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Sent Royal Mail in discreet packaging

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Seven Seas

Shop Seven Seas at Withaid, a UK based and regulated online pharmacy, for trusted everyday supplements including cod liver oil, omega-3 fish oil, multivitamins, JointCare and targeted formulas for different life stages. If you’re here to compare capsule vs liquid options, choose a strength, or find a specific Seven Seas product at a pharmacy price, you’re in the right place.

Use this brand page to browse the full Seven Seas range available on site, including cod liver oil liquids and capsules, higher-strength omega-3 blends, multivitamins for adults and 50+, and specialist options such as pregnancy and “trying for a baby” supplements. Orders are sent in discreet packaging and delivered via Royal Mail, with fast, free delivery on orders over £20. Availability can change, so it’s worth checking each product page for the most up-to-date stock and pack information.

Shop by Seven Seas product type

Popular Seven Seas products

Why choose Seven Seas

  • Recognised supplement brand with familiar cod liver oil and omega-3 ranges.
  • Multiple formats including capsules, tablets, liquids and syrups to suit preference.
  • Targeted options for everyday wellbeing, joints, heart, pregnancy and life-stage needs.
  • Clear product information on each page, including ingredients and directions.
  • Pharmacy purchasing from Withaid with discreet Royal Mail delivery options.

Quick links: brand needs

FAQs

What types of Seven Seas supplements can I buy at Withaid?

This brand page includes Seven Seas cod liver oil (liquid and capsules), omega-3 fish oil products, multivitamins, JointCare supplements, pregnancy/trying to conceive formulas, and selected digestive support products.

What’s the difference between cod liver oil and omega-3 fish oil?

Cod liver oil and fish oil are both sources of omega-3 fatty acids, but cod liver oil is derived from cod liver and may also contain vitamins naturally found in liver oil. Always check the product label for what’s included in each formula.

Should I choose capsules or liquid cod liver oil?

Capsules are convenient and easy to dose, while liquids can be useful if you prefer not to swallow capsules. The best option is the one you can take consistently and according to the label directions.

Can I take Seven Seas supplements with prescription medicines?

Some supplements may not be suitable with certain medicines or medical conditions. If you take regular medication (including blood thinners), have an ongoing condition, or are unsure, speak to a pharmacist or GP before use.

Are Seven Seas pregnancy and “trying for a baby” products suitable for everyone?

Pregnancy and pre-conception supplements should be chosen carefully. Follow the product directions and check ingredients, especially if you have allergies or dietary restrictions. If you’re pregnant, breastfeeding, or planning a pregnancy, ask a pharmacist or GP for advice.

How do I check if a product is in stock?

Open the individual product page to view the latest availability, pack size and price. If an item is unavailable, you can choose an alternative Seven Seas format or strength from this page.

Safety information: Food supplements are not a substitute for a varied, balanced diet and healthy lifestyle. Always read the label and do not exceed the stated dose. If you are pregnant, breastfeeding, have a medical condition, take medication, or develop unexpected symptoms, seek advice from a pharmacist or your GP. For urgent symptoms or severe reactions, contact NHS 111 or emergency services.

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  • Califig Syrup Of Figs 100ml

    Califig Syrup Of Figs 100ml

    Seven Seas
    £10.39
    Califig Syrup is used for relieving constipation, which can cause pain and discomfort. This syrup with extract of figs, helps you maintain regularity. Free from crustacean, fish, peanut,...
    Qty in Cart: 0
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    £10.39
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  • Multibionta 50+ 30 Tablets

    Multibionta 50+ 30 Tablets

    Seven Seas
    £6.59
    Multibionta 50+ Tablets is contains a unique blend of probiotics, combined with essential vitamins and minerals to support your natural metabolism for long-term health.Includes Bilberry for healthy...
    Qty in Cart: 0
    Price:
    £6.59
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  • Multibionta 50+ 60 Tablets

    Multibionta 50+ 60 Tablets

    Seven Seas
    £11.49
    Multibionta 50+ Tablets is contains a unique blend of probiotics, combined with essential vitamins and minerals to support your natural metabolism for long-term health.Includes Bilberry for healthy...
    Qty in Cart: 0
    Price:
    £11.49
    Subtotal:
  • Multibionta 50+ 90 Tablets

    Multibionta 50+ 90 Tablets

    Seven Seas
    £15.59
    Multibionta 50+ Tablets is contains a unique blend of probiotics, combined with essential vitamins and minerals to support your natural metabolism for long-term health.Includes Bilberry for healthy...
    Qty in Cart: 0
    Price:
    £15.59
    Subtotal:
  • Multibionta Vitality 60 Tablets

    Multibionta Vitality 60 Tablets

    Seven Seas
    £11.09
    Multibionta Activate Tablets contains a unique blend of probiotics combined with B vitamins and minerals, helping to support your natural metabolism and vitality. The unique sustained-release...
    Qty in Cart: 0
    Price:
    £11.09
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  • Multibionta Vitality 90 Tablets

    Multibionta Vitality 90 Tablets

    Seven Seas
    £15.39
    Multibionta Activate Tablets contains a unique blend of probiotics combined with B vitamins and minerals, helping to support your natural metabolism and vitality. The unique sustained-release...
    Qty in Cart: 0
    Price:
    £15.39
    Subtotal:
  • Seven Seas Cardiomax 30 Capsules

    Seven Seas Cardiomax 30 Capsules

    Seven Seas
    £9.39
    Seven Seas Cardiomax Capsules is scientifically recognized as supporting heart health. Helps maintain heart health Lowers high blood levels Sugar free Please follow packaging for detailed...
    Qty in Cart: 0
    Price:
    £9.39
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  • Seven Seas Complete Multivitamins Adults 28 Tablets

    Seven Seas Complete Multivitamins Adults 28 Tablets

    Seven Seas
    £5.69
    Seven Seas Complete Multivitamins Adults Tablets are a complete blend of vitamins with minerals at levels for adult health maintenance. Calcium to support the normal function of digestive...
    Qty in Cart: 0
    Price:
    £5.69
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  • Seven Seas Complete Multivitamins Men 50+ 28 Tablets

    Seven Seas Complete Multivitamins Men 50+ 28 Tablets

    Seven Seas
    £6.59
    Seven Seas Complete Multivitamins Men 50+ Tablets are a complete A-Z blend of essential vitamins for men aged 50 and over. Calcium to support the normal function of digestive enzymes Thiamin...
    Qty in Cart: 0
    Price:
    £6.59
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  • Seven Seas Complete Multivitamins Women 50+ 28 Tablets

    Seven Seas Complete Multivitamins Women 50+ 28 Tablets

    Seven Seas
    £6.59
    Seven Seas Complete Multivitamins Women 50+ Tablets have got essential vitamins for women aged 50 and over.Calcium to support the normal function of digestive enzymesThiamin contributes to the normal...
    Qty in Cart: 0
    Price:
    £6.59
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  • Seven Seas Jointcare Active 30 Capsules

    Seven Seas Jointcare Active 30 Capsules

    Seven Seas
    £10.89
    Seven Seas Jointcare Active Capsules has been formulated to support connective tissue and cartilage. Calcium & Vitamin D for normal bone maintenance and muscle function Manganese for the...
    Qty in Cart: 0
    Price:
    £10.89
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  • Seven Seas Jointcare Active 60 Capsules

    Seven Seas Jointcare Active 60 Capsules

    Seven Seas
    £19.69
    Seven Seas Jointcare Active Capsules has been formulated to support connective tissue and cartilage. Calcium & Vitamin D for normal bone maintenance and muscle function Manganese for the...
    Qty in Cart: 0
    Price:
    £19.69
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  • Seven Seas Jointcare Max 30 Day Duo Pack

    Seven Seas Jointcare Max 30 Day Duo Pack

    Seven Seas
    £20.49
    Seven Seas Jointcare Max Capsules helps support collagen formation for strength, resilience and support to your cartilage and bones. Calcium & Vitamin D for normal bone maintenance and...
    Qty in Cart: 0
    Price:
    £20.49
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  • Seven Seas Jointcare Pro Complete 30 Capsules

    Seven Seas Jointcare Pro Complete 30 Capsules

    Seven Seas
    £17.49
    Seven Seas Jointcare Pro Complete Capsules has been reformulated to specifically focus on the maintenance of muscles. Vitamin E contributes to the protection of cells from oxidative...
    Qty in Cart: 0
    Price:
    £17.49
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  • Seven Seas Jointcare Supplex 30 Capsules

    Seven Seas Jointcare Supplex 30 Capsules

    Seven Seas
    £6.49
    Seven Seas Jointcare Supplex Capsules has been formulated for better muscle function. Vitamin E contributes to the protection of cells from oxidative stress Vitamins D & K contribute to the...
    Qty in Cart: 0
    Price:
    £6.49
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  • Seven Seas Jointcare Supplex 60 Capsules

    Seven Seas Jointcare Supplex 60 Capsules

    Seven Seas
    £11.69
    Seven Seas Jointcare Supplex Capsules has been formulated for better muscle function. Vitamin E contributes to the protection of cells from oxidative stress Vitamins D & K contribute to the...
    Qty in Cart: 0
    Price:
    £11.69
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  • Seven Seas Jointcare Supplex 90 Capsules

    Seven Seas Jointcare Supplex 90 Capsules

    Seven Seas
    £15.19
    Seven Seas Jointcare Supplex Capsules has been formulated for better muscle function. Vitamin E contributes to the protection of cells from oxidative stress Vitamins D & K contribute to the...
    Qty in Cart: 0
    Price:
    £15.19
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  • Seven Seas Maximum Strength Omega 3 30 Capsules

    Seven Seas Maximum Strength Omega 3 30 Capsules

    Seven Seas
    £9.39
    Seven Seas Maximum Strength Omega 3 Capsules helps support normal brain function and normal vision. EPA and DHA contribute to the normal function of the heart DHA helps support normal brain...
    Qty in Cart: 0
    Price:
    £9.39
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  • Seven Seas Perfect 7 Man 30 Day Supply

    Seven Seas Perfect 7 Man 30 Day Supply

    Seven Seas
    £9.39
    Seven Seas Perfect 7 Man provides effective absorption of nutrients into your body’s cells. Zinc contributes to the maintenance of normal skin and nails  Biotin contributes to the...
    Qty in Cart: 0
    Price:
    £9.39
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  • Seven Seas Perfect 7 Woman 30 Day Supply

    Seven Seas Perfect 7 Woman 30 Day Supply

    Seven Seas
    £9.39
    Seven Seas Perfect 7 Woman provides effective absorption of nutrients into your body’s cells. Zinc contributes to the maintenance of normal skin and nails  Biotin contributes to the...
    Qty in Cart: 0
    Price:
    £9.39
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  • Seven Seas Pregnancy 28 Tablets

    Seven Seas Pregnancy 28 Tablets

    Seven Seas
    £4.69
    Seven Seas Pregnancy Tablets are a complete pregnancy multivitamin that work in harmony with your body. Zinc contributes to the maintenance of normal skin and nails  Biotin contributes to...
    Qty in Cart: 0
    Price:
    £4.69
    Subtotal:
  • Seven Seas Pregnancy Plus Omega 3 28 Day Supply

    Seven Seas Pregnancy Plus Omega 3 28 Day Supply

    Seven Seas
    £14.09
    Seven Seas Pregnancy Plus Omega 3 is a complete pregnancy multivitamin that work in harmony with your body. Zinc contributes to the maintenance of normal skin and nails  Biotin contributes...
    Qty in Cart: 0
    Price:
    £14.09
    Subtotal:
  • Seven Seas Pulse Advanced Omega 3 120 Capsules

    Seven Seas Pulse Advanced Omega 3 120 Capsules

    Seven Seas
    £16.69
    Seven Seas Pulse Advanced Omega 3 Capsules formulated to concentrate these nutrients to over twice the natural level. Helps to support a healthy brain function Helps maintain heart...
    Qty in Cart: 0
    Price:
    £16.69
    Subtotal:
  • Seven Seas Pulse Advanced Omega 3 60 Capsules

    Seven Seas Pulse Advanced Omega 3 60 Capsules

    Seven Seas
    £9.79
    Seven Seas Pulse Advanced Omega 3 Capsules formulated to concentrate these nutrients to over twice the natural level. Helps to support a healthy brain function Helps maintain heart...
    Qty in Cart: 0
    Price:
    £9.79
    Subtotal:
  • Seven Seas Pulse Omega 3 120 Capsules

    Seven Seas Pulse Omega 3 120 Capsules

    Seven Seas
    £8.89
    Seven Seas Pulse Omega 3 Capsules is a blend of higher strength pure fish oil. Helps to support a healthy brain function Helps maintain heart health Contains vitamin E Please follow...
    Qty in Cart: 0
    Price:
    £8.89
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  • Seven Seas Pure Cod Liver Oil 120 Capsules

    Seven Seas Pure Cod Liver Oil 120 Capsules

    Seven Seas
    £8.29
    Seven Seas Pure Cod Liver Oil Capsules helps maintain healthy bones, muscles and teeth. Helps protect against free radical and oxidative damage Supports a healthy immune system Contains...
    Qty in Cart: 0
    Price:
    £8.29
    Subtotal:
  • Seven Seas Pure Cod Liver Oil 30 Capsules

    Seven Seas Pure Cod Liver Oil 30 Capsules

    Seven Seas
    £3.49
    Seven Seas Pure Cod Liver Oil Capsules helps maintain healthy bones, muscles and teeth. Helps protect against free radical and oxidative damage Supports a healthy immune system Contains...
    Qty in Cart: 0
    Price:
    £3.49
    Subtotal:
  • Seven Seas Pure Cod Liver Oil 60 Capsules

    Seven Seas Pure Cod Liver Oil 60 Capsules

    Seven Seas
    £5.29
    Seven Seas Pure Cod Liver Oil Capsules helps maintain healthy bones, muscles and teeth. Helps protect against free radical and oxidative damage Supports a healthy immune system Contains...
    Qty in Cart: 0
    Price:
    £5.29
    Subtotal:
  • Seven Seas Pure Cod Liver Oil A-Z Multivitamins 90 Capsules

    Seven Seas Pure Cod Liver Oil A-Z Multivitamins 90 Capsules

    Seven Seas
    £9.99
    Seven Seas Pure Cod Liver Oil Plus A-Z Multivitamins Capsules gives your body a variety of vitamins. Helps maintain healthy bones, muscles and teeth All round good health and vitality Healthy...
    Qty in Cart: 0
    Price:
    £9.99
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  • Seven Seas Pure Cod Liver Oil Extra High Strength 150ml

    Seven Seas Pure Cod Liver Oil Extra High Strength 150ml

    Seven Seas
    £5.69
    Seven Seas Pure Cod Liver Oil Extra High Strength Liquid contribute to the normal function of the immune system. Helps protect against free radical and oxidative damage Supports a healthy...
    Qty in Cart: 0
    Price:
    £5.69
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Extra High Strength 30 Capsules

    Seven Seas Pure Cod Liver Oil Extra High Strength 30 Capsules

    Seven Seas
    £5.89
    Seven Seas Pure Cod Liver Oil Extra High Strength Capsules contribute to the normal function of the immune system. Helps protect against free radical and oxidative damage Supports a healthy...
    Qty in Cart: 0
    Price:
    £5.89
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Extra High Strength 300ml

    Seven Seas Pure Cod Liver Oil Extra High Strength 300ml

    Seven Seas
    £8.89
    Seven Seas Pure Cod Liver Oil Extra High Strength Liquid contribute to the normal function of the immune system. Helps protect against free radical and oxidative damage Supports a healthy...
    Qty in Cart: 0
    Price:
    £8.89
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Extra High Strength 60 Capsules

    Seven Seas Pure Cod Liver Oil Extra High Strength 60 Capsules

    Seven Seas
    £10.39
    Seven Seas Pure Cod Liver Oil Extra High Strength Capsules contribute to the normal function of the immune system. Helps protect against free radical and oxidative damage Supports a healthy...
    Qty in Cart: 0
    Price:
    £10.39
    Subtotal:
  • Seven Seas Pure Cod Liver Oil High Strength 120 Capsules

    Seven Seas Pure Cod Liver Oil High Strength 120 Capsules

    Seven Seas
    £10.79
    Seven Seas Pure Cod Liver Oil High Strength Capsules contribute to the normal function of the brain. Helps protect against free radical and oxidative damage Supports a healthy immune...
    Qty in Cart: 0
    Price:
    £10.79
    Subtotal:
  • Seven Seas Pure Cod Liver Oil High Strength 60 Capsules

    Seven Seas Pure Cod Liver Oil High Strength 60 Capsules

    Seven Seas
    £6.49
    Seven Seas Pure Cod Liver Oil High Strength Capsules contribute to the normal function of the brain. Helps protect against free radical and oxidative damage Supports a healthy immune...
    Qty in Cart: 0
    Price:
    £6.49
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Liquid 170ml

    Seven Seas Pure Cod Liver Oil Liquid 170ml

    Seven Seas
    £3.79
    Seven Seas Pure Cod Liver Oil Liquid a rich natural source EPA and DHA which are essential to good health. Helps maintain healthy bones, muscles and teeth Healthy maintain vision and brain...
    Qty in Cart: 0
    Price:
    £3.79
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Liquid 300ml

    Seven Seas Pure Cod Liver Oil Liquid 300ml

    Seven Seas
    £5.79
    Seven Seas Pure Cod Liver Oil Liquid a rich natural source EPA and DHA which are essential to good health. Helps maintain healthy bones, muscles and teeth Healthy maintain vision and brain...
    Qty in Cart: 0
    Price:
    £5.79
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Liquid 450ml

    Seven Seas Pure Cod Liver Oil Liquid 450ml

    Seven Seas
    £8.19
    Seven Seas Pure Cod Liver Oil Liquid a rich natural source EPA and DHA which are essential to good health. Helps maintain healthy bones, muscles and teeth Healthy maintain vision and brain...
    Qty in Cart: 0
    Price:
    £8.19
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Orange Syrup 150ml

    Seven Seas Pure Cod Liver Oil Orange Syrup 150ml

    Seven Seas
    £4.89
    Seven Seas Pure Cod Liver Oil Orange Syrup a rich natural source EPA and DHA which are essential to good health. Helps maintain healthy bones, muscles and teeth Healthy maintain vision and...
    Qty in Cart: 0
    Price:
    £4.89
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Orange Syrup 300ml

    Seven Seas Pure Cod Liver Oil Orange Syrup 300ml

    Seven Seas
    £8.29
    Seven Seas Pure Cod Liver Oil Orange Syrup a rich natural source EPA and DHA which are essential to good health. Helps maintain healthy bones, muscles and teeth Healthy maintain vision and...
    Qty in Cart: 0
    Price:
    £8.29
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Plus Calcium 90 Capsules

    Seven Seas Pure Cod Liver Oil Plus Calcium 90 Capsules

    Seven Seas
    £10.39
    Seven Seas Pure Cod Liver Oil Plus Calcium Capsules is needed for the maintenance of normal bones. Helps maintain healthy bones, muscles and teeth All round good health and vitality Healthy...
    Qty in Cart: 0
    Price:
    £10.39
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Plus Garlic 30 Capsules

    Seven Seas Pure Cod Liver Oil Plus Garlic 30 Capsules

    Seven Seas
    £4.69
    Seven Seas Pure Cod Liver Oil Plus Garlic Capsules provides 160 mg of Omega-3 in a convenient one a day capsule. Helps the immune system Helps maintain the heart Suitable for vegan...
    Qty in Cart: 0
    Price:
    £4.69
    Subtotal:
  • Seven Seas Pure Cod Liver Oil Plus Garlic 90 Capsules

    Seven Seas Pure Cod Liver Oil Plus Garlic 90 Capsules

    Seven Seas
    £10.39
    Seven Seas Pure Cod Liver Oil Plus Garlic Capsules provides 160 mg of Omega-3 in a convenient one a day capsule. Helps the immune system Helps maintain the heart Suitable for vegan...
    Qty in Cart: 0
    Price:
    £10.39
    Subtotal:
  • Seven Seas Trying for a Baby 28 Pills

    Seven Seas Trying for a Baby 28 Pills

    Seven Seas
    £4.29
    Seven Seas Trying for a Baby Pills the healthy development of your baby once you have conceived. Supports your normal fertility and normal reproduction whilst trying to conceive Supports...
    Qty in Cart: 0
    Price:
    £4.29
    Subtotal:
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