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Cheapest Indole-3-Carbinol on iHerb

Ranked by real cost per 100 mg of Indole-3-Carbinol — cheapest value first.

Prices updated Jul 25, 2026 · 13 products · Prices in USD

The priciest option here costs about 141.1× more per 100 mg of Indole-3-Carbinol than the best-value pick Force Factor. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 100 mg
1
Force Factor, Indole-3-Carbinol, 200 mg, 60 Vegetable Capsules
Force Factor, Indole-3-Carbinol, 200 mg, 60 Vegetable Capsules
Force Factor
200 mg6011.490.096View on iHerb →
2
Metagenics, Women's Health, Indole-3-Carbinol, 180 Capsules
Metagenics, Women's Health, Indole-3-Carbinol, 180 Capsules
Metagenics
150 mg18099.950.370View on iHerb →
3
Natural Factors, WomenSense®, EstroSense®, 120 Vegetarian Capsules
Natural Factors, WomenSense®, EstroSense®, 120 Vegetarian Capsules
Natural Factors
150 mg6038.470.427View on iHerb →
4
Metagenics, Indole-3-Carbinol, Women's Health, 60 Capsules
Metagenics, Indole-3-Carbinol, Women's Health, 60 Capsules
Metagenics
150 mg6038.950.433View on iHerb →
5
Natural Factors, AndroSense® T-Correct, 60 Vegetarian Capsules
Natural Factors, AndroSense® T-Correct, 60 Vegetarian Capsules
Natural Factors
150 mg3020.970.466View on iHerb →
6
Nature's Way, DIM-Plus™, 120 Vegan Capsules
Nature's Way, DIM-Plus™, 120 Vegan Capsules
Nature's Way
100 mg6029.150.486View on iHerb →
7
Natural Factors, WomenSense®, EstroSense®, Hormone Balancing, 60 Vegetarian Capsules
Natural Factors, WomenSense®, EstroSense®, Hormone Balancing, 60 Vegetarian Capsules
Natural Factors
150 mg3022.370.497View on iHerb →
8
Emerald Laboratories, Estrogen, Detox & Balance, 60 Vegetable Caps
Emerald Laboratories, Estrogen, Detox & Balance, 60 Vegetable Caps
Emerald Laboratories
200 mg3030.560.509View on iHerb →
9
Nature's Way, DIM-Plus™, 60 Vegan Capsules
Nature's Way, DIM-Plus™, 60 Vegan Capsules
Nature's Way
100 mg3015.960.532View on iHerb →
10
Revive, Women's Health, 180 Vegetarian Capsules
Revive, Women's Health, 180 Vegetarian Capsules
Revive
100 mg3039.991.33View on iHerb →
11
Gaspari Nutrition, Viradex XT, Test Booster, 90 Capsules
Gaspari Nutrition, Viradex XT, Test Booster, 90 Capsules
Gaspari Nutrition
100 mg3041.991.40View on iHerb →
12
KAL, Cell Defense™, 60 Tablets
KAL, Cell Defense™, 60 Tablets
KAL
10 mg2019.699.85View on iHerb →
13
Natural Factors, MultiFactors® Women's 50+, 90 Vegetarian Capsules
Natural Factors, MultiFactors® Women's 50+, 90 Vegetarian Capsules
Natural Factors
5 mg3020.2713.51View on iHerb →

How we rank Indole-3-Carbinol

Two supplements can list the same dose per serving yet cost very differently once you account for how many servings are in the bottle. We calculate the total nutrient in each container (dose per serving × servings per container), divide the current price by that total, and rank by the resulting cost per unit. Lower is better. Because prices are refreshed automatically, this ranking reflects today's iHerb pricing rather than a snapshot from months ago.

Cost per unit is a starting point, not the whole story — the ideal form, third-party testing, and other ingredients matter too. Always check the label and consult a healthcare professional before starting a supplement.

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Prices update automatically and may differ from iHerb at checkout. Rankings are based on cost per unit of the listed nutrient and are for informational purposes only — not medical advice. Links to iHerb are affiliate links.