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Cheapest Fennel Seed (Foeniculum vulgare) on iHerb

Ranked by real cost per 10 mg of Fennel Seed (Foeniculum vulgare) — cheapest value first.

Prices updated Jul 25, 2026 · 14 products · Prices in USD

The priciest option here costs about 19.4× more per 10 mg of Fennel Seed (Foeniculum vulgare) than the best-value pick Happy Healthy Hippie. For the same daily dose, choosing by cost per unit instead of sticker price can meaningfully cut your yearly spend.
#ProductDoseServingsPrice (USD)Cost per 10 mg
1
Happy Healthy Hippie, Pump It Up, Lactation & Postpartum Support, 60 Veggie Capsules
Happy Healthy Hippie, Pump It Up, Lactation & Postpartum Support, 60 Veggie Capsules
Happy Healthy Hippie
500 mg3022.950.015View on iHerb →
2
Swanson, Digestive Essentials, 180 Tablets
Swanson, Digestive Essentials, 180 Tablets
Swanson
100 mg9014.920.017View on iHerb →
3
Natural Balance, Women's Health, Great Curves™, 60 VegCaps
Natural Balance, Women's Health, Great Curves™, 60 VegCaps
Natural Balance
350 mg3020.890.020View on iHerb →
4
NOW Foods, Kidney Cleanse, 90 Veg Capsules
NOW Foods, Kidney Cleanse, 90 Veg Capsules
NOW Foods
100 mg4513.460.030View on iHerb →
5
Michael's Health, Digestive Enzymes, 180 Capsules
Michael's Health, Digestive Enzymes, 180 Capsules
Michael's Health
150 mg6033.110.037View on iHerb →
6
Swanson, Bavarian Herbal Bitters, Alcohol-Free, 120 Capsules
Swanson, Bavarian Herbal Bitters, Alcohol-Free, 120 Capsules
Swanson
37 mg608.550.039View on iHerb →
7
Michael's Health, Recovery Zymes, 270 Enteric-Coated pH Stable Tablets
Michael's Health, Recovery Zymes, 270 Enteric-Coated pH Stable Tablets
Michael's Health
300 mg4576.150.056View on iHerb →
8
NatureWise, Total Colon Care, Herbal Detox & Cleanse, 60 Vegan Capsules
NatureWise, Total Colon Care, Herbal Detox & Cleanse, 60 Vegan Capsules
NatureWise
50 mg6017.240.058View on iHerb →
9
Michael's Health, Recovery Zymes, 180 Enteric-Coated pH Stable Tablets
Michael's Health, Recovery Zymes, 180 Enteric-Coated pH Stable Tablets
Michael's Health
300 mg3053.430.059View on iHerb →
10
NatureWise, Total Colon Care®, Fiber Detox & Cleanse, 60 Vegan Capsules
NatureWise, Total Colon Care®, Fiber Detox & Cleanse, 60 Vegan Capsules
NatureWise
35 mg3015.990.152View on iHerb →
11
BIOptimizers, Para Guardian, 90 Veggie Caps
BIOptimizers, Para Guardian, 90 Veggie Caps
BIOptimizers
28 mg9044.990.179View on iHerb →
12
LifeSeasons, Regulari-T, Bowel Support, 60 Veg Capsules
LifeSeasons, Regulari-T, Bowel Support, 60 Veg Capsules
LifeSeasons
50 mg3029.990.200View on iHerb →
13
LifeSeasons, IB Soothe-R, 60 Veg Capsules
LifeSeasons, IB Soothe-R, 60 Veg Capsules
LifeSeasons
50 mg3032.990.220View on iHerb →
14
LifeSeasons, Digestivi-T®, Enzymes + Probiotics, 90 Veg Capsules
LifeSeasons, Digestivi-T®, Enzymes + Probiotics, 90 Veg Capsules
LifeSeasons
45 mg3039.990.296View on iHerb →

How we rank Fennel Seed (Foeniculum vulgare)

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.