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Natures Aid Cod Liver Oil Liquid
Product analysis · Natures Aid

Natures Aid Cod Liver Oil Liquid

Cod liver oil · Liquid

Why this score?
Testing & evidence
3/25
Ingredient/formulation quality
8/20
Value
7/20
Dose transparency
7/15
Manufacturer transparency
3/10
Label/ingredient transparency
4/10
Displayed points and weights are rounded; the total uses unrounded weights. Pending dimensions are excluded. Provisional scores may change after review.
Testing transparency: 3/25
£12.95Amazon
LiquidFormat
1,560 mg EPA + DHADaily dose
500 mlPack size
£0.52Price/day
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The score, explained

Our scoring methodology
Testing & evidence12.8/100
3 points contributed · weighting 25
Ingredient/formulation quality40/100
8 points contributed · weighting 20
Value33/100
7 points contributed · weighting 20
Dose transparency45/100
7 points contributed · weighting 15
Manufacturer transparency30/100
3 points contributed · weighting 10
Label/ingredient transparency40/100
4 points contributed · weighting 10

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

Testing & evidence

Testing claimed

Evidence status
Testing claimed
Manufacturer statement
Natures Aid says: “All products are subjected to a strict quality assurance system put in place by our on-site laboratory, to test each product at every stage: from raw material to finished product.”
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 10:43:28

Dose & value

Source / form
Cod liver oilLiquid
Daily dose
1,560 mgEPA 734 mg · DHA 826 mgAbove typical supplemented range
Serving size
5ml (2 servings = 10ml daily dose)
Pack size
500 ml
Servings per day
2
Price per day
£0.52
Price last checked
2026-09-12 06:14:12

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)
Not disclosed
Total omega-3 / serving (mg), if disclosed
1190
EPA / serving (mg)
367
DHA / serving (mg)
413
EPA + DHA / serving (mg)
780
EPA / day (mg)
734
DHA / day (mg)
826
EPA + DHA / day (mg)
1560
EPA + DHA / source oil (%)
Not disclosed
EPA:DHA ratio
Not disclosed
Species / source detail
51% cod liver oil, 49% fish oil
Capsules or ml / day on comparison basis
2
Pack size as labelled
500 ml
Recommended serving / frequency
Adults: 10ml (2x 5ml) 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)
Not disclosed
Other active ingredients
Vitamins A and D; amounts not captured
Flavour
Liver Oil
Capsule / shell material
Not applicable; liquid
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
Cod Liver Oil (Fish) (51%), Fish Oil (49%), Vitamin A Prep. (Vitamin A, Carrier oil (Sunflower Oil), Antioxidant (Tocopherols)), Vitamin D Prep. (Carrier oil (Medium Chain Triglyceride Oil), Vitamin D, Antioxidant (Tocopherols)).
Allergens
Fish; check other ingredients
Carrier / source
Not disclosed — check the current label
Other active ingredients
Vitamins A and D; amounts not captured

Manufacturer transparency

Brand
Natures Aid
Legal company
Natures Aid Ltd
Manufacturing model
In-house
Manufacturing location
United Kingdom (Lancashire)

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
15/20
Value
11/20
Dose transparency
14/15
Manufacturer transparency
6/10
Label/ingredient transparency
9/10
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
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Compare alternative

Möller’s Cod Liver Oil Lemon

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
15/20
Value
10/20
Dose transparency
14/15
Manufacturer transparency
6/10
Label/ingredient transparency
9/10
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
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Compare alternative

Igennus Ultra Pure Fish Oil + Astaxanthin

Why this score?
Testing & evidence
21/25
Ingredient/formulation quality
15/20
Value
9/20
Dose transparency
14/15
Manufacturer transparency
6/10
Label/ingredient transparency
9/10
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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