Phone: 508-363-6602 | Fax: 508-363-7602 | Open: Monday - Friday 9:30 AM - 6:00 PM

Ultra I-3-C (Douglas Labs)

Ultra I-3-C (Douglas Labs)

$42.99

Ultra I-3-C, provided by Douglas Laboratories, supplies significant amounts of indole-3-carbinol (I-3-C) in a proprietary blend of cruciferous vegetables for healthy hormone balance and cellular health.†

FUNCTIONS Indole-3-carbinol is a member of the class of sulfur-containing chemicals called glucosinolates, phytochemicals found in high amounts in cruciferous vegetables such as broccoli, cauliflower, and Brussels sprouts. Indole-3- carbinol functions as an antioxidant, stimulates natural detoxification enzymes and supports normal hormone metabolism. † Furthermore, I-3-C supports the function of healthy breast and cervical cells. † In recent years, I-3-C has shown a promising ability to support prostate cell metabolism.

In the stomach, indole 3-carbinol must be broken down into its active metabolite diindolylmethane, another indole compound that also has similar health benefits. Indole-3-carbinol supports healthy estrogen metabolism by promoting a healthy ratio of weak estrogens (2-hydroxyestone metabolites or 2-OHE) to strong estrogens (16 alpha-hydroxyestrone metabolites or 16 alpha-OHE) in favor of the weak, less potent estrogens. Indole-3- carbinol also induces phase II enzymes including glutathione S-transferase (GST). Cruciferous vegetables like broccoli and cauliflower offer protective sulforophane compounds known for their ability to induce protective detoxifying enzymes.

INDICATIONS Ultra I-3-C may be a useful dietary supplement for individuals wishing to supplement their diet with indole-3- carbinol to support healthy estrogen metabolism.


As a dietary supplement, adults take 1 capsule daily or as directed by
your healthcare professional.


Serving Size: 1 Capsule

Amount Per Serving
Indole-3-Carbinol ...200mg *
Proprietary Blend ...100mg *
Standardized broccoli extract
(sprouts), Cauliflower (entire plant) and Brussel sprout (entire plant).

Other ingredients: hydroxypropyl methylcellulose (capsule), cellulose and vegetable stearate

This product contains NO yeast, wheat, gluten, soy, milk/dairy, corn, sodium, sugar, starch, artificial preservatives, artificial flavoring, or
genetically modified organisms (GMOs).


Tamper resistant package, do not use if outer seal is broken or missing.

Keep out of reach of children.

Store in a cool, dry place.

*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.