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Cheapest Organic Black Cumin Seed Oil on iHerb

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

Prices updated Jul 25, 2026 · 8 products · Prices in USD

The priciest option here costs about 304.6× more per 100 mg of Organic Black Cumin Seed Oil than the best-value pick MaryRuth's. 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
MaryRuth's, Organic Black Seed Oil, Liquid Drops, 600 mg, 2 fl oz (60 ml)
MaryRuth's, Organic Black Seed Oil, Liquid Drops, 600 mg, 2 fl oz (60 ml)
MaryRuth's
600 mg9021.950.041View on iHerb →
2
Maju Superfoods, Cold-Pressed Black Seed Oil, 500 mg, 60 Capsules
Maju Superfoods, Cold-Pressed Black Seed Oil, 500 mg, 60 Capsules
Maju Superfoods
500 mg6027.990.093View on iHerb →
3
Healths Harmony, Organic Black Seed Oil, 16 fl oz (473 ml)
Healths Harmony, Organic Black Seed Oil, 16 fl oz (473 ml)
Healths Harmony
5 g9634.977.92View on iHerb →
4
Healths Harmony, Organic Black Seed Oil, 8 fl oz (240 ml)
Healths Harmony, Organic Black Seed Oil, 8 fl oz (240 ml)
Healths Harmony
5 g4821.959.94View on iHerb →
5
Havasu Nutrition, Organic Black Seed Oil, Unflavored, 8 fl oz (236 ml)
Havasu Nutrition, Organic Black Seed Oil, Unflavored, 8 fl oz (236 ml)
Havasu Nutrition
5 mL4824.9910.63View on iHerb →
6
Heritage Store, Black Seed Oil, 16 fl oz (473 ml)
Heritage Store, Black Seed Oil, 16 fl oz (473 ml)
Heritage Store
5 g9555.3910.80View on iHerb →
7
Nature's Life, Black Seed Oil, 4.6 g, 8 fl oz (236 ml)
Nature's Life, Black Seed Oil, 4.6 g, 8 fl oz (236 ml)
Nature's Life
5 g4725.6911.88View on iHerb →
8
Heritage Store, Black Seed Oil, 8 fl oz (237 ml)
Heritage Store, Black Seed Oil, 8 fl oz (237 ml)
Heritage Store
5 g4731.3912.37View on iHerb →

How we rank Organic Black Cumin 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.