---
product_id: 344004830
title: "Omega-3 Fish Oil and Magnesium, Omega-3 Plus Vitamin D for Whole Body Healthplus, Duo Pack: 30 Capsules Plus 30 Tablets, 1 Month Supply"
brand: "seven seas"
price: "$42.99"
currency: USD
in_stock: true
reviews_count: 8
category: "Seven Seas"
url: https://www.desertcart.us/products/344004830-omega-3-fish-oil-and-magnesium-omega-3-plus-vitamin
store_origin: US
region: United States of America
---

# 300mg Omega-3 EPA+DHA 375mg Magnesium for energy & muscle Vitamin D for immune & bone support Omega-3 Fish Oil and Magnesium, Omega-3 Plus Vitamin D for Whole Body Healthplus, Duo Pack: 30 Capsules Plus 30 Tablets, 1 Month Supply

**Brand:** seven seas
**Price:** $42.99
**Availability:** ✅ In Stock

## Summary

> 🐟 Elevate your daily health game with the ultimate Omega-3 + Magnesium duo!

## Quick Answers

- **What is this?** Omega-3 Fish Oil and Magnesium, Omega-3 Plus Vitamin D for Whole Body Healthplus, Duo Pack: 30 Capsules Plus 30 Tablets, 1 Month Supply by seven seas
- **How much does it cost?** $42.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/344004830-omega-3-fish-oil-and-magnesium-omega-3-plus-vitamin)

## Best For

- seven seas enthusiasts

## Why This Product

- Trusted seven seas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Simple Daily Ritual:** One capsule + one tablet with meals—effortless wellness for professionals on-the-go
- • **Trusted UK Heritage:** 85+ years of Omega-3 expertise ensures premium quality you can rely on
- • **Immune & Bone Defense:** Vitamin D strengthens immunity and maintains strong bones—stay unstoppable
- • **Energy & Recovery Boost:** Magnesium reduces fatigue and powers muscle function for your busy lifestyle
- • **Triple-Action Organ Support:** Clinically backed Omega-3 fuels heart, brain & vision health daily

## Overview

Seven Seas Omega-3 Fish Oil and Magnesium Duo Pack delivers 300mg of essential Omega-3 EPA and DHA, 375mg of magnesium, and vitamin D in a convenient daily dose. Designed to support heart, brain, vision, muscle function, energy metabolism, immune health, and bone maintenance, this UK-made supplement combines 85 years of scientific expertise into a trusted formula. Perfect for professionals seeking comprehensive whole-body wellness in one simple regimen.

## Description

Product Description ​Seven Seas Omega-3 and Magnesium has been specifically developed with Omega-3 and Vitamin D to support your Brain² and Body 1-4. Omega-3 supports three major organs in the body, the heart1, brain², and eyes3. Omega-3 is essential because the body can’t produce it from scratch and can only get it through outside sources such as diet and supplements. Supports: 1Heart: EPA and DHA contributes to normal heart function* 2Brain: DHA contributes to the maintenance of normal brain function** 3Vision: DHA helps support the maintenance of normal vision** ​4Bones, Muscles, Immune Support: Vitamin D contributes to the maintenance of normal bones and supports normal muscle function, normal function of the immune system and plays a role in the process of cell division. ​5Magnesium contributes to normal energy-yielding metabolism. It also contributes to the reduction of tiredness and fatigue, normal muscle function and maintenance of normal bones. ​6Source 2025 NIQ data, Value and Units, Vitamins and Minerals (Client Defined), 52 w/e 11.01.25, Total UK. Verify at seven-seas.co.uk/contact. The beneficial effect for the heart is obtained with a daily intake of 250 mg EPA and DHA. The beneficial effects for brain and vision are obtained with a daily intake of 250 mg DHA. How to use: Dosage: Take one Omega-3 capsule and one Magnesium tablet a day with a glass of cold water during a meal. Contains fish oil and beef gelatine. Box - Recycle. Blister - Don't Recycle. ​Food supplements must not replace a balanced diet and healthy lifestyle. Ingredients Capsule (FISH oil, capsule shell (beef gelatin), humectant (glycerol), DL-alpha-tocopheryl acetate (vitamin E), medium chain triglycerides, cholecalciferol (vitamin D)), tablet (magnesium hydroxide prep (magnesium hydroxide, pregelatinised starch), magnesium oxide, bulking agent (microcrystalline cellulose), magnesium citrate prep (magnesium citrate, magnesium oxide), hydroxypropyl cellulose, cross-linked sodium carboxy methyl cellulose, anit-caking agent (silicon dioxide), magnesium carbonate prep (magnesium carbonate, maize starch), anti-caking agents (fatty acids, magnesium salts of fatty acids), coating (hydroxypropyl methyl cellulose, glycerol, talc)) Directions Take one Omega-3 capsule and one Magnesium tablet a day with a cold drink. Safety Warning Store out of the reach of young children. Suitable for ages 12+. Manufacturer Contact Information Procter & Gamble UK, Weybridge, Surrey, KT13 0XP

Review: Omega 3 fish oil capsules - Omega 3 capsules this is my second packet find them easy to take quality product value for money
Review: Very big capsules - Very Good quality, good packaging, big blister packs, but the capsules are very big. Take a lot of swallowing a lot of drinking of water to get them down.

## Features

- ​FISH OIL WITH UK’s No.1 OMEGA-36: Omega-3 supports healthy heart1, brain2, and eyes3, Omega-3 is in every cell in your body and helps support major organs, but your body cannot produce it from scratch
- ​INGREDIENTS: 500 mg Fish Oil, 300 mg Omega-3, 375 mg Magnesium, Magnesium supports normal energy release5, muscle function5 and helps reduce tiredness and fatigue5; Plus, Omega-3 and Vitamin D for Brain² and Body 1-4 support
- ​OCEAN GOLD PROMISE TO YOU: Over 85 years of Omega-3 scientiﬁc expertise. Commitment to putting ‘you’ at the centre of everything we do. No compromises. Seven Seas uses quality ingredients
- ​HOW TO TAKE: Take one Magnesium tablet (blue blister pack) plus one Omega-3 Fish Oil capsule (red blister pack) a day with a glass of cold water during a meal. Suitable for ages 12plus
- ​CONTENTS: 1x Seven Seas Omega-3 and Magnesium, With Omega-3, EPA and DHA and Vitamin D, For Brain² and Body 1-4 support, Duo Pack: 30 capsules plus 30 tablets, 1 month supply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099NYB5HS |
| Age Range Description | Adult |
| Allergen Information | Contains: Fish, Hazelnuts, Mustard |
| Benefits | Heart Health Support |
| Best Sellers Rank | 305 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 19 in Omega-3 Nutritional Supplements |
| Brand | Seven Seas |
| Brand Name | Seven Seas |
| Colour | White |
| Container Type | Packet |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 3,816 Reviews |
| Dosage Form | Capsule |
| Flavour | Unflavoured |
| Global Trade Identification Number | 08006540157978 |
| Item Dimensions | 5.3 x 8.5 x 11.5 centimetres |
| Item Form | Capsule, Tablet |
| Item dimensions L x W x H | 5.3 x 8.5 x 11.5 centimetres |
| Item form | Capsule, Tablet |
| Manufacturer | Procter & Gamble |
| Manufacturer Contact Information | Procter & Gamble UK, Weybridge, Surrey, KT13 0XP |
| Model Name | Seven Seas Cod Liver Fish Oil with Omega-3 Capsules |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Primary supplement type | Magnesium |
| Special Ingredients | Docosahexaenoic acid, Eicosapentaenoic acid, Fish Oil, Magnesium, Vitamin D |
| Specific Uses For Product | Omega-3 supports the function of your heart¹, brain², and eyes². Omega-3 is in every cell in your body and helps support major organs, but your body cannot produce it from scratch |
| Total Servings Per Container | 30 |
| Unit Count | 60 count |
| Unit count | 60 count |

## Product Details

- **Age range (description):** Adult
- **Brand:** Seven Seas
- **Flavour:** Unflavoured
- **Item dimensions L x W x H:** 5.3 x 8.5 x 11.5 centimetres
- **Item form:** Capsule, Tablet
- **Package information:** Packet
- **Primary supplement type:** Magnesium
- **Product benefits:** Heart Health Support
- **Special ingredients:** Docosahexaenoic acid, Eicosapentaenoic acid, Fish Oil, Magnesium, Vitamin D
- **Unit count:** 60 count

## Images

![Omega-3 Fish Oil and Magnesium, Omega-3 Plus Vitamin D for Whole Body Healthplus, Duo Pack: 30 Capsules Plus 30 Tablets, 1 Month Supply - Image 1](https://m.media-amazon.com/images/I/71I4KK41ieL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Omega 3 fish oil capsules
*by K***N on 11 February 2026*

Omega 3 capsules this is my second packet find them easy to take quality product value for money

### ⭐⭐⭐⭐⭐ Very big capsules
*by R***E on 1 February 2026*

Very Good quality, good packaging, big blister packs, but the capsules are very big. Take a lot of swallowing a lot of drinking of water to get them down.

### ⭐⭐⭐⭐ On
*by V***L on 21 February 2026*

Excellent price .

## Frequently Bought Together

- Seven Seas Omega-3 Fish Oil & Magnesium, 500 mg Fish Oil + 300 mg Omega-3, 60 High Strength Tablets With Vitamin D & 375 mg Magnesium, EPA & DHA, Whole Body Health+, Duo Pack: 30 Capsules + 30 Tablets
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- Seven Seas Omega-3 Fish Oil Turmeric, With 500 mg Fish Oil + 300 mg Omega-3, 60 High Strength Tablets With Vitamin D & 250 mg EPA & DHA, Whole Body Health+, Duo Pack: 30 Capsules + 30 Tablets

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*