Your privacy settings

We and our 1 partners store and/or access information on a device, such as unique IDs in cookies to process personal data. You may accept or manage your choices by selecting accept or reject all, or at any time in the privacy policy page. These choices will be signalled to our partners and will not affect browsing data. Your choices will change how we tailor your shopping experience on our website.

To modify your consent choices, you can do so by clicking on Cookie settings in the footer.

We and our partners process data to

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised advertising and content, advertising and content measurement, audience research and services development. .

Skip to main content
Skip to search

Tesco Bank
Tesco Mobile
Delivery Saver
Store locator
Help

Sign in Register

Groceries & Essentials
My Favourites
Special Offers
Tesco Clubcard
F&F Clothing
Price Cuts
Recipes

Groceries & Essentials
My Favourites
Special Offers
Tesco Clubcard

Marketplace
Clothing & Accessories
Halloween
Fresh Food
Bakery
Frozen Food
Treats & Snacks
Food Cupboard
Drinks
Baby & Toddler
Health & Beauty
Pets

Marketplace
Clothing & Accessories
Halloween
Fresh Food
Bakery
Frozen Food
Treats & Snacks
Food Cupboard
Drinks

Marketplace
Clothing & Accessories
Halloween
Fresh Food
Bakery
Frozen Food
Treats & Snacks

Filters

Sort and filter

Sort by (Required)

Relevance

Price: Low to High

Price: High to Low

Filter by

New (2)

Special Offers (26)

Tesco and Marketplace

Marketplace products are sold and sent by our partners and don't come in your grocery order.

Tesco (26)
Marketplace (21)

Find out more about Marketplace

Categories

Omega 3 Fish Oil (28)
Cod Liver Oil Capsules & Tablets (21)
Cod Liver Oil Liquids (4)
Krill Oil (1)

Brand

SEVEN SEAS (14)
Simply Supplements (8)
TESCO (7)
Gold Label (3)

Filter by

New (2)

Special Offers (26)

Tesco and Marketplace

Marketplace products are sold and sent by our partners and don't come in your grocery order.

Tesco (26)
Marketplace (21)

Find out more about Marketplace

Categories

Omega 3 Fish Oil (28)
Cod Liver Oil Capsules & Tablets (21)
Cod Liver Oil Liquids (4)
Krill Oil (1)

Brand

SEVEN SEAS (14)
Simply Supplements (8)
TESCO (7)
Gold Label (3)

Health & Beauty
Vitamins, Minerals & Supplements
Cod Liver Oil & Omega 3

Back to Vitamins, Minerals & Supplements

Cod Liver Oil & Omega 3

Vitamins, Minerals & Supplements
Sleep Aid & Stress
Multivitamins & Supplements
Pregnancy & Breast Feeding Vitamins & Supplements
Digestive Health
Hair, Skin & Nail Vitamins & Supplements
Kids Vitamins
Energy
Cod Liver Oil & Omega 3
Heart Health
Joint & Bone Care
Immune Support Vitamins & Supplements
Vitamin C
Vitamin D
At Home Testing Kits

Vitamins, Minerals & Supplements

Vitamins, Minerals & Supplements

Sleep Aid & Stress

Sleep Aid & Stress

Multivitamins & Supplements

Multivitamins & Supplements

Pregnancy & Breast Feeding Vitamins & Supplements

Pregnancy & Breast Feeding Vitamins & Supplements

Digestive Health

Digestive Health

Hair, Skin & Nail Vitamins & Supplements

Hair, Skin & Nail Vitamins & Supplements

Cod Liver Oil & Omega 3

Cod Liver Oil & Omega 3

Joint & Bone Care

Joint & Bone Care

Immune Support Vitamins & Supplements

Immune Support Vitamins & Supplements

At Home Testing Kits

At Home Testing Kits

15 items

Sort by

Relevance

Showing 1 to 24 of 47 items

Seven Seas Max Strength Cod Liver Oil Liquid 450ML
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£24.00
£5.33/100ml
Quantity controls, undefined
Seven Seas Omega-3 Fish Oil & Magnesium Capsules with Vitamin D - 60s Duo Pack
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£20.00
£0.33/each
Quantity controls, undefined
Seven Seas Omega-3 & Turmeric Tablets with Fish Oil Capsules and Vitamin D - 60s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£20.00
£0.33/each
Quantity controls, undefined
Seven Seas Cod Liver Oil & Omega 3 Maximum Strength Liquid 300Ml
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£18.00
£6.00/100ml
Quantity controls, undefined
Seven Seas Omega-3 Max Strength Fish Oil Capsules with Vitamin D - 30s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£20.00
£0.67/each
Quantity controls, undefined
Seven Seas Omega-3 & Immunity Fish Oil Capsules 30 Day Duo Pack
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£20.00
£0.33/each
Quantity controls, undefined
Vitabiotics Ultra Red Krill Oil 500Mg Capsules 30s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£18.00
£0.60/each
Quantity controls, undefined
Seven Seas Cod Liver Oil Plus Multivitamins with Omega-3 & Vitamin D - 90s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£14.00
£0.16/each
Quantity controls, undefined
Seven Seas Omega-3 Extra Strength Fish Oil Capsules with Vitamin D - 30s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£13.00
£0.43/each
Quantity controls, undefined
Marketplace.
Triple Strength Omega 3 1,000mg - 120 Capsules
FREE Courier Delivery by Mon 20 Oct. Sold by Marketplace seller.
More like this
£14.49
£0.12/each
Quantity controls, undefined
Marketplace.
Omega 3, 6 & 9 1,000mg - 120 Capsules
FREE Courier Delivery by Mon 20 Oct. Sold by Marketplace seller.
More like this
£14.29
£0.12/each
Quantity controls, undefined
Marketplace.
High Strength Omega 3 Fish Oil 1500mg - 120 Capsules
FREE Courier Delivery by Mon 20 Oct. Sold by Marketplace seller.
More like this
£13.99
£0.12/each
Quantity controls, undefined
Marketplace.
Omega 3 1,000mg - 180 Capsules
FREE Courier Delivery by Mon 20 Oct. Sold by Marketplace seller.
More like this
£10.99
£0.06/each
Quantity controls, undefined
Marketplace.
Zipvit Flaxseed Oil 1000mg, Omega 3-6-9 Support, 360 Softgels, 12-Month Supply
FREE Courier Delivery by Fri 17 Oct. Sold by Marketplace seller.
More like this
£24.99
£24.99/each
Quantity controls, undefined
Marketplace.
Zipvit Omega 3 1000mg, Heart, Brain & Vision Support, 360 Softgels, 12-Month Supply
FREE Courier Delivery by Fri 17 Oct. Sold by Marketplace seller.
More like this
£20.99
£20.99/each
Quantity controls, undefined
Marketplace.
Omega 3 500mg - 180 Capsules
FREE Courier Delivery by Mon 20 Oct. Sold by Marketplace seller.
More like this
£8.49
£0.05/each
Quantity controls, undefined
Seven Seas Cod Liver Oil Omega-3 One A Day Capsules - 120s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£12.50
£0.10/each
Quantity controls, undefined
Seven Seas Cod Liver Oil Omega-3 Capsules with Maximum Strength Vitamin D - 60s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£12.50
£0.21/each
Quantity controls, undefined
New
Seven Seas Omega-3 Fish Oil High Strength plus Code Liver Oil With Vitamin D 120 Capsules
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£15.00
£0.12/each
Quantity controls, undefined
Seven Seas Omega-3 Fish Oil with Vitamin D 30s
More like this
Any 3 for 2 Clubcard Price - Cheapest Product Free - Selected Vitamins Or Supplements
Offer valid for delivery from 25/08/2025 until 15/02/2026
£9.50
£0.32/each
Quantity controls, undefined
Marketplace.
Minami PlusEPA Twist Softgels 60
£2.00 Courier Delivery by Tue 21 Oct. Sold by Marketplace seller.
This product's currently out of stock
Marketplace.
Udo's Choice Ultimate Oil Blend 1000mg Capsules 60
£2.00 Courier Delivery by Tue 21 Oct. Sold by Marketplace seller.
This product's currently out of stock
Marketplace.
Solgar Fish Gel Omega-3 740mg Softgels 50
£2.00 Courier Delivery by Tue 21 Oct. Sold by Marketplace seller.
This product's currently out of stock
Marketplace.
Omega 3 Fish Oil Softgel Capsules - Brain & Heart Health - 180 Softgels
FREE Courier Delivery by Wed 15 Oct. Sold by Marketplace seller.
This product's currently out of stock

Showing 1 to 24 of 47 items

Show

24

items per page

1
2

Basket

£0.00 Guide price

£0.00Guide price

Groceries

Reserve a slot for either home delivery or collection

Grocery basket empty

Products you add to your basket will appear here

Here to help

My Account
My Grocery Orders
Help & FAQs
Product Recall
Privacy centre
Tesco Pharmacy
Tesco Photo
Tesco Magazine

About

Accessibility
Sitemap
Privacy & cookies policy
Cookie settings
General terms & conditions
Product terms & conditions
Coupon terms & conditions
Ratings & reviews policy
Partner directory

Ways to save

Delivery Saver
Clubcard
Click+Collect
Clubcard Prices

Contact us

Tesco.com
Store locator

My Account
My Grocery Orders
Help & FAQs
Product Recall
Privacy centre
Tesco Pharmacy
Tesco Photo
Tesco Magazine

Accessibility
Sitemap
Privacy & cookies policy
Cookie settings
General terms & conditions
Product terms & conditions
Coupon terms & conditions
Ratings & reviews policy
Partner directory

Delivery Saver
Clubcard
Click+Collect
Clubcard Prices

Tesco.com
Store locator

Follow us

© 2025 Tesco.com. All rights reserved