Indole-3-Carbinol I3C - 200 mg®

Other Combinations

Brand: NOW

CapsuleOther CombinationsOff Market
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Net Contents

60 Veg Capsule(s)

Serving Size

1 Veg Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 03056 6

Product Version

CODE 3056B V6

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.

4Dietary Attributes

Label states: Vegan, Vegetarian, Gluten-Free, Kosher.

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

Supplement Facts

Serving Size: 1 Veg Capsule(s) · 1–3 per day

IngredientAmount Per Serving
Indole-3-Carbinol200 mg
LinumLife Complex200 mg
Lignans5 mg

Not Present

Other Ingredients

CelluloseRice BranSilicaMagnesium Stearate

Target Groups

VeganVegetarianAdult (18 - 50 Years)KosherGluten FreeDairy Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested Usage: Take 1 capsule 1 to 3 times daily with food.

Warnings & Precautions

Precautions re: All Other

Caution: For adults only.

Precautions re: Pregnant or Nursing or Prescription Medications

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Precautions re: Children

Keep out of reach of children.

Precautions re: Allergies

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Precautions re: All Other

Do Not Eat Freshness Packet. Keep in Bottle.

Formulation

Formula re: Contains

~ With Flax Lignans

Formulation re: Vegetarian/Vegan

Vegetarian/Vegan

Formula re: Kosher

Triangle K

Formulation re: Does NOT Contain

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

FDA Statements

FDA Disclaimer Statement

*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.

FDA Statement of Identity

A Dietary Supplement

Other Label Statements

General Statements: All Other Content

Cruciferous vegetables (cabbage, broccoli, cauliflower, etc.) are uniquely abundant in a sulfur-containing compound called Indole-3-Carbinol (I3C). In the acidic stomach environment, I3C is readily converted into DIM (diindolylmethane) plus a full spectrum of additional compounds shown to neutralize free radicals and promote proper detoxification.* Studies have shown that I3C supplementation can help maintain the health of the breast and other reproductive organs.*

Brand IP Statement(s) re: (c), (TM), (SM)

Until recently, because of the typical instability of I3C, isolated DIM was the best substitute available, but NOW Indole-3-Carbinol packaging ensures stability and potency during its shelf life.

General: Product/Version Code

CODE 3056B V6

General Statements: All Other Content

Supports Cellular Health*

General Statements: All Other Content

~ Detoxification Support*

Seals/Symbols

Triangle K

Brand IP Statement(s) re: (c), (TM), (SM)

LinumLife is a registered trademark of Frutarom Netherlands B.V. or its affiliates.

General Statements: All Other Content

Natural color variation may occur in this product.

General Statements: All Other Content

General Health

General Statements: All Other Content

Family owned since 1968.

Seals/Symbols

GMP QUALITY ASSURED

Manufacturer & Distributor

Manufacturer

NOW Foods

395 S. Glen Ellyn Rd., Bloomingdale, IL, 60108, USA

Market Reference

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  • NFH I3C SAP 60 Capsules

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Where to Buy Locally

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Research & Studies

  • Indoles derived from glucobrassicin: cancer chemoprevention by indole-3-carbinol and 3, 3'-diindolylmethane

    DE Williams - Frontiers in Nutrition, 2021 - frontiersin.org

    … as Brussels sprouts with I3C/DIM supplements have shown the … of DIM achievable by supplementation. In clinical trials these … provide evidence for I3C/DIM promotion of intestinal …

    2021118 citations
  • Indole-3-carbinol and its role in chronic diseases

    B Licznerska, W Baer-Dubowska - Anti-inflammatory Nutraceuticals and …, 2016 - Springer

    … Now it is widely accepted that I3C and DIM affect multiple … are many marked diet supplements containing I3C. Several … [14] in which 20 healthy subjects received 400 mg/day of I3C for 3 …

    201682 citations
  • Indole-3-carbinol: occurrence, health-beneficial properties, and cellular/molecular mechanisms

    D Amarakoon, WJ Lee, G Tamia… - Annual Review of Food …, 2023 - annualreviews.org

    … Hydrolysis of glucobrassicin by plant or bacterial myrosinase produces multiple indoles, predominantly indole-3-carbinol (I3C). Findings from preclinical models indicate that both I3C …

    202375 citations
  • Unveiling the multifaceted pharmacological actions of indole-3-carbinol and diindolylmethane: a comprehensive review

    Y Srikanth, DH Reddy, VL Anusha, N Dumala… - Plants, 2025 - mdpi.com

    … high in phytochemicals such as Indole-3-carbinol (I3C) and … health benefits [3] and are currently used as nutritional … As of now, both compounds have been extensively studied for their …

    202517 citations
  • Glucosinolates in human health: Metabolic pathways, bioavailability, and potential in chronic disease prevention.

    S Baldelli, M Lombardo, A D'Amato, S Karav… - Foods, 2025 - search.ebscohost.com

    … degradation products, such as indole-3-carbinol (I3C) and 3,3′-… In conclusion, the supplementation of 100–300 g/day of … are the leading cause of death today and are caused by mul…

    202547 citations
  • Anticancer properties of indole compounds: mechanism of apoptosis induction and role in chemotherapy

    A Ahmad, WA Sakr… - Current drug targets, 2010 - ingentaconnect.com

    … Today, a wide range of indole compounds with different … in drugfree, non-smoking, healthy men and women using DIM [192]. … apoptotic cell death by indole-3carbinol (I3C) treatment of …

    2010188 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-05-22. DSLD Label ID: 59890. 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.