Essential Fatty Acids (EFAs)

What are Essential Fatty Acids (EFAs)?

Essential fatty acids, or EFAs, are fatty acids that must be obtained from the diet. Two families of EFAs exist: ω-3 (or omega-3 or n−3) and ω-6 (omega-6, n−6). Common omega-3 acids are Alpha-linolenic acid (ALA), Eicosapentaenoic acid (EPA), and Docosahexaenoic acid (DHA).

EFAs support the cardiovascular, reproductive, immune, and nervous systems. The human body needs EFAs to manufacture and repair cell membranes. The support the creation of prostaglandins, which regulate body functions such as heart rate, blood pressure, blood clotting, fertility, conception, and play a role in immune function.

All products with fish oil in them will go into the Fish Oil category, and all purely flax seed-based products will go into the Flaxseed Oil category.

The rest of the products with omega 3, omega 6, omega 9, and medium-chain triglycerides will go into the Omega 3 / Omega 6 Fatty Acids category. Each separate category will have its own detailed research studies.

Best prices on Essential Fatty Acids (EFAs):

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Product NameBrandCategorySizeLowest PriceRatingMain Ingredient Per DollarGo to Cheapest Store
Omega EFA - Formerly Flax 1000Universal NutritionFlaxseed OilNo Ratings12949.64 Milligrams of Flaxseed Oil per dollarGo to best deal on Universal Nutrition Omega EFA - Formerly Flax 1000 90 Softgels
Flaxseed Oil SoftgelsOptimum NutritionFlaxseed OilNo Ratings12531.33 Milligrams of Alpha-Linolenic Acid (ALA) per dollarGo to best deal on Optimum Nutrition Flaxseed Oil Softgels 100 Softgels
Flaxseed Oil SoftgelsOptimum NutritionFlaxseed OilNo Ratings11111.11 Milligrams of Alpha-Linolenic Acid (ALA) per dollarGo to best deal on Optimum Nutrition Flaxseed Oil Softgels 200 Softgels
E.F.A. ComplexUniversal NutritionOmega 3 / Omega 6 Fatty AcidsNo Ratings10011.12 Milligrams of Essential Fatty Acid Complex per dollarGo to best deal on Universal Nutrition E.F.A. Complex 90 Capsules
CLA - Conjugated Linoleic AcidOlympian LabsConjugated Linoleic Acid (CLA)No Ratings8846.76 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Olympian Labs CLA - Conjugated Linoleic Acid 210 Capsules
CLA Conjugated Linoleic Acid 800 mgNOW FoodsConjugated Linoleic Acid (CLA)No Ratings8004.45 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on NOW Foods CLA Conjugated Linoleic Acid 800 mg 180 Softgels
CLA Conjugated Linoleic Acid 800 mgNOW FoodsConjugated Linoleic Acid (CLA)No Ratings7207.21 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on NOW Foods CLA Conjugated Linoleic Acid 800 mg 90 Softgels
CLA 1000mgMyogenixConjugated Linoleic Acid (CLA)No Ratings6466.32 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Myogenix CLA 1000mg 240 Capsules
CLA - Conjugated Linoleic AcidOlympian LabsConjugated Linoleic Acid (CLA)No Ratings5891.98 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Olympian Labs CLA - Conjugated Linoleic Acid 180 Capsules
Animal OmegaUniversal NutritionFish OilNo Ratings5647.06 Milligrams of Omega 3 Fatty Acid (N-3 FA) Complex per dollarGo to best deal on Universal Nutrition Animal Omega 30 Packs
CLA ExtremeNOW FoodsConjugated Linoleic Acid (CLA)No Ratings5115.57 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on NOW Foods CLA Extreme 180 Softgels
CLA SoftgelsOptimum NutritionConjugated Linoleic Acid (CLA)No Ratings5046.73 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Optimum Nutrition CLA Softgels 180 Capsules
CLA ExtremeNOW FoodsConjugated Linoleic Acid (CLA)No Ratings4658.39 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on NOW Foods CLA Extreme 90 Softgels
CLA SoftgelsProlabConjugated Linoleic Acid (CLA)No Ratings4277.67 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Prolab CLA Softgels 90 Capsules
CLA 1000mgMyogenixConjugated Linoleic Acid (CLA)No Ratings4273.97 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Myogenix CLA 1000mg 60 Capsules
CLA SoftgelsOptimum NutritionConjugated Linoleic Acid (CLA)No Ratings4221.39 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Optimum Nutrition CLA Softgels 90 Capsules
CLAEASConjugated Linoleic Acid (CLA)No Ratings3760.45 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on EAS CLA 90 Capsules
Enhanced CLAProlabConjugated Linoleic Acid (CLA)No Ratings3438.71 Milligrams of Conjugated Linoleic Acid (CLA) per dollarGo to best deal on Prolab Enhanced CLA 90 Capsules
Enteric Coated Fish Oil SoftgelsOptimum NutritionFish OilNo Ratings3389.83 Milligrams of Eicosapentaenoic Acid (EPA) per dollarGo to best deal on Optimum Nutrition Enteric Coated Fish Oil Softgels 100 Softgels
Enteric Coated Fish Oil SoftgelsOptimum NutritionFish OilNo Ratings3275.71 Milligrams of Eicosapentaenoic Acid (EPA) per dollarGo to best deal on Optimum Nutrition Enteric Coated Fish Oil Softgels 200 Softgels
Omega-3 Fish OilsOlympian LabsFish OilNo Ratings2901.28 Milligrams of Eicosapentaenoic Acid (EPA) per dollarGo to best deal on Olympian Labs Omega-3 Fish Oils 240 Softgels
Omega-3 Fish OilsOlympian LabsFish OilNo Ratings2162.16 Milligrams of Eicosapentaenoic Acid (EPA) per dollarGo to best deal on Olympian Labs Omega-3 Fish Oils 120 Softgels
Salmon Oil SoftgelsOptimum NutritionFish OilNo Ratings1529.48 Milligrams of DHA - Docosahexaenoic Acid per dollarGo to best deal on Optimum Nutrition Salmon Oil Softgels 250 Capsules
OmegalyzeSpecies NutritionFish OilNo Ratings902.32 Milligrams of EPA - Eicosapentaenoic Acid per dollarGo to best deal on Species Nutrition Omegalyze 180 Softgels
MCT PowerUniversal NutritionOmega 3 / Omega 6 Fatty AcidsNo Ratings18.09 Grams of Medium Chain Triglycerides (MCT) per dollarGo to best deal on Universal Nutrition MCT Power 16 Ounces