BioStacks
Nutricost

Indole-3-Carbinol

2 Capsules · 60 servings · $0.33/serving

43 / 100Average

Best for

Score Breakdown

Formulation
49
Safety
87
Final score
43/100

Ingredients (5)

Japanese Knotweed

100%

Dose

200 mg

Target

150–500 mg

Form

Standard

Indole-3-Carbinol

100%

Dose

425 mg

Target

200–400 mg

Form

Resveratrol

67%

Dose

100 mg

Target

150–500 mg

Form

Standard

Broccoli Seed Extract

25%

Dose

50 mg

Target

200–600 mg

Form

Sulforaphane

Amount not found

Other Ingredients (5)

Rice FlourFiller

Rice-based ingredients carry risk of inorganic arsenic contamination (FDA and Consumer Reports). Rice accumulates arsenic from soil at higher rates than other grains. Used as a cheap filler — adds nothing beneficial.

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Calcium SilicateAnti-caking

Inorganic compound used as an anti-caking and flow agent in powdered supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.