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Why Physios Recommend Magnesium For Joint Pain

Written by: Lauren Jackson Physiotherapist

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Published on

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Time to read 4 min

Magnesium is a naturally occurring mineral in the body. It’s essential for over 300 biochemical reactions, including:

  • Nerve function and muscle contractions

  • Blood pressure regulation

  • Energy production

  • Bone health

  • Heart rhythm

  • Blood sugar control

Magnesium’s Role in Bone Health

Around 60% of the body’s magnesium is stored in the bones. Here’s how it supports bone health:


1. Provides structural support
Magnesium contributes to the bone matrix, strengthening the crystalline structure that makes bones more resilient.


2. Regulates calcium and vitamin D
Magnesium activates vitamin D, which is essential for absorbing calcium. It also helps regulate hormone levels to ensure calcium is properly directed into bones, not soft tissues. When calcium ends up in ligaments, tendons or muscles, it can cause hardening and stiffness around the joints.


3. Supports bone cell activity
Magnesium helps balance the breakdown and rebuilding of bone tissue, which is essential for maintaining bone density as we age.

Magnesium and Muscle Function


Muscles store around 20% of the body’s magnesium. It helps muscles contract and relax efficiently:

  • Calcium triggers muscle contraction

  • Magnesium blocks excess calcium to allow muscles to relax

  • Low magnesium can cause cramps, spasms and tightnes

Magnesium also ensures nerve signals to muscles are sharp and responsive. Well-functioning muscles are essential for joint health as they help support and stabilise movement, preventing unnecessary pressure on joints.

Magnesium and Soft Tissue Health

The third largest magnesium store is in the soft tissues: ligaments, tendons, organs, skin and blood vessels. Here, magnesium supports:

  • Protein and DNA synthesis

  • Energy metabolism

  • Fat processing

Without enough magnesium, you may experience increased inflammation, slower metabolism and reduced nerve and muscle function, all of which can contribute to joint pain and stiffness.

Why We Struggle to Get Enough Magnesium

Magnesium is present in some foods, but modern diets make it hard to get enough. Common reasons for deficiency include:

  • Processed foods that are stripped of magnesium

  • Farming practices that deplete soil magnesium

  • Alcohol, caffeine, certain medications or conditions that impair absorption

  • Higher needs due to pregnancy, frequent exercise or diabetes

That’s why many people benefit from a high-quality magnesium supplement.

Meet Extracted’s Magnesium Complex

Extracted’s Magnesium Complex  combines three effective types of magnesium to support joint health in multiple ways:


1. Magnesium Glycinate
Calming and easy to absorb. Supports sleep, relaxation and recovery - all crucial for reducing inflammation and helping the body heal.


2. Magnesium Citrate
Boosts energy and muscle performance. Helps muscles stay hydrated and relaxed, reduces cramps and speeds up post-exercise recovery.


3. Magnesium Malate
Energising and fatigue-fighting. Helps you stay active and keep muscles strong and flexible to support healthy joints.

Pure, Powerful and Easy to Absorb

Extracted’s Magnesium Complex  provides 300mg of pure elemental magnesium with no fillers or binders; just clean, effective support for your bones, muscles and joints.


If you’re struggling with joint pain, it might be time to take magnesium seriously. It’s one of the most overlooked yet powerful minerals when it comes to keeping your joints strong, your muscles supple and your body moving freely.


Nourish your joints from the inside out… your future self will thank you.

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The Author: Lauren Jackson BSc (Hons) Physiotherapist


Lauren graduated from the University of East Anglia with a first class honours degree in Physiotherapy in 2020. After completing professional placements in a variety of specialties, she completed her last year of study working in the USA in a busy outpatient clinic, using innovative and advanced methods to treat a multitude of clients including athletes and post-operative patients.


Lauren incorporates manual therapy, therapeutic massage, rehabilitative exercise, gait re-education & valuable advice and support to address all kinds of conditions, to treat & prevent further musculoskeletal issues from arising.


Lauren is also a qualified gym & Pilates instructor and has qualifications in sports massage and sports taping which she utilises to aid her patients’ recovery. She has an avid passion for fitness & exercise so understands the importance of returning to full health as quickly as possible. Lauren is proficient in person-centered practice to ensure that her Physiotherapy treatment is tailored to her patients' goals and lifestyle. 

Frequently Asked Questions

Can I take Magnesium alongside your other supplements?

Yes! For the ultimate sleep and relaxation experience, pair Magnesium Complex with our Revolutionary  Sleepee  &  Calmee  supplements as part of our "Dream Team" bundle for enhanced benefits.

Is Magnesium safe to take long-term?

Yes, our Magnesium Complex is safe for long-term use when taken as directed. Magnesium is an essential mineral that plays a crucial role in many bodily functions. However, if you have any medical conditions or are on medication, it’s always best to consult your doctor before long-term use.

Can I take Magnesium when pregnant or breastfeeding?

Yes, in most cases it is safe to take our Magnesium Complex during pregnancy or while breastfeeding, but we always recommend checking with your midwife, GP or healthcare provider before starting any new supplement.

How do I take Magnesium Complex?

Take 2 capsules daily with water. You can adjust your intake as needed, but it’s best to follow the recommended dosage.

Note: This article is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.