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Thorne Research, Formula SF722, 250 Gelcaps

Thorne Research, Formula SF722, 250 Gelcaps

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In Stock
  • Expiration Date: Jan 2019
  • Shipping Weight:
    0.53 lbs
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  • Product Code: THR-72201
  • UPC Code: 693749722014
  • Package Quantity: 250 Gelcaps
  • Dimensions:
    2.6 x 2.6 x 5 in, 0.45 lbs
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Save $2.00 when you purchase these items today for only $41.60
Total: $43.60
Combo Discount: - $2.00
Together: $41.60

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Product Overview


  • Dietary Supplement
  • Thorne's Innovative Approach for Healthy Gut Flora
  • Six Times More Effective Than Caprylic Acid
  • Maintains Healthy Vaginal Flora
  • One of our Best Selling Products for over 20 Years

Undecylenic acid - potent fatty acid support of healthy gut and vaginal flora

Optimal gastrointestinal tract functioning is vital to the absorption of nutrients, elimination of waste, and proper immune function. Many health-care practitioners consider gut function and especially good gut ecology – maintaining a healthy balance of gut flora, the microorganisms that normally live in the digestive tract – to be a key component to overall health. Many situations can contribute to an imbalance in the microbial flora of the digestive tract, including an unhealthy diet, inadequate digestive enzymes, oral contraceptives, and the use of various prescription and OTC drugs. Increasing recognition is also being given in women's health to the relationship between gut flora and vaginal flora; i.e., a healthy balance of gut flora has corresponding benefit to the vaginal flora.

Fatty acids have been used for centuries to help maintain a healthy balance of the microorganisms that normally live in the gastrointestinal tract. In the last 50 years, fatty acids have demonstrated effectiveness in supporting a healthy gut flora in a number of studies.

Undecylenic acid (10-undecenoic acid) is an eleven-carbon, mono-unsaturated fatty acid occurring naturally in the body's perspiration. While several fatty acids have beneficial effects on the flora that naturally inhabit the gastrointestinal tract, undecylenic acid is the most potent.

A Thorne Research innovation, Formula SF722 contains undecylenic acid in a base of pure, extra-virgin olive oil. Formula SF722 aids in the establishment of healthy gut and vaginal flora and has been one of Thorne Research's best-selling products for over two decades.

Suggested Use

Take 5 gelcaps two to three times daily or as recommended by your health-care practitioner.

Other Ingredients

Extra virgin olive oil, gelatin (bovine), purified water and glycerin (vegetable source) gelcap.


Tamper Evident: Use only if bottle is sealed.

If pregnant, consult your health-care practitioner before using this product.

Store tightly sealed in a cool, dry place.

Supplement Facts
Serving Size: Five Gelcaps
Serving Per Container: 50
Five Gelcaps Contain: Amount Per Serving %Daily Value
10-Undecenoic Acid 250 mg *

*Daily Value (DV) not established

iHerb Customer Reviews

Use code "GLF200" for a SUPER DISCOUNT!

Posted by SUPER SAVINGS on Jun 28, 2017 | Verified Purchase

My Candida didn't budge until I added SF722 in the mix. Taken alongside Candex and a good probiotic, the Candida is retreating! I feel so amazing! Thorne really is the best!

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Posted by freeradicle on Jun 13, 2017 | Verified Purchase

This works as an antifungal. However, it had an adverse effect on me because I suffer gut dysbiosis from both fungus and bad bacteria. By inhibiting the fungus only, it allowed the bad bacteria to multiply. I might try it again when I have the bad bacteria under better control.

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Definitely recommend

Posted by 4839751708901081437 on Apr 18, 2017 | Verified Purchase

I am currently on Week 3 of taking the full dose. I started by taking 1 pill 3 times a day, and increased it to 2 pills 3 times a day the following week, and continued to increase the dosage weekly, until I reached 5 pills 3 times a day. This was an important step to avoid dye-off symptoms from candida. It has gotten rid of most of my symptoms, including yeast infections, skin rashes, random allergic reactions, moodiness, depression, reduced anxiety, etc.

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Excellent antifungal

Posted by 5460913850316252987 on Apr 14, 2017 | Verified Purchase

This product has strong antifungal properties.

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Great product

Posted by Reviewer1571676 on Apr 03, 2017 | Verified Purchase

Just can't afford it all the time.

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