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.

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• GTIN: 5065013139050
• Manufacturer: Osavi
• Categories: Best SellersOmega-3 SupplementsOsaviSports Supplements Black Friday Sale
• Best buy: 6 - 24 months+

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.

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.

*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.

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.