How Different Supplements Work Together

January 9, 2025

We often hear about the standalone benefits of individual nutrients—Omega-3s for brain health, magnesium for better sleep, Vitamin D for a stronger immune system.

But here’s the secret: these nutrients don’t just work in silo. Much like the ocean, your body is an ecosystem. Where vitamins and minerals interact and amplify each other’s effects, creating a powerful synergy that transforms your overall health.

Ideally, you should try to get your nutrients from a balanced diet—as every mouthful of whole foods is packed with various nutrients (along with fibre, antioxidants and other agents) that boost absorption and efficacy.

But of course, it’s not always possible to rely on diet alone. That’s where supplements come in. When you build a supplement routine from complementary nutrients, it’s like a rising tide for your overall health: all sorts of benefits start to emerge.

So let’s find out what some of these complementary combos are.

Nutrient synergy, explained

Before we dive in, a quick explainer on nutrient synergy.

If you’re supplement-savvy, you may know the term “bioavailability”: how efficiently nutrients are absorbed into your bloodstream and put to work around your body.

Your body’s ability to absorb nutrients depends on several factors, like:

The quality of the supplements: additives and fillers can get in the way
The composition of the mineral or vitamin: for example, some forms of magnesium absorb more easily than others
The dosage: always research guidelines and check the ingredients
Personal and lifestyle factors: like age, diet, metabolism and gut health
The combination of supplements: as we’re about to find out, nutrients thrive as a team

When you understand nutrient synergy, you can make smarter choices about which supplements to take together.

Complementary nutrients that work together

Dynamic duos

Vitamin D and calcium

You probably know that calcium is essential for strong bones and teeth. But did you know that it stands on the shoulders of vitamin D? Without the “sunshine vitamin”, your body can’t absorb enough calcium to unlock the benefits.

Magnesium and vitamin D

Magnesium is your body’s Mr Motivator. Not only does it power 300 of your body’s processes, but it also activates vitamin D—without it, vitamin D can’t do its jobs (brain health, bone health, immunity, and more), no matter how much you take.

Magnesium and zinc

Magnesium helps regulate your zinc levels and zinc improves magnesium absorption—a real balancing act. They have huge benefits when taken together, from immunity, to energy, to muscle recovery.

Magnesium and calcium

Your body doesn’t need magnesium to absorb calcium. However, these two minerals both work to build bone density, especially as we age. They can also have positive effects on your heart health when taken together.

Triple threats

Calcium and vitamins D & K

Where vitamin D helps your body absorb calcium, vitamin K makes sure that calcium goes straight to the bone—literally. Vitamin K also stops calcium building up in your heart, supporting your cardiovascular health.

Potassium, magnesium and calcium

This trio works together in a number of ways, but research suggests it plays a particularly important role in regulating blood pressure. Magnesium and potassium also partner up to replenish cell tissue, which makes them a great post-workout recovery squad.

Magnesium, calcium and vitamin D

Your body needs vitamin D to absorb calcium, magnesium to activate vitamin D, and calcium to regulate magnesium levels. So it’s vital to get the right balance of all three nutrients if you want to reap the rewards—especially building and maintaining healthy bones and teeth.

Bonus ingredients

Our bodies need vitamins and minerals in abundance, and there are all sorts of ways they can collaborate—so these combos are just the tip of the iceberg.

However, there are a couple of other star players alongside these nutrients of note.

Omega-3 fatty acids

Omega-3 fatty acids are great for your brain, heart and eye health. They also enhance the absorption of fat-soluble vitamins like D and K, and help nutrients swim around your body by supporting cell structure and interactions.

Fibre

Fibre is vital for your gut, which directly impacts how your body absorbs nutrients. Fibre also works alongside Omega-3s to reduce inflammation and keep your gut microbiome healthy, setting the stage for supplements to do their thing.

Which supplements to take together

All of our bundles are designed to maximise nutritional synergy and keep you brimming with good health. Here’s how to pair Algae Omega-3, Algae Vitamin D3, Irish Sea Moss, and Marine Magnesium for optimal results:

Algae Omega-3 and Marine Magnesium - Vitality Boost Bundle

Magnesium and Omega-3 work in tandem to support cardiovascular, cognitive, and muscular health. They also help maintain bone density, providing a boost to your overall vitality and energy levels.

Vitamin D3 and Marine Magnesium - Strength & Recovery Bundle

These two powerhouse nutrients enhance each other’s effects, promoting strong bones, muscle recovery, and overall resilience. Together, they help build a solid foundation for energy, immunity, and recovery.

Sea Moss & Marine Magnesium - Gut & Glow Bundle

Rich in fibre and key minerals (like vitamin K, calcium, zinc and potassium), Irish Sea Moss supports your gut and immunity, while Marine Magnesium helps relax muscles and boost energy. Together, they promote glowing skin, vitality, and healthy digestion.

Final tip

If you’re looking to build a potent wellness routine, start by considering your unique diet, lifestyle and health goals. Then research combinations that will work best for you.

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