingues que te venden con supuestas propiedades milagrosas. Ya voy escarmentando y aunque de vez en cuando aún caigo, cada vez compro menos frasquitos de estos, porque por mi experiencia, después de haber probado de todo, no sirven para nada. Tirar el dinero esperando algún resultado que nunca se produce.

A mi por ahora, lo único que me ha servido para obtener algún resultado de cara a mejorar la salud, es dieta sana y ayuno intermitente.
Amazon Customer
5.0 out of 5 stars Very nice product. Effective against candida.
Reviewed in India on December 1, 2017
I am fighting Candida so this really helped me in my fight . I got the product from amazinglyfab on time and good quality. I am satisfied.
One person found this helpful
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1.0 out of 5 stars Bad product
Reviewed in India on October 18, 2019
Waste of money

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