The short answer · Essential fatty acid status
Take black currant seed oil for essential fatty acid status. This is the one to buy.
Swanson Vitamins, Black Currant Seed Oil, 500 mg, 180 Softgels
4.7· 410 ratings· $0.21/serving
Black Currant Seed Oil 1 g — inside the studied 0.5-3 g window
Of 425 products scored for Essential fatty acid status, Swanson Vitamins, Black Currant Seed Oil, 500 mg, 180 Softgels ranks #1 with a DoseRank score of 58. Black Currant Seed Oil is the strongest evidence signal for this outcome.
Retailer links may be affiliate links. Rankings and placement are never paid.
The form“Why Black Currant Seed Oil — not Gamma-Linolenic Acid (GLA) or Linoleic Acid?”Evidence Strong evidence
Black Currant Seed Oil is the strongest evidence signal for this outcome.
- Black Currant Seed OilThe pick
Strong evidence · 1 g
Cold-pressed seed oil and one of few plant sources of both GLA (omega-6) and SDA (omega-3); used for skin and inflammatory balance.
- Gamma-Linolenic Acid (GLA)
Strong evidence · 1.6 g (calculated)
An omega-6 fatty acid derived primarily from evening primrose, borage, or black currant seed oils; a precursor to anti-inflammatory DGLA and used for skin conditions and hormonal support.
- Linoleic Acid
Strong evidence · 300 mg
An essential omega-6 polyunsaturated fatty acid from vegetable oils; needed for skin barrier function and cell membranes, though typical Western diets supply it abundantly.
The dose“Is the dose actually effective?”Dose fit 71
Black Currant Seed Oil at 1 g lands inside the studied 0.5-3 g window.
Black Currant Seed Oil
Studied window 0.5-3 g · this pick 1 g
The ranking“Why should I trust this pick?”Trust 65
Mixed trust signals — ratings are positive but the base is limited. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
- 425 products scored
- Never paid placement
- Evidence level: Strong · 92
- 97 brands
- 9 ingredients
The price“Can I do better than $0.21 a serving?”Value 72
$0.21 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.14 per serving.
- 5Swanson Vitamins, Borage Oil, 1 g, 60 SoftgelsScore 49 · $0.14/servingiHerb
Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.
Ready?
The #1 pick is $0.21 a serving.Swanson Vitamins, Black Currant Seed Oil, 500 mg, 180 Softgels — in stock at a tracked retailer.
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Swanson Vitamins, Black Currant Seed Oil, 500 mg, 180 Softgels ranks #1 for Essential fatty acid status with a DoseRank score of 58. The score blends clinical strength, evidence, dose fit, trust signals and value across 425 products scored for this outcome.