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Best Omega 3 Supplements Independently Reviewed

Products scored
15
Updated
19 October 2026

How we score

Every product here is scored on the same three inputs: the evidence multiplier of each ingredient form, the dose zone that form reaches, and any penalties for unnecessary fillers. Nothing about brand, price, popularity or commercial relationship enters the calculation.

How we ranked

We choose which products appear here and in what order. What we do not choose is the score: every product is measured on the same criteria, the evidence multiplier of each ingredient form, the dose zone it reaches, and any penalties for unnecessary fillers. SuppScore takes no payment from brands and earns nothing from these links.

The top-scoring Best Omega 3 Supplements Independently Reviewed supplements

Every product here is scored on the same criteria. We have no commercial relationship with any brand shown.

  1. Vegan Omega 3
    #01DRV+

    Vegan Omega 3

    4 ingredients · £21.99

    SuppScore70
    ValueExpensive
    IngredientGreat
    BioavailabilityGreat
    DosageGreat
    AdditivesNo
    See full breakdown
  2. Omega 3 Fish Oil
    #02Inessa

    Omega 3 Fish Oil

    5 ingredients · £24.48

    SuppScore61
    ValueGood value
    IngredientGreat
    BioavailabilityGood
    DosageGreat
    AdditivesNo
    See full breakdown
  3. SuppScore56
    Value—
    IngredientGreat
    BioavailabilityAverage
    DosageGood
    AdditivesYes (1)

    Penalised for Bovine Gelatin.

    See full breakdown
  4. Omega 3
    #04The Ultimate Human

    Omega 3

    4 ingredients · £50.40

    SuppScore53
    ValueBelow average value
    IngredientGreat
    BioavailabilityPoor
    DosageGreat
    AdditivesYes (1)

    Penalised for Bovine Gelatin.

    See full breakdown
  5. Omega 3 Capsules High Strength 2000mg
    #05Nutravita

    Omega 3 Capsules High Strength 2000mg

    5 ingredients · £20.99

    SuppScore53
    ValueFair value
    IngredientGreat
    BioavailabilityPoor
    DosageGreat
    AdditivesYes (1)

    Penalised for Bovine Gelatin.

    See full breakdown
  6. Fish Oil Capsules
    #06Cytoplan

    Fish Oil Capsules

    4 ingredients · £18.49

    SuppScore53
    ValueFair value
    IngredientGreat
    BioavailabilityPoor
    DosageGreat
    AdditivesYes (1)

    Penalised for Gelatin.

    See full breakdown
  7. High Strength Omega 3 Fish Oil 2000mg
    #07Holland & Barrett

    High Strength Omega 3 Fish Oil 2000mg

    5 ingredients · £27.99

    SuppScore53
    ValueFair value
    IngredientGreat
    BioavailabilityPoor
    DosageGreat
    AdditivesYes (1)

    Penalised for Bovine Gelatin.

    See full breakdown
  8. Omega-3 TOTAL
    #08Norsan

    Omega-3 TOTAL

    9 ingredients · £24.89

    SuppScore53
    ValueBelow average value
    IngredientGreat
    BioavailabilityPoor
    DosageGreat
    AdditivesYes (1)

    Penalised for Gelatin.

    See full breakdown
  9. Omega 3 Fish Oil Capsules 2000mg High Strength
    #09VitaBright

    Omega 3 Fish Oil Capsules 2000mg High Strength

    4 ingredients · £23.74

    SuppScore53
    ValueFair value
    IngredientGreat
    BioavailabilityPoor
    DosageGreat
    AdditivesYes (1)

    Penalised for Bovine Gelatin.

    See full breakdown
  10. Omega - 3
    #10Momentous

    Omega - 3

    7 ingredients · £38.99

    SuppScore50
    ValueBelow average value
    IngredientGood
    BioavailabilityPoor
    DosageGreat
    AdditivesYes (2)

    Penalised for Natural Flavours, Bovine Gelatin.

    See full breakdown
  11. Omega 3
    #11Nutrition Geeks

    Omega 3

    7 ingredients · £19.99

    SuppScore43
    ValueFair value
    IngredientGreat
    BioavailabilityAverage
    DosageGood
    AdditivesYes (1)

    Penalised for Bovine Gelatin.

    See full breakdown
  12. Eskimo®-3 Brainsharp Fish Oil
    #12Metagenics

    Eskimo®-3 Brainsharp Fish Oil

    15 ingredients · £46.00

    SuppScore39
    ValueBelow average value
    IngredientGood
    BioavailabilityPoor
    DosageGood
    AdditivesYes (4)

    Penalised for Bovine Gelatin, Rapeseed Oil, Oleic Acid, Natural Flavours.

    See full breakdown
  13. Omega 3
    #13VITL

    Omega 3

    9 ingredients · £6.99

    SuppScore29
    ValueCheap, but weakly formulated
    IngredientGood
    BioavailabilityPoor
    DosageGood
    AdditivesYes (2)

    Penalised for Bovine Gelatin, Stearic Acid.

    See full breakdown
  14. High Strength Omega-3 Fish Oil Daily Capsules
    #14Bare Biology

    High Strength Omega-3 Fish Oil Daily Capsules

    3 ingredients · £32.95

    SuppScore17
    ValuePoor value
    IngredientGreat
    BioavailabilityGreat
    DosageGood
    AdditivesNo
    See full breakdown
  15. Pure Strength Omega 3
    #15Wild Nutrition Store

    Pure Strength Omega 3

    5 ingredients · £39.00

    SuppScore14
    ValuePoor value
    IngredientGreat
    BioavailabilityPoor
    DosageGood
    AdditivesYes (1)

    Penalised for Gelatin.

    See full breakdown

What pulls a score down

Additives and fillers found across the 15 products on this page. Each one carries a negative multiplier in our model.

ExcipientMultiplierProducts
Bovine Gelatin×-0.29
Gelatin×-0.23
Natural Flavours×-0.12
Rapeseed Oil×-0.11
Oleic Acid×01
Stearic Acid×-0.11

Reviewed by the SuppScore advisory board

Every score on this page is computed from the SuppScore ingredient database using our published scoring rules. Our advisory board maintains those rules and the ingredient data behind them, and takes no payment from the brands whose products are scored.

Meet the advisory board · Last reviewed 19 Oct 2026