Undecylenic Acid (formerly Formula SF722), 250 Gelcaps


Fatty acid support for a healthy balance of gut and vaginal flora.

The most potent of the fatty acids – clinically shown to be effective in maintaining a healthy balance of gastrointestinal and vaginal flora.

Out of stock


Maintaining a healthy balance of gut flora is a key component of overall health.* Studies going back 50 years demonstrate that fatty acids are effective in supporting a healthy gut flora.* The undecylenic acid in Thorne’s Undecylenic Acid is six times more effective than caprylic acid. Its efficacy has helped make this product one of Thorne’s best-selling products for more than two decades.

Benefits of Thorne’s Undecylenic Acid:

Promotes optimal functioning of the gastrointestinal tract.
Vital to the absorption of nutrients, the elimination of waste, and proper immune function.
In women’s health, the relationship of a healthy balance of gut flora has corresponding benefits for vaginal flora.
Supplementing with Undecylenic Acid helps maintain a healthy balance of the microorganisms that live in the gastrointestinal tract that can be out of balance due to an unhealthy diet, inadequate digestive enzymes, oral contraceptive use, or taking various prescription and OTC drugs.
Six times more effective than caprylic acid.

Additional information



Suggested Use

Take 5 gelcaps two to three times daily or as recommended by your health professional.

Nutrition Facts

Serving Size: 5 Gelcaps
Servings Per Container: 50
Undecylenic Acid 250mg
Other Ingredients: Extra Virgin Olive Oil, Gelatin (Bovine), Purified Water and Glycerin (Vegetable Source) Gel Cap


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