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Cheapest Black Seed Oil on iHerb

Ranked by real cost per 100 mg of Black Seed Oil — cheapest value first.

Prices updated Jul 25, 2026 · 7 products · Prices in USD

The priciest option here costs about 37.3× more per 100 mg of Black Seed Oil than the best-value pick Vitamatic. 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
Vitamatic, Black Seed Oil, 120 Softgels (1,000 mg per Softgel)
Vitamatic, Black Seed Oil, 120 Softgels (1,000 mg per Softgel)
Vitamatic
2,000 mg6014.990.013View on iHerb →
2
Heritage Store, Black Seed Oil, 1 fl oz (30 ml)
Heritage Store, Black Seed Oil, 1 fl oz (30 ml)
Heritage Store
1,300 mg3029.390.075View on iHerb →
3
Oil of Oregano with Black Seed Oil, 300 Softgels | Micro Ingredients
Oil of Oregano with Black Seed Oil, 300 Softgels | Micro Ingredients
Micro Ingredients
200 mg15034.950.117View on iHerb →
4
Maju Superfoods, Black Seed Oil Gummies, 90 Gummies (250 mg per Gummy)
Maju Superfoods, Black Seed Oil Gummies, 90 Gummies (250 mg per Gummy)
Maju Superfoods
500 mg4532.990.147View on iHerb →
5
Micro Ingredients, Oil of Oregano, 150 Softgels
Micro Ingredients, Oil of Oregano, 150 Softgels
Micro Ingredients
200 mg7524.990.167View on iHerb →
6
Solaray, Vital Extracts, Black Seed Oil, 1 fl oz (30 ml)
Solaray, Vital Extracts, Black Seed Oil, 1 fl oz (30 ml)
Solaray
915 mg3055.190.201View on iHerb →
7
Maju Superfoods, CV 90+ Oregano Oil + Black Seed Oil, 60 Softgels
Maju Superfoods, CV 90+ Oregano Oil + Black Seed Oil, 60 Softgels
Maju Superfoods
200 mg3027.990.467View on iHerb →

How we rank Black Seed Oil

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.