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Cheapest Alpha Linolenic Acid (ALA) on iHerb

Ranked by real cost per 100 mg of Alpha Linolenic Acid (ALA) — cheapest value first.

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

The priciest option here costs about 10.7× more per 100 mg of Alpha Linolenic Acid (ALA) 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
7,640 mg3227.990.011View 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
7,230 mg6352.990.012View 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
7,640 mg1614.490.012View on iHerb →
4
NatureWise, Flaxseed Oil, 120 Softgels
NatureWise, Flaxseed Oil, 120 Softgels
NatureWise
720 mg12011.710.014View on iHerb →
5
Manitoba Harvest, Hemp Seed Oil, Cold Pressed, 12 fl oz (355 ml)
Manitoba Harvest, Hemp Seed Oil, Cold Pressed, 12 fl oz (355 ml)
Manitoba Harvest
2,564 mg248.920.015View on iHerb →
6
NatureWise, Flaxseed Oil, 240 Softgels
NatureWise, Flaxseed Oil, 240 Softgels
NatureWise
720 mg24025.190.015View on iHerb →
7
Manitoba Harvest, Organic Hemp Seed Oil, 16.9 fl oz (500 ml)
Manitoba Harvest, Organic Hemp Seed Oil, 16.9 fl oz (500 ml)
Manitoba Harvest
2,565 mg3315.150.018View on iHerb →
8
Sports Research, Flaxseed Oil, 200 Softgels
Sports Research, Flaxseed Oil, 200 Softgels
Sports Research
720 mg20027.970.019View on iHerb →
9
Sports Research, Flaxseed Oil, 1,200 mg, 180 Veggie Softgels
Sports Research, Flaxseed Oil, 1,200 mg, 180 Veggie Softgels
Sports Research
720 mg18025.970.020View on iHerb →
10
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
5,875 mg3243.490.023View on iHerb →
11
Barlean's, Essential Woman®, Nurture, 12 fl oz (355 ml)
Barlean's, Essential Woman®, Nurture, 12 fl oz (355 ml)
Barlean's
6,064 mg2437.990.026View on iHerb →
12
Barlean's, Fresh Flax Oil, 250 Softgels
Barlean's, Fresh Flax Oil, 250 Softgels
Barlean's
1,650 mg8338.990.029View on iHerb →
13
Barlean's, Lignan Flax Oil, 250 Softgels
Barlean's, Lignan Flax Oil, 250 Softgels
Barlean's
1,550 mg8339.490.031View on iHerb →
14
Barlean's, Fresh Flax Oil, 100 Softgels
Barlean's, Fresh Flax Oil, 100 Softgels
Barlean's
1,650 mg3317.990.033View on iHerb →
15
Barlean's, Lignan Flax Oil, 100 Softgels
Barlean's, Lignan Flax Oil, 100 Softgels
Barlean's
1,550 mg3316.990.033View on iHerb →
16
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
2,968 mg2929.490.034View on iHerb →
17
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
2,968 mg1415.990.039View on iHerb →
18
Nature's Way, Mega 3/6/9, Omega Blend, Lime , 180 Softgels
Nature's Way, Mega 3/6/9, Omega Blend, Lime , 180 Softgels
Nature's Way
885 mg6028.490.054View on iHerb →
19
Source Naturals, Flax Seed-Primrose Oil, 180 Softgels
Source Naturals, Flax Seed-Primrose Oil, 180 Softgels
Source Naturals
704 mg9035.230.056View on iHerb →
20
Source Naturals, Flax Seed-Primrose Oil, 90 Softgels
Source Naturals, Flax Seed-Primrose Oil, 90 Softgels
Source Naturals
704 mg4518.460.058View on iHerb →
21
Nature's Way, Mega 3/6/9, Omega Blend, Lime, 90 Softgels
Nature's Way, Mega 3/6/9, Omega Blend, Lime, 90 Softgels
Nature's Way
885 mg3019.990.075View on iHerb →
22
Barlean's, Essential Woman®, 120 Softgels
Barlean's, Essential Woman®, 120 Softgels
Barlean's
1,200 mg4038.990.081View on iHerb →
23
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
1,530 mg2939.990.090View on iHerb →
24
Source Naturals, Omega 3-6-9, 120 Softgels
Source Naturals, Omega 3-6-9, 120 Softgels
Source Naturals
507 mg4022.120.109View on iHerb →
25
Solgar, Omega 3-6-9, 120 Softgels
Solgar, Omega 3-6-9, 120 Softgels
Solgar
585 mg4028.580.122View on iHerb →

How we rank Alpha Linolenic Acid (ALA)

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.