Douglas Laboratories Ultra I-3-C

6 reviews

Selection: 60 Vegetarian Capsules
Sale price$42.40

- Free shipping on U.S. orders over $39
- 45 Day Return Policy


  • I-3-C by Douglas Laboratories is a unique proprietary blend of Indole-3-Carbinol from cruciferous vegetables such as broccoli, cauliflower and Brussels sprouts.  I-3-C works to balance estrogen hormones and protect healthy breast and cervical cells.
  • I-3-C also acts as an antioxidant and stimulates the body’s natural detoxification process.
  • Cruciferous vegetables like broccoli, cauliflower and Brussels sprouts are known to produce detoxifying enzymes that help protect and support the body.
  • Promotes healthy estrogen metabolism and may help support prostate cell metabolism as well.
  • Available in 60ct vegetarian capsules.

Suggested Use: Adults take 1-2 capsules daily in divided doses with meals or as directed by a healthcare professional.


Serving Size 1 Vegetarian Capsules

Amount Per Serving ......... %DV

Indole-3-Carbinol.......200 mg.............*

Proprietary Blend.......100 mg............ *

Standardized broccoli extract (sprouts), Cauliflower (entire plant) and Brussel sprout *entire plant).

*Daily Value not established. 

Other Ingredients: Hydroxypropyl methylcellulose (capsule), cellulose and vegetable stearate.

Warnings: Women who are breastfeeding or pregnant should not take this product.

The conversion of I-3-C to its active metabolites requires stomach acid.

Therefore, antacids, H2 blockers, and proton-pump inhibitors may impede its effectiveness.

*These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease.

Customer Reviews

Based on 6 reviews
Robin F.
Great Product

I feel good using this product

Mark J.
Refreshing & Reassuring

The Review Title says it all!

Darlene H.

Best supplement for breast tissue

William M.E.
Dr. Recommend

My wife’s Dr recommended that we should both take I-3-C from Douglas Labs as they are the best manufacturer of this product.

Gail K.M.
Ultra 1 3C

My doctor prescribed Douglas Laboratories brand of Ultra 1 3C. Since my labs are good, I believe it is working properly and I will continue to use it.

Recently viewed