Osavi Norwegian Cod Liver Oil + D3, 1000mg Omega 3 (Lemon) - 250 ml.
Osavi Norwegian Cod Liver Oil + D3, 1000mg Omega 3 (Lemon) - 250 ml.
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

Osavi Norwegian Cod Liver Oil is a liquid vitamin D supplement that supports immune function and heart health, helping you feel steadier and tougher every day. Loaded with omega three from cod liver oil, it backs heart and brain function. Sustainably sourced and quality tested, this product mirrors our heritage of care.

Available Sizes & Variants:

250 ml cod liver oil liquid - Smooth lemon flavour for daily dosing.

Benefits & Features:

  • Supports immune function and daily wellness, helping you stay energetic through busy days.
  • EPA and DHA from cod liver oil back heart health and brain function, helping you stay focused.
  • Vitamin D3 supports bones and immune resilience, complementing a balanced lifestyle.
  • Fresh lemon flavour makes it easy to take.
  • For added reassurance, this cod liver oil is Friend of the Sea certified and independently tested to verify purity, delivering reliable omega three plus vitamins A and D.

Osavi has always stood for purity and responsible sourcing. This cod liver oil comes from wild Atlantic cod and is GOED monograph compliant with Friend of the Sea certification for sustainable fishing. Independent lab testing backs ingredient integrity, making this a trusted omega 3 supplements choice that also provides vitamins A and D.

Ingredients/Specifications

Energy value, Fat, of which saturated fatty acids, of which unsaturated fatty acids, Carbohydrates, of which sugars, of which polyols, of which starch, Fibre, Protein, Salt, Cod liver oil, of which, Omega-3 acids: min., EPA (eicosapentaenoic acid) min., DHA (docosahexaenoic acid) min., Vitamin A (retinyl palmitate), Vitamin D (Cholecalciferol), Energy value, Fat, of which saturated fatty acids, of which unsaturated fatty acids, Carbohydrates, of which sugars, of which polyols, of which starch, Fibre, Protein, Salt, Cod liver oil, of which, Omega-3 acids: min., EPA (eicosapentaenoic acid) min., DHA (docosahexaenoic acid) min., Vitamin A (retinyl palmitate), Vitamin D (Cholecalciferol)

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Take 1 teaspoon (5 ml) of Osavi Norwegian Cod Liver Oil + D3 daily, preferably with a meal or immediately after. Store in a cool, dry place away from direct sunlight and moisture. Once opened, refrigerate and use within 3 months. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a balanced diet. A varied diet and a healthy lifestyle are essential for maintaining normal health. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100ml
Amount
Per Serving
%RI*
Energy value 3400 kJ / 820 kcal 170 kJ / 41 kcal
Fat 92 g 4.6 g
of which saturated fatty acids 16 g 0.8 g
of which unsaturated fatty acids 76 g 3.8 g
Carbohydrates 0 g 0 g
of which sugars 0 g 0 g
of which polyols 0 g 0 g
of which starch 0 g 0 g
Fibre 0 g 0 g
Protein 0 g 0 g
Salt 0 g 0 g
Cod liver oil 92000 mg 4600 mg
of which
Omega-3 acids: min. 20000 mg 1000 mg
EPA (eicosapentaenoic acid) min. 8000 mg 400 mg
DHA (docosahexaenoic acid) min. 12000 mg 600 mg
Vitamin A (retinyl palmitate) 5400 µg 270 µg 34%
Vitamin D (Cholecalciferol) 1000 µg 50 µg 1000%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Omega-3 Fatty Acids (EPA and DHA)

Omega-3 fatty acids are essential fats that support multiple body processes, with EPA and DHA forming the key components of this nutrient group.

This formula uses omega-3s sourced from wild Atlantic cod liver oil and presents them in a triglyceride form, delivering the nutrient in a natural oil matrix with lemon flavouring for palatability.

What Does Omega-3 Fatty Acids Do?

Omega-3 fatty acids play a role in supporting normal inflammatory processes, help maintain cell membrane integrity in the heart and brain, and contribute to healthy lipid metabolism.

Dr. Swanson of a university reported that EPA and DHA have well-documented effects on cardiovascular and cognitive health, aligning with EFSA and NHS context for omega-3 function.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Osavi has carved itself into the supplement scene through a clear commitment to quality and responsible sourcing. The brand sources cod liver oil from sustainable wild Atlantic cod and makes products in line with the GOED monograph for quality assurance, while earning Friend of the Sea certification for responsible fishing and environmental stewardship. This blend mirrors a dependable approach to purity and integrity, reinforced by independent lab verification of ingredient authenticity and safety. Our evaluation team looked for brands with transparent supply chains, third‑party testing, and proven environmental responsibility, and Osavi consistently demonstrated these strengths. For our specialist team of doctors, nurses, and nutritionists to weigh the value of this product against Welzo’s ingredient quality and purity standards, we rely on our expert team of doctors, nurses, and nutritionists and our ingredient quality and purity standards.

This brand is especially well matched to Osavi Norwegian Cod Liver Oil + D3, delivering omega‑3s in a highly absorbable form from a supplier with a heritage of strict quality and transparent practices. The product’s formulation helps immune function, cardiovascular health, brain function, and vision, matching Welzo’s commitment to science‑led, safe supplementation.

Osavi Norwegian Cod Liver Oil + D3, 1000mg Omega 3 (Lemon) - 250 ml

134 Reviews
See full range
Osavi Norwegian Cod Liver Oil is a liquid vitamin D supplement that supports immune function and heart health, helping you feel steadier and tougher every day.
£17.82
Sale price £17.82
Email when stocked
Secure Transaction
Excellent
Free UK delivery of orders over £50
Order within , for delivery by tomorrow, April 27.
As seen in

Product Description

Osavi Norwegian Cod Liver Oil is a liquid vitamin D supplement that supports immune function and heart health, helping you feel steadier and tougher every day. Loaded with omega three from cod liver oil, it backs heart and brain function. Sustainably sourced and quality tested, this product mirrors our heritage of care.

Available Sizes & Variants:

250 ml cod liver oil liquid - Smooth lemon flavour for daily dosing.

Benefits & Features:

  • Supports immune function and daily wellness, helping you stay energetic through busy days.
  • EPA and DHA from cod liver oil back heart health and brain function, helping you stay focused.
  • Vitamin D3 supports bones and immune resilience, complementing a balanced lifestyle.
  • Fresh lemon flavour makes it easy to take.
  • For added reassurance, this cod liver oil is Friend of the Sea certified and independently tested to verify purity, delivering reliable omega three plus vitamins A and D.

Osavi has always stood for purity and responsible sourcing. This cod liver oil comes from wild Atlantic cod and is GOED monograph compliant with Friend of the Sea certification for sustainable fishing. Independent lab testing backs ingredient integrity, making this a trusted omega 3 supplements choice that also provides vitamins A and D.

Ingredients/Specifications

Energy value, Fat, of which saturated fatty acids, of which unsaturated fatty acids, Carbohydrates, of which sugars, of which polyols, of which starch, Fibre, Protein, Salt, Cod liver oil, of which, Omega-3 acids: min., EPA (eicosapentaenoic acid) min., DHA (docosahexaenoic acid) min., Vitamin A (retinyl palmitate), Vitamin D (Cholecalciferol), Energy value, Fat, of which saturated fatty acids, of which unsaturated fatty acids, Carbohydrates, of which sugars, of which polyols, of which starch, Fibre, Protein, Salt, Cod liver oil, of which, Omega-3 acids: min., EPA (eicosapentaenoic acid) min., DHA (docosahexaenoic acid) min., Vitamin A (retinyl palmitate), Vitamin D (Cholecalciferol)

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Take 1 teaspoon (5 ml) of Osavi Norwegian Cod Liver Oil + D3 daily, preferably with a meal or immediately after. Store in a cool, dry place away from direct sunlight and moisture. Once opened, refrigerate and use within 3 months. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a balanced diet. A varied diet and a healthy lifestyle are essential for maintaining normal health. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100ml
Amount
Per Serving
%RI*
Energy value 3400 kJ / 820 kcal 170 kJ / 41 kcal
Fat 92 g 4.6 g
of which saturated fatty acids 16 g 0.8 g
of which unsaturated fatty acids 76 g 3.8 g
Carbohydrates 0 g 0 g
of which sugars 0 g 0 g
of which polyols 0 g 0 g
of which starch 0 g 0 g
Fibre 0 g 0 g
Protein 0 g 0 g
Salt 0 g 0 g
Cod liver oil 92000 mg 4600 mg
of which
Omega-3 acids: min. 20000 mg 1000 mg
EPA (eicosapentaenoic acid) min. 8000 mg 400 mg
DHA (docosahexaenoic acid) min. 12000 mg 600 mg
Vitamin A (retinyl palmitate) 5400 µg 270 µg 34%
Vitamin D (Cholecalciferol) 1000 µg 50 µg 1000%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Omega-3 Fatty Acids (EPA and DHA)

Omega-3 fatty acids are essential fats that support multiple body processes, with EPA and DHA forming the key components of this nutrient group.

This formula uses omega-3s sourced from wild Atlantic cod liver oil and presents them in a triglyceride form, delivering the nutrient in a natural oil matrix with lemon flavouring for palatability.

What Does Omega-3 Fatty Acids Do?

Omega-3 fatty acids play a role in supporting normal inflammatory processes, help maintain cell membrane integrity in the heart and brain, and contribute to healthy lipid metabolism.

Dr. Swanson of a university reported that EPA and DHA have well-documented effects on cardiovascular and cognitive health, aligning with EFSA and NHS context for omega-3 function.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Osavi has carved itself into the supplement scene through a clear commitment to quality and responsible sourcing. The brand sources cod liver oil from sustainable wild Atlantic cod and makes products in line with the GOED monograph for quality assurance, while earning Friend of the Sea certification for responsible fishing and environmental stewardship. This blend mirrors a dependable approach to purity and integrity, reinforced by independent lab verification of ingredient authenticity and safety. Our evaluation team looked for brands with transparent supply chains, third‑party testing, and proven environmental responsibility, and Osavi consistently demonstrated these strengths. For our specialist team of doctors, nurses, and nutritionists to weigh the value of this product against Welzo’s ingredient quality and purity standards, we rely on our expert team of doctors, nurses, and nutritionists and our ingredient quality and purity standards.

This brand is especially well matched to Osavi Norwegian Cod Liver Oil + D3, delivering omega‑3s in a highly absorbable form from a supplier with a heritage of strict quality and transparent practices. The product’s formulation helps immune function, cardiovascular health, brain function, and vision, matching Welzo’s commitment to science‑led, safe supplementation.

See full range
1 of 4

Where can I buy Osavi Norwegian Cod Liver Oil + D3, 1000mg Omega 3 (Lemon) - 250 ml in the United Kingdom?

What is the shelf life of Osavi Norwegian Cod Liver Oil + D3, 1000mg Omega 3 (Lemon) - 250 ml?

Where is Welzo based?

Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism