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Undecyn combines the gut flora-enhancing qualities of undecylenic acid with betaine HCl and the broad-spectrum activity of berberine to help create a healthy balance of GI and vaginaI microbes.* 
In women's health in particular, the relationship between the health of gut flora and vaginal flora is receiving increased recognition. Thorne's Undecyn combines the flora-enhancing qualities of a unique form of undecylenic acid – which is more effective than caprylic acid – with betaine hydrochloride. This formulation enables Undecyn to maintain full potency throughout the gastrointestinal tract. Berberine, which also helps to maintain a healthy balance of normal bacteria in the intestines, is also included in Undecyn.** 
 **These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


Suggested Use

Suggested use: Take 3 capsules two to three times daily or as recommended by your health-care practitioner.

Serving Size: 3 Capsule
Servings Per Container: 40

Calcium: 40 mg
Betaine Hydrochloride: 450 mg
Calcium Undecylenate: 450 mg
Berberine HCl (from Indian Barberry extract)(root)(Berberis aristata): 150 mg
Other Ingredients

High and low viscosity hydroxypropyl methylcellulose, Calcium Laurate, Magnesium Citrate (Time-Sorb), Hypromellose (derived from cellulose) capsule, Leucine, Silicon Dioxide

Dietary Considerations
  • Gluten Free


If pregnant, nursing, or trying to conceive, do not use this product. 

Do not take this product out of the capsule. This product is not diluted with lactose. This product is contraindicated in patients with peptic ulcers.

Use only if bottle is sealed. Store tightly sealed in a cool, dry place.


This is a non-refundable item.



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