skip to main content

Vitacost Synergy Indole-3-Carbinol (I3C) -- 200 mg - 120 Capsules

Vitacost Synergy Indole-3-Carbinol (I3C)
  • Our price: $18.95

Out of stock
View Similar Products

Added to My List as a guest.

Your guest list will be saved temporarily during your shopping session.

Sign in to add items to your saved list(s).

1 item added to your list

Vitacost Synergy Indole-3-Carbinol (I3C) -- 200 mg - 120 Capsules

Oops! Something went wrong and we were unable to process your request. Please try again.

15% off: Hurry, enter promo code ALLVMHS15 at checkout by 8/17 at 9:00am ET to save!

Vitacost Synergy Indole-3-Carbinol (I3C) Description

Supports normal liver detoxification pathways, as well as having antioxidant properties.*

What is Indole 3-Carbinol (I3C)?


Indole 3-Cabinol, also known as I3C, is a metabolite found in cruciferous vegetables like broccoli, cauliflower, kale, cabbage and Brussels sprouts. I3C forms diindolylmethane (DIM) in the stomach. It works by supporting Phase I and Phase II enzymes that the liver uses to detoxify undesirable by-products of metabolism, and other xenobiotics.* 


What are the key benefits of Synergy Indole-3-Carbinol (I3C)?

  • Supports healthy prostate and breast tissues.*
  • Powerful antioxidant properties.*
  • Supports healthy DNA function.*

Synergy Indole-3-Carbinol (I3C) is a targeted wellness solution - just for you. 

  • Conveniently harnesses the power of broccoli—in an easy-to-swallow supplement!
  • Provides 200 mg of I3C and 150 mg of standardized broccoli and mustard seed blend per capsule.
  • Offers exceptional quality at extraordinary value. 

PLEASE NOTE: The color of this supplement has changed from pinkish-tan to dark green. It has been improved with chlorophyll capsules to ensure maximum freshness. The formula remains the same.


Potency • Purity • Pride

All Vitacost® supplements are formulated to deliver the level of support you expect and deserve. Whether you’re shopping Vitacost® vitamins, minerals, herbs or other key nutrients, their potency is guaranteed – what’s on the label is what’s in the bottle. Plus, all Vitacost® supplements adhere to the FDA’s Current Good Manufacturing Practices (CGMPs), ensuring that they are manufactured to high standards of POTENCY, PURITY, efficacy and safety. We take PRIDE in what we do, which is why we promise if you don’t love your product, we’ll take it back – even if the bottle is empty.


About Synergy by Vitacost 
Working with your body, Synergy supplements can keep you headed in the right direction. These formulas feature standardized herbal extracts, scientifically researched ingredients and high potencies – all at the best value possible. Synergy provides premium nutrition, because your health is too precious to be making sacrifices. Find your everyday essentials and targeted wellness support in this growing selection of well-researched, quality supplements.


As a dietary supplement for adults 18 years of age and over, take 1 capsule daily with food or as directed by a healthcare professional.


Keep dry and at room temperature (59°- 86° F [15° - 30°C]).

Free Of
Milk, eggs, peanuts, tree nuts, crustacean shellfish, fish, soy, gluten, titanium dioxide.

*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.

Supplement Facts
Serving Size: 1 Capsule
Servings per Container: 120
Amount Per Serving% Daily Value
Indole-3-Carbinol (I3C)200 mg*
Broccoli and Mustard Blend150 mg*
   Broccoli (seed, sprout, floret), Mustard (seed) blend standardized to 4.5% glucosinolates (6.75 mg), 0.3% sulforaphane (0.45 mg)
*Daily value not established.
Other Ingredients: Hydroxypropyl methylcellulose, rice flour, vegetable magnesium stearate, silicon dioxide and sodium copper chlorophyllin.

Pregnant or lactating women, those with diabetes, hypoglycemics, and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements. Keep out of reach of children.

The product you receive may contain additional details or differ from what is shown on this page, or the product may have additional information revealed by partially peeling back the label. We recommend you reference the complete information included with your product before consumption and do not rely solely on the details shown on this page. For more information, please see our full disclaimer.
View printable version Print Page

5 Superfoods You Should Be Eating Every Day

What makes an ordinary food a superfood? For starters, its nutritional profile is remarkable, boasting higher levels of vitamins, minerals, protein and antioxidants than other foods. Eating more of these plant-based powerhouses will not only support good nutrition, but it also can help support your health in a variety of ways. Here are five top picks to start loading onto your plate today.

5 Superfoods You Should Be Eating Every Day


This exotic fruit, sometimes referred to as the “Queen of Fruits,” isn’t just another mango. Often consumed in juice form, it has a sweet, tangy taste that’s similar to a combination of pears and strawberries. Mangosteen contains antioxidants known as xanthones, compounds found to have strong antioxidant properties. Its high antioxidant value makes it an excellent choice for achieving and maintaining total-body wellness.*


Have you ever had an acai bowl? This popular item on many juice bar menus often features oats, granola and a delicious, blueberry-like fruit known as acai (pronounced ah-SIGH-ee). Besides sweet flavor, these nutritional gems offer vitamins C and E, along with good-for-you fatty acids, fiber and antioxidants. Research has shown that the consumption of acai juice or pulp by healthy individuals caused a significant increase in their plasma antioxidant capacity.*


In muffins, atop cereal, in smoothies or scooped straight from a carton, blueberries are one of the top superfoods to add to your diet. Besides packing a potent vitamin C punch, blueberries deliver polyphenolic flavonoids and significant levels of micronutrients. They’re known to have one of the highest oxygen radical absorbance levels of all fruits and vegetables. In addition, consumption of blueberries may help improve mild memory problems associated with aging.*


Yes, your mother was right: you should eat more broccoli. Broccoli belongs to the cruciferous family of vegetables and contains a compound called indole-3 carbinol which offers powerful antioxidant properties, along with supporting normal liver detoxification, DNA function and the health of breast and prostate tissues.*

Pumpkin seeds

Not just a Halloween-time treat, pumpkin seeds contain a plethora of healthy nutrients, including the minerals zinc, magnesium, manganese, phosphorus, iron and copper, plus omega-3 essential fatty acids. They also contain curbicin, phytosterols and antioxidants to provide cellular protection against the damaging effects of free radicals.* Vary up a seed-eating routine by making pumpkin milk. It’s easy—just add 1 cup of pumpkin seeds and 5 cups of water to a blender and process for a minute. Strain the mixture, add a ¼ teaspoon of vanilla and a tablespoon of honey, maple syrup or agave syrup and re-blend for 15 seconds.

*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.

Vitacost is not responsible for the content provided in customer ratings and reviews. For more information, visit our Terms of Use.

Sign Up & Save

Get exclusive offers, free shipping events, expert health tips & more by signing up for our promotional emails.

  • Instant Online Service
  • 1-800-381-0759

    Monday-Friday 8am-9pm EST

    Saturday: 9:30am-6pm EST

    Sunday: Closed

Please enter a valid zip code