PlainVitamins

fatty acid

Alpha-Linolenic Acid supplements

Half of the 712 alpha-linolenic acid supplements in the NIH label database that print an amount list 485 mg or less per serving; the middle half list 130 mg to 1,000 mg (DSLD version 9.4.0, January 2026).

Products listing it
862712 print an amount; 146 list it inside a blend without an amount
Median per serving
485 mgmiddle half 130 mg to 1,000 mg

How much alpha-linolenic acid do supplements contain?

The median product lists 485 mg per serving. One in ten lists 50 mg or less, one in ten 2,629 mg or more. The amount printed most often is 500 mg (40 products).

Products by amount of alpha-linolenic acid per serving

712 products, log scale; extreme 0.2% at each end left out of the drawing.

Alpha-Linolenic Acid: products by amount per serving0.1 mg1 mg10 mg100 mg3,000 mg
Alpha-Linolenic Acid: products by amount per serving0.1 mg1 mg10 mg100 mg1,000 mg
Alpha-Linolenic Acid: products by amount per serving0.1 mg1 mg10 mg100 mg1,000 mg10,000 mg
Alpha-Linolenic Acid: products by amount per serving0.1 mg1 mg3 mg10 mg30 mg100 mg1,000 mg10,000 mg
Alpha-Linolenic Acid: products by amount per serving0.1 mg0.3 mg1 mg3 mg10 mg30 mg100 mg300 mg1,000 mg10,000 mg
The amounts printed most often
Amount per servingProductsFor example
500 mg40 High Lignan Flaxseed Oil 1000 mg (Bronson Laboratories); Flaxseed Oil 1000 mg (Berkley & Jensen); Flax Seed Oil 1000 mg (Foods Plus)
450 mg32 Heart Health Support Pack (Nature's Bounty); Natural Cold Pressed Flaxseed Oil 1000 mg (Sundown Naturals); Cold Pressed Flax Seed Oil 1000 mg (Whole Foods)
600 mg20 Chia Oil 1000 mg (Vitamin World); Chia Seed Oil 1000 mg (Indiana Botanic Gardens); OmegaWise Flaxseed Oil (NatureWise)
50 mg17 Omega-3 100 mg (CVS Pharmacy); Sea Buckthorn Oil Blend 1000 mg (Vitamin World); Oceans 3 Beyond Omega-3 Cod Liver Oil Orange Tangerine Flavor (Garden of Life)
80 mg14 Cholox Complete (ProCaps Laboratories); Maximum Essential Omega-3 Natural Mint (ProCaps); Maximum Essential Omega-3 (ProCaps Laboratories)
250 mg14 Competitive Mass (Lee Haney's Nutritional Support Systems); Shakeology Cafe Latte Flavored (BeachBody); Shakeology Chocolate Flavored (BeachBody)
540 mg14 Flaxseed Oil 1200 mg (Sundown Naturals); Natural Cold Pressed Flaxseed Oil 1200 mg (Nature's Bounty); Flaxseed Oil (NewtonEverett)
130 mg13 Black Currant Oil (Health From The Sun); Omega + DHA (21st Century VitaJoy Gummies); Omega + DHA Gummies Seriously Citrus (Doctor's Best)
550 mg12 Organic Flax Seed Oil 1000 mg (Vitabase); Organic Flax Oil 1000 mg (Newflower Farmers Markets); Flaxseed Oil 1000 mg (Thompson)
100 mg11 Men's Life Rx Complete (ProCaps Laboratories); Women's Life Rx Complete (ProCaps Laboratories); Men's Life Rx Elite Plus Maximum Essential Omega-3 (ProCaps Laboratories)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most alpha-linolenic acid?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

Have the amounts changed over the years?

Products whose current label entered DSLD in 2011 list a median of 450 mg; those entered in 2025, 110 mg.

Median alpha-linolenic acid per serving by the year the label entered DSLD (years with 20+ products)
YearProductsMedian per serving
201121450 mg
201261520 mg
201368300 mg
201451675 mg
201548560 mg
201651540 mg
201742592.5 mg
201831540 mg
201926206 mg
202064678.5 mg
202152174.5 mg
202239500 mg
202342450 mg
202457324 mg
202559110 mg

Source: DSLD label entry dates and amounts, current labels.

In which products and brands?

Products listing alpha-linolenic acid by DSLD product type

Alpha-Linolenic Acid by product typeFat/Fatty Acid366Other Combinations283Botanical with Nutrients57Botanical4Non-Nutrient/Non-Botanical1Amino acid/Protein1
Alpha-Linolenic Acid by product typeFat/Fatty Acid366Other Combinations283Botanical with Nutrients57Botanical4Non-Nutrient/Non-Botanical1Amino acid/Protein1
Alpha-Linolenic Acid by product typeFat/Fatty Acid366Other Combinations283Botanical with Nutrients57Botanical4Non-Nutrient/Non-Botanical1Amino acid/Protein1
Alpha-Linolenic Acid by product typeFat/Fatty Acid366Other Combinations283Botanical with Nutrients57Botanical4Non-Nutrient/Non-Botanical1Amino acid/Protein1
Alpha-Linolenic Acid by product typeFat/Fatty Acid366Other Combinations283Botanical with Nutrients57Botanical4Non-Nutrient/Non-Botanical1Amino acid/Protein1

Brands listing it most: Barlean's (45), ProCaps Laboratories (36), ProCaps (25), Health From The Sun (17), XYMOGEN (16), Ortho Molecular Products (12), SmartyPants Organics (10), Good 'N Natural (10), Flora (10), Vitamin World (9).

Every product listing alpha-linolenic acid

862 products, A to Z by name (page 11 of 18), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

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