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Cheapest Oleic Acid on iHerb

Ranked by real cost per 100 mg of Oleic Acid — cheapest value first.

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

The priciest option here costs about 6.4× more per 100 mg of Oleic Acid than the best-value pick Barlean'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
Barlean's, Organic Flax Oil, 16 fl oz (473 ml)
Barlean's, Organic Flax Oil, 16 fl oz (473 ml)
Barlean's
2,220 mg3227.990.039View on iHerb →
2
Barlean's, Organic Lignan Flax Oil, 32 fl oz (946 ml)
Barlean's, Organic Lignan Flax Oil, 32 fl oz (946 ml)
Barlean's
2,100 mg6352.990.040View on iHerb →
3
Barlean's, Organic Flax Oil, 8 fl oz (236 ml)
Barlean's, Organic Flax Oil, 8 fl oz (236 ml)
Barlean's
2,200 mg1614.490.041View on iHerb →
4
Vitamatic, Flaxseed Oil, 1,200 mg, 120 Softgels
Vitamatic, Flaxseed Oil, 1,200 mg, 120 Softgels
Vitamatic
200 mg1209.990.042View on iHerb →
5
Force Factor, Pumpkin Seed Oil, 1,000 mg, 100 Softgels
Force Factor, Pumpkin Seed Oil, 1,000 mg, 100 Softgels
Force Factor
400 mg509.990.050View on iHerb →
6
NatureWise, Flaxseed Oil, 120 Softgels
NatureWise, Flaxseed Oil, 120 Softgels
NatureWise
140 mg12011.710.070View on iHerb →
7
Barlean's, Master Blend, Total Omega® 3 · 6 · 9, Lemonade, 16 fl oz (473 ml)
Barlean's, Master Blend, Total Omega® 3 · 6 · 9, Lemonade, 16 fl oz (473 ml)
Barlean's
1,870 mg3243.490.073View on iHerb →
8
NatureWise, Flaxseed Oil, 240 Softgels
NatureWise, Flaxseed Oil, 240 Softgels
NatureWise
140 mg24025.190.075View on iHerb →
9
Barlean's, Essential Woman®, Nurture, 12 fl oz (355 ml)
Barlean's, Essential Woman®, Nurture, 12 fl oz (355 ml)
Barlean's
1,810 mg2437.990.088View on iHerb →
10
Barlean's, Fresh Flax Oil, 250 Softgels
Barlean's, Fresh Flax Oil, 250 Softgels
Barlean's
480 mg8338.990.098View on iHerb →
11
Barlean's, Lignan Flax Oil, 250 Softgels
Barlean's, Lignan Flax Oil, 250 Softgels
Barlean's
450 mg8339.490.106View on iHerb →
12
Barlean's, Fresh Flax Oil, 100 Softgels
Barlean's, Fresh Flax Oil, 100 Softgels
Barlean's
480 mg3317.990.114View on iHerb →
13
Barlean's, Lignan Flax Oil, 100 Softgels
Barlean's, Lignan Flax Oil, 100 Softgels
Barlean's
450 mg3316.990.114View on iHerb →
14
Barlean's, Seriously Delicious®, Omega-3 From Flax Oil, Strawberry Banana Smoothie, 2,968 mg, 16 oz (454 g)
Barlean's, Seriously Delicious®, Omega-3 From Flax Oil, Strawberry Banana Smoothie, 2,968 mg, 16 oz (454 g)
Barlean's
863 mg2929.490.118View on iHerb →
15
Barlean's, Seriously Delicious, Omega-3 from Flax Oil, Blackberry Smoothie, 2,968 mg, 16 oz (454 g)
Barlean's, Seriously Delicious, Omega-3 from Flax Oil, Blackberry Smoothie, 2,968 mg, 16 oz (454 g)
Barlean's
863 mg2929.490.118View on iHerb →
16
Source Naturals, Omega 3-6-9, 120 Softgels
Source Naturals, Omega 3-6-9, 120 Softgels
Source Naturals
435 mg4022.120.127View on iHerb →
17
Barlean's, Omega Pals, Essential Nutrition For Kids, Sensational Straw-Nana, 8 oz (227 g)
Barlean's, Omega Pals, Essential Nutrition For Kids, Sensational Straw-Nana, 8 oz (227 g)
Barlean's
432 mg2915.990.128View on iHerb →
18
Barlean's, Seriously Delicious®, Plant Based Omega-3 from Flax Oil, Strawberry Banana Smoothie, 2,968 mg, 8 oz (227 g)
Barlean's, Seriously Delicious®, Plant Based Omega-3 from Flax Oil, Strawberry Banana Smoothie, 2,968 mg, 8 oz (227 g)
Barlean's
863 mg1415.990.132View on iHerb →
19
Barlean's, Plant Based Total Omega 3 · 6 · 9, Pomegranate Blueberry Smoothie, 3,980 mg, 16 oz (454 g)
Barlean's, Plant Based Total Omega 3 · 6 · 9, Pomegranate Blueberry Smoothie, 3,980 mg, 16 oz (454 g)
Barlean's
800 mg2939.990.172View on iHerb →
20
Source Naturals, Flax Seed-Primrose Oil, 180 Softgels
Source Naturals, Flax Seed-Primrose Oil, 180 Softgels
Source Naturals
208 mg9035.230.188View on iHerb →
21
Source Naturals, Perilla Oil, 90 Softgels (333 mg per Softgel)
Source Naturals, Perilla Oil, 90 Softgels (333 mg per Softgel)
Source Naturals
312 mg3017.620.188View on iHerb →
22
Source Naturals, Flax Seed-Primrose Oil, 90 Softgels
Source Naturals, Flax Seed-Primrose Oil, 90 Softgels
Source Naturals
208 mg4518.460.197View on iHerb →
23
Solgar, Omega 3-6-9, 120 Softgels
Solgar, Omega 3-6-9, 120 Softgels
Solgar
325 mg4028.580.220View on iHerb →
24
Barlean's, Essential Woman®, 120 Softgels
Barlean's, Essential Woman®, 120 Softgels
Barlean's
400 mg4038.990.244View on iHerb →
25
Balanceuticals, Seabuckthorn Seed Oil, 60 Softgels
Balanceuticals, Seabuckthorn Seed Oil, 60 Softgels
Balanceuticals
650 mg1524.510.251View on iHerb →

How we rank Oleic Acid

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.