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Seven Seas High Strength Fish Oil + Cod Liver Oil
Product analysis · Seven Seas

Seven Seas High Strength Fish Oil + Cod Liver Oil

Cod liver oil · Capsule

Why this score?
Testing & evidence
0/25
Ingredient/formulation quality
11/20
Value
16/20
Dose transparency
9/15
Manufacturer transparency
5/10
Label/ingredient transparency
7/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing transparency: 0/25
£15.00Amazon
CapsuleFormat
160 mg EPA + DHADaily dose
120 capsulesPack size
£0.13Price/day
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We may earn a commission from qualifying purchases. This never affects our scores.

The score, explained

Our scoring methodology
Testing & evidence0/100
0 points contributed · weighting 25
Ingredient/formulation quality55/100
11 points contributed · weighting 20
Value81/100
16 points contributed · weighting 20
Dose transparency60/100
9 points contributed · weighting 15
Manufacturer transparency50/100
5 points contributed · weighting 10
Label/ingredient transparency65/100
7 points contributed · weighting 10

The score compares product data, not medical effectiveness or individual suitability. Prime and affiliate commission contribute no points.

Testing & evidence

No public evidence located

Evidence status
No public evidence located
Manufacturer statement
Not recorded
Laboratory
Not recorded
Certification body
Not recorded
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-14 10:47:53

Dose & value

Source / form
Cod liver oilCapsule
Daily dose
160 mgEPA 92 mg · DHA 68 mgBelow EFSA general guidance
Serving size
1 capsule
Pack size
120 capsules
Servings per day
1
Price per day
£0.13
Price last checked
2026-09-12 06:13:58

Daily cost uses the recorded label serving; a larger dose earns no value advantage. The label serving is not a recommendation for your personal intake.

Omega-3 formulation details

Oil source / comparison type
Cod liver oil
Oil form (TG / rTG / EE / phospholipids), if disclosed
Not disclosed
Source oil / serving (mg)
410
Total omega-3 / serving (mg), if disclosed
193
EPA / serving (mg)
92
DHA / serving (mg)
68
EPA + DHA / serving (mg)
160
EPA / day (mg)
92
DHA / day (mg)
68
EPA + DHA / day (mg)
160
EPA + DHA / source oil (%)
39.02
EPA:DHA ratio
1.35:1
Species / source detail
275 mg fish oil + 135 mg cod liver oil per capsule
Capsules or ml / day on comparison basis
1
Pack size as labelled
120 capsules
Recommended serving / frequency
1 capsule daily
Comparison basis for a serving range
Not disclosed
Other omega-3 fatty acids
Not separately disclosed
Vitamin A / serving (micrograms)
Not disclosed
Vitamin D / serving (micrograms)
10
Other active ingredients
Vitamin E 10 mg per capsule; vitamin A amount not disclosed
Flavour
Not disclosed
Capsule / shell material
Beef gelatine, glycerol
Allergen statement
Fish; check other ingredients
Vegan / vegetarian label status
Contains marine oil; not vegan or vegetarian
Sustainability claim (unverified)
Not reviewed
Testing / purity claim (unverified)
Not separately recorded; testing review pending
Oxidation evidence review status
Testing review pending
Contaminant evidence review status
Testing review pending

Product sources & research notes

Listing and manufacturer details describe the label; they do not independently verify product claims. Check the current pack before use.

Ingredients & suitability

Excipients
Fish Oil (46%); Cod Liver Oil (Fish) (23%); Beef Gelatine; Humectant: Glycerol; DL-Alpha-Tocopheryl Acetate (Vitamin E); Antioxidants: Tocopherol-Rich Extract, Alpha-Tocopherol; Medium Chain Triglycerides; Cholecalciferol (Vitamin D)
Allergens
Fish; check other ingredients
Carrier / source
Not disclosed — check the current label
Other active ingredients
Vitamin E 10 mg per capsule; vitamin A amount not disclosed

Manufacturer transparency

Brand
Seven Seas
Legal company
Not recorded
Manufacturing model
Not recorded
Manufacturing location
Not recorded

View the full brand profile →

What the record makes clear

  • Active amount is disclosed.
  • Daily cost can be calculated from the recorded serving.

What to keep in mind

  • Verify the current label and the batch covered by any testing report.
  • A product score cannot determine whether you need a supplement.

Explore the alternatives

Compare alternative

Igennus Fish Oil + Vitamin D3

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
19/20
Value
11/20
Dose transparency
14/15
Manufacturer transparency
7/10
Label/ingredient transparency
10/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Recognised certification
Manufacturer statement
Nutrasource registry page for "Pure & Essential Super Concentrated Omega-3 Wild Fish Oil & Vitamin D3" states "IFOS™ Testing Results" and "Every batch is independently tested and certified by IFOS for mercury, PCBs and dioxins."
Laboratory
Not recorded
Certification body
IFOS (Nutrasource)
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-14 10:35:04
£0.30per day
£17.99per pack
View AnalysisBuy Nowon Amazon
Compare alternative

Igennus Ultra Pure Fish Oil + Astaxanthin

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
19/20
Value
9/20
Dose transparency
14/15
Manufacturer transparency
7/10
Label/ingredient transparency
10/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Recognised certification
Manufacturer statement
Nutrasource registry page for "Pure & Essential Omega-3 Wild Fish Oil | Igennus Healthcare Nutrition" states "IFOS™ Testing Results" and lists batch/lot reports for this product; the page also shows the product as "IGEN™ Certified".
Laboratory
Not recorded
Certification body
Nutrasource / IFOS
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-14 11:04:51
£0.39per day
£34.99per pack
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Compare alternative

Möller’s Cod Liver Oil Lemon

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
9/20
Value
10/20
Dose transparency
14/15
Manufacturer transparency
5/10
Label/ingredient transparency
7/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing evidence
Evidence status
Recognised certification
Manufacturer statement
Nutrasource registry page for "Möller's Omega-3 Cod Liver Oil Lemon" shows "IFOS™ Testing Results" and selectable lot numbers for this product.
Laboratory
Not recorded
Certification body
Nutrasource / IFOS
Batch
Not recorded
Batch-specific report
Not established in this record
Report date
Not recorded
Evidence checked
2026-09-14 10:37:40
£0.32per day
£15.90per pack
View AnalysisBuy Nowon Amazon