Magnesium Citrate

£14.99 GBP £19.99
inkl. MwSt.


Magnesium is an essential mineral that plays a crucial role in numerous bodily functions, including muscle and nerve function, energy production, and bone health.

Recommended dose: 1x pill per day. Do not exceed 2x pills per day.

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All our products are rigorously tested by independent third parties to ensure authenticity and that you are receiving the real deal.

Delivery and Shipping

How long does my order take to arrive?

We adhere to send everything the next working day from your purchase. Everything is sent royal mail tracked and signed for and tracking numbers will be provided once we have shipped your item.

International orders will take between 5-10 working days. UK orders will take a maximum of 3-5 working days.


Can I amend my order once placed

We are really quick at packing your order, which means that we would be unable to change your order once you have made it. This includes changing the delivery option, delivery address or products in the order.



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We accept most major credit cards and debit cards. All payments are processed securely with Stripe and secured with SSL.

You can also pay later using LayBuy.

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The Best Natural Sleep Supplement

Magnesium Citrate

  • Enhances Sleep Quality

    Magnesium Citrate is known for its ability to improve sleep by reducing the time it takes to fall asleep, increasing total sleep duration, and minimizing night awakenings. Magnesium achieves this by blocking certain neurotransmitters in the brain that interfere with sleep, while also relaxing muscles and calming the mind.

  • Increases Energy Production

    Magnesium Citrate plays a crucial role in energy production by participating in the creation of ATP (adenosine triphosphate), the primary energy molecule for cells. This makes it an essential nutrient for athletes, helping to enhance energy levels and reduce fatigue during intense physical activities.

  • Supports Muscle Function

    Proper muscle function depends on adequate magnesium levels, as it regulates muscle contractions. Magnesium Citrate supplementation helps prevent muscle cramps and weakness, ensuring optimal muscle performance and reducing the risk of injuries, especially in athletes.

Can Improve Heart Function

Magnesium Citrate contributes to better heart function by regulating heart rate and blood pressure. This is particularly important during intense exercise, as it helps prevent heart palpitations and supports a healthy heart rate, ensuring cardiovascular stability.

Stress Reduction

In addition to its sleep-enhancing properties, Magnesium Citrate promotes relaxation and stress reduction. By calming the nervous system, it helps alleviate stress and anxiety, contributing to overall mental well-being.

Enhances Nutrient Absorption

Magnesium Citrate improves the absorption of other essential nutrients in the body, such as calcium and potassium. This ensures that the body efficiently utilises these nutrients for various physiological functions, including bone health and electrolyte balance.

Frequently Asked Questions


What countries do you ship to?

We curre

How long will it take to receive my order?

Returns and Refunds

How do I return a product?

All returns must be postmarked within fourteen (14) days of the purchase date. All returned items must be in new and unused condition, with all original tags and labels attached.



To return an item, contact us at to arrange returns/refunds on unopened & unused orders

 Please note, you will be responsible for all return shipping charges. We strongly recommend that you use a trackable method to mail your return. 

How long will it take to receive my refund?

Refunds are processed within 7 days from when we receive the item(s).

About Magnesium Citrate

What is Magnesium Citrate 500mg?

Magnesium Citrate 500mg by APH Science is a high-quality dietary supplement designed to support overall health by providing a highly absorbable form of magnesium. This essential mineral plays a crucial role in numerous bodily functions, including muscle and nerve function, energy production, and bone health.

How does Magnesium Citrate support health?

Magnesium Citrate is a form of magnesium that is highly bioavailable, meaning it is easily absorbed by the body. Magnesium is essential for various bodily functions, including regulating muscle and nerve function, supporting a healthy immune system, maintaining heart health, and promoting bone strength. It also plays a role in energy production and protein synthesis.

What are the benefits of using Magnesium Citrate Supplements?

Magnesium Citrate Supplements offer several benefits, including:

• Improved muscle function and reduced muscle cramps
• Enhanced nerve function and cognitive health
• Support for cardiovascular health and blood pressure regulation
• Increased bone density and strength
• Enhanced energy levels and reduced fatigue
• Support for healthy digestion and regularity

How should I take the Magnesium Citrate?

For optimal results, take one capsule of Magnesium Citrate 500mg daily, preferably with a meal to enhance absorption. Follow the instructions on the product label and consult with a healthcare professional if you have any questions or concerns.

Can Magnesium Citrate help with muscle cramps and spasms?

Yes, Magnesium Citrate can help alleviate muscle cramps and spasms by ensuring proper muscle function. Magnesium plays a crucial role in muscle contraction and relaxation, and a deficiency can lead to increased muscle cramps and discomfort.

Try Magnesium

The Best Natural Sleep Supplement

APH Science

Magnesium Citrate

£14.99 GBP £19.99


  • 120 Capsules
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