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Cheapest Withanolides (1.5%) on iHerb

Ranked by real cost per 10 mg of Withanolides (1.5%) — cheapest value first.

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

The priciest option here costs about 142.2× more per 10 mg of Withanolides (1.5%) than the best-value pick Toniiq. 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
Toniiq, Ashwagandha+, 120 Capsules
Toniiq, Ashwagandha+, 120 Capsules
Toniiq
325 mg6033.970.017View on iHerb →
2
Tribe Organics, Ashwagandha KSM-66®, 120 Capsules (300 mg per Capsule)
Tribe Organics, Ashwagandha KSM-66®, 120 Capsules (300 mg per Capsule)
Tribe Organics
30 mg6038.490.214View on iHerb →
3
Tribe Organics, Ashwagandha KSM-66®, 90 Capsules (300 mg per Capsule)
Tribe Organics, Ashwagandha KSM-66®, 90 Capsules (300 mg per Capsule)
Tribe Organics
30 mg4531.990.237View on iHerb →
4
Tribe Organics, Ashwagandha KSM-66®, For Kids and Teenagers, Strawberry, 60 Gummies
Tribe Organics, Ashwagandha KSM-66®, For Kids and Teenagers, Strawberry, 60 Gummies
Tribe Organics
15 mg3031.990.711View on iHerb →
5
Tribe Organics, Ashwagandha KSM-66® Gummies with Amla Fruit, Strawberry, 60 Gummies
Tribe Organics, Ashwagandha KSM-66® Gummies with Amla Fruit, Strawberry, 60 Gummies
Tribe Organics
30 mg1531.990.711View on iHerb →
6
Gaia Herbs, Ashwagandha Root, 180 Liquid Phyto-Caps
Gaia Herbs, Ashwagandha Root, 180 Liquid Phyto-Caps
Gaia Herbs
3 mg18047.461.05View on iHerb →
7
Natural Factors, WomenSense, ThyroSense, Thyroid Formula, 120 Vegetarian Capsules
Natural Factors, WomenSense, ThyroSense, Thyroid Formula, 120 Vegetarian Capsules
Natural Factors
2 mg6018.871.40View on iHerb →
8
Gaia Herbs, Ashwagandha Root, 120 Liquid Phyto-Caps® (350 mg Per cap)
Gaia Herbs, Ashwagandha Root, 120 Liquid Phyto-Caps® (350 mg Per cap)
Gaia Herbs
3 mg12042.291.41View on iHerb →
9
Natural Factors, WomenSense, ThyroSense, Thyroid Formula, 60 Vegetarians Capsules
Natural Factors, WomenSense, ThyroSense, Thyroid Formula, 60 Vegetarians Capsules
Natural Factors
2 mg3010.471.55View on iHerb →
10
Natural Factors, Thyroid Health Formula, 60 Vegetarian Capsules
Natural Factors, Thyroid Health Formula, 60 Vegetarian Capsules
Natural Factors
2 mg3010.471.55View on iHerb →
11
Natural Factors, WomenSense®, AdrenaSense®, Adrenal Formula, 120 Vegetarian Capsules
Natural Factors, WomenSense®, AdrenaSense®, Adrenal Formula, 120 Vegetarian Capsules
Natural Factors
2 mg6024.471.70View on iHerb →
12
Natural Factors, Womensense®, AdrenaSense®, Adrenal Formula, 60 Vegetarian Capsules
Natural Factors, Womensense®, AdrenaSense®, Adrenal Formula, 60 Vegetarian Capsules
Natural Factors
2 mg3014.672.04View on iHerb →
13
Dr. Mercola, Herbal Adrenal Support, 180 Capsules
Dr. Mercola, Herbal Adrenal Support, 180 Capsules
Dr. Mercola
4 mg9076.992.31View on iHerb →
14
Dr. Mercola, Herbal Adrenal Support , 60 Capsules
Dr. Mercola, Herbal Adrenal Support , 60 Capsules
Dr. Mercola
4 mg3027.502.48View on iHerb →

How we rank Withanolides (1.5%)

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.