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Cheapest Burdock Root on iHerb

Ranked by real cost per 100 mg of Burdock Root — cheapest value first.

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

The priciest option here costs about 131.1× more per 100 mg of Burdock Root than the best-value pick Swanson. 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
Swanson, Full Spectrum® Burdock Root, 100 Capsules (460 mg per Capsule)
Swanson, Full Spectrum® Burdock Root, 100 Capsules (460 mg per Capsule)
Swanson
920 mg506.490.014View on iHerb →
2
NOW Foods, Burdock Root, 430 mg, 100 Veg Capsules
NOW Foods, Burdock Root, 430 mg, 100 Veg Capsules
NOW Foods
860 mg507.330.017View on iHerb →
3
Herbal Secrets, Burdock Root, 425 mg, 120 Veggie Capsules
Herbal Secrets, Burdock Root, 425 mg, 120 Veggie Capsules
Herbal Secrets
425 mg12011.000.022View on iHerb →
4
The Vitamin Shoppe, Burdock Root, 100 Vegetable Capsules (540 mg per Capsule)
The Vitamin Shoppe, Burdock Root, 100 Vegetable Capsules (540 mg per Capsule)
The Vitamin Shoppe
1,080 mg5012.990.024View on iHerb →
5
Nature's Answer, Burdock Root, Fluid Extract, Alcohol-Free, 2,000 mg, 1 fl oz (30 ml)
Nature's Answer, Burdock Root, Fluid Extract, Alcohol-Free, 2,000 mg, 1 fl oz (30 ml)
Nature's Answer
2,000 mg1511.240.038View on iHerb →
6
Herbal Secrets, Echinacea & Goldenseal, 250 Veggie Capsules
Herbal Secrets, Echinacea & Goldenseal, 250 Veggie Capsules
Herbal Secrets
100 mg25013.190.053View on iHerb →
7
Force Factor, Irish Sea Moss Complex, 90 Vegetable Capsules
Force Factor, Irish Sea Moss Complex, 90 Vegetable Capsules
Force Factor
600 mg3019.990.111View on iHerb →
8
Host Defense, Mushrooms™, MycoBotanicals® Microbiome Powder, 3.5 oz (100 g)
Host Defense, Mushrooms™, MycoBotanicals® Microbiome Powder, 3.5 oz (100 g)
Host Defense
580 mg3323.970.125View on iHerb →
9
Vitamatic, Irish Sea Moss, 180 Vegetarian Capsules
Vitamatic, Irish Sea Moss, 180 Vegetarian Capsules
Vitamatic
100 mg9014.990.167View on iHerb →
10
Snap Supplements, Irish Sea Moss, 60 Capsules
Snap Supplements, Irish Sea Moss, 60 Capsules
Snap Supplements
350 mg3018.660.178View on iHerb →
11
Source Naturals, Alkaline Balance™, 120 Tablets
Source Naturals, Alkaline Balance™, 120 Tablets
Source Naturals
200 mg3010.690.178View on iHerb →
12
Swanson, Liver Essentials, 90 Veggie Capsules
Swanson, Liver Essentials, 90 Veggie Capsules
Swanson
120 mg4513.590.252View on iHerb →
13
LifeSeasons, Therapeutics, Kidney Support, Cellular Protection , 120 Veg Capsules
LifeSeasons, Therapeutics, Kidney Support, Cellular Protection , 120 Veg Capsules
LifeSeasons
500 mg3039.990.267View on iHerb →
14
Swanson, Detoxilean, 120 Capsules
Swanson, Detoxilean, 120 Capsules
Swanson
80 mg6015.790.329View on iHerb →
15
True Sea Moss, Sea Moss Gummies, 60 Gummies
True Sea Moss, Sea Moss Gummies, 60 Gummies
True Sea Moss
150 mg3022.990.511View on iHerb →
16
Solaray, Total Cleanse™, Lymph, 60 Vegetarian Capsules
Solaray, Total Cleanse™, Lymph, 60 Vegetarian Capsules
Solaray
100 mg3015.990.533View on iHerb →
17
NOW Foods, Detox & Cleanse, 90 Capsules
NOW Foods, Detox & Cleanse, 90 Capsules
NOW Foods
50 mg4513.460.598View on iHerb →
18
D'adamo, Polyflora® + A, Multi-Function Probiotic Formula, 120 VeggieCaps
D'adamo, Polyflora® + A, Multi-Function Probiotic Formula, 120 VeggieCaps
D'adamo
100 mg6041.960.699View on iHerb →
19
Irwin Naturals, Liver Detox & Blood Refresh®, 60 Liquid Soft-Gels
Irwin Naturals, Liver Detox & Blood Refresh®, 60 Liquid Soft-Gels
Irwin Naturals
100 mg3024.990.833View on iHerb →
20
LifeSeasons, Blood Nourish-R, Blood Building Support, 60 Veg Capsules
LifeSeasons, Blood Nourish-R, Blood Building Support, 60 Veg Capsules
LifeSeasons
100 mg3027.990.933View on iHerb →
21
Great Wall Brand, Yin Chiao Tablet, 120 Tablets
Great Wall Brand, Yin Chiao Tablet, 120 Tablets
Great Wall Brand
67 mg2418.591.16View on iHerb →
22
Great Wall Brand, Yin Chiao Chieh Tu Pien, 96 Tablets
Great Wall Brand, Yin Chiao Chieh Tu Pien, 96 Tablets
Great Wall Brand
68 mg2420.391.25View on iHerb →
23
Health Plus, Blood Cleanse, 90 Capsules
Health Plus, Blood Cleanse, 90 Capsules
Health Plus
35 mg4522.491.43View on iHerb →
24
Maju Superfoods, Mineral Replenish™ , 60 Capsules
Maju Superfoods, Mineral Replenish™ , 60 Capsules
Maju Superfoods
90 mg2032.991.83View on iHerb →
25
Vibrant Health, Green Vibrance +25 Billion Probiotics, Version 21.0, 32.21 oz (913 g)
Vibrant Health, Green Vibrance +25 Billion Probiotics, Version 21.0, 32.21 oz (913 g)
Vibrant Health
85 mg83130.381.85View on iHerb →

How we rank Burdock Root

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.