Ultra I3C®

Non-Nutrient / Non-Botanical

Brand: Douglas Laboratories

CapsuleNon-Nutrient/Non-BotanicalOff Market

Product label for Ultra I3C — Click to view full label

Net Contents

60 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

3 10539 03777 5

Product Version

Formula #201209

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Label includes a proprietary blend, so some individual amounts are not itemized.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

Milk
Wheat
Soy
Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Vegetarian Capsule(s) · 1 per day

Ingredient	Amount Per Serving
Indole-3-Carbinol	200 mg	—
Proprietary Blend	100 mg	—
standardized Broccoli extract	—	—
Cauliflower	—	—
Brussel sprout	—	—

Not Present

Other Ingredients

Hydroxypropyl MethylcelluloseCelluloseVegetable Stearate

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy FreeSugar Free

Label Claims

All Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

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

Warnings & Precautions

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

Precautions re: All Other

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

Storage

For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Formulation

Formulation re: Does NOT Contain

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

FDA Statements

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General: Product/Version Code

Formula #201209

Manufacturer & Distributor

Manufacturer

Douglas Laboratories

600 Boyce Road, Pittsburgh, PA, 15205, USA

1.800.245.4440

Market Reference

$25.99 – $116.49· 24 listings

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Douglas Laboratories Ultra Preventive Kids
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Douglas Laboratories Ultra Preventive 2 Daily Multivitamin
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Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

Wholesale Nutrition Center
5.0 (44)
Vitamin & supplements store
12140 E Carson St Unit B-1, Hawaiian Gardens, CA 90716
Directions (562) 278-2330
GMP Vitamins & Health Foods
4.2 (19)
Vitamin & supplements store
721 S Harbor Blvd, Fullerton, CA 92832
Directions (714) 879-5315

Research & Studies

Understanding the role of dietary phytochemicals and vitamin B12 in host-microbe interactions to support host gut integrity and health
A Forgie - 2022 - ualberta.scholaris.ca
… a mouse model of infectious Citrobacter rodentium was used to challenge the effects of phytochemical and vitamin B12 consumption on intestinal ecology and integrity to promote health…
2022
The Effects of Exogenous and Endogenous Ligands of the Aryl-Hydrocarbon Receptor on the Activation of Autoimmune Diabetes
HAS Abu-Rizq - 2012 - search.proquest.com
… I3C, however, increased the expression of IDO and the anti-inflammatory cytokines TGF-β and IL-10. An immuno-suppressive function of FICZ and I3C … -ligands FICZ and I3C could be …
20124 citations
Novel Studies of Fat and Nutrient Intakes and the Risk of Human Cancers
CE Ainslie-Waldman - 2014 - search.proquest.com
… In the second study, a urinary biomarker of indole-3-carbinol exposure from cruciferous … in the large prospective cohort of the Singapore Chinese Health Study. Although, there were no …
2014
Applications of LC-MS Based Metabolomics in Pharmaceutical Science
RM Peter - 2025 - search.proquest.com
… of phytochemical, indole-3-carbinol (I3C) via metabolic rewiring. … new treatments or approaches to medical care has gained high … significance is provided in supplementary information. …
20251 citations
Nutritional supplementation throughout endurance exercise: Effects on protein utilization during recovery
SL Miller - 1997 - search.proquest.com
… Alternatively, a supplement providing indispensable amino acids could assist in tissue … of carboxyl-labeled amino adds such as I3C-ieucine, have been employed frequently in exercise …
1997
The Lyme Diet
N McFadzean - 2010 - restormedicine.com
… She has formulated a range of natural herbs and supplements geared toward Lyme disease … encourage healthy estrogen levels, as they contain the compounds indole-3-carbinol (I3C) …
20105 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-01-25. DSLD Label ID: 56111. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.