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Strontium vs Magnesium — Which Should You Take?

Strontium

minerals

Typically £8–£25/month

Magnesium

minerals

Typically £8–£25/month
Feature
Strontium
Magnesium
Typical Dosage
680 mg daily
200-400mg elemental magnesium daily
Best Form
Strontium Ranelate
Magnesium Glycinate
Key Benefits
5 listed
5 listed
Evidence Rating
★★★★★
★★★★★
Best Time
Take with food; separate from calcium supplements by at least 2 hours
Evening for sleep benefits, split doses for absorption
Upper Limit
1360 mg daily
800mg daily
Side Effects
3 noted
3 noted

Strontium Benefits

May improve bone mineral density
Potential reduction in vertebral fracture risk
Supports bone formation and mineralisation
May reduce bone resorption
Generally well-tolerated in clinical studies

Magnesium Benefits

Sleep quality improvement
Muscle relaxation and cramp prevention
Stress and anxiety reduction
Blood pressure regulation
Energy production

Strontium Side Effects

Gastrointestinal disturbances including nausea and diarrhoea
Potential increased thrombotic risk (with ranelate form)
Interference with calcium and other mineral absorption

Magnesium Side Effects

Loose stools (especially citrate/oxide forms)
Rare: low blood pressure at very high doses
Generally very safe

Can You Take Strontium and Magnesium Together?

In most cases, Strontium and Magnesium can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication or have existing health conditions.

Strontium: Reduces absorption of calcium, magnesium, and other minerals when taken concurrently

Strontium: May interfere with bisphosphonate effectiveness

Magnesium: May reduce absorption of antibiotics (tetracyclines, quinolones)

Magnesium: Can interact with blood pressure medications

Which Should You Choose?

Choose Strontium if your primary goal is: may improve bone mineral density. Choose Magnesium if your primary goal is: sleep quality improvement.

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Frequently Asked Questions

Is Strontium better than Magnesium?

It depends on your goals. Strontium and Magnesium serve different purposes and are often taken together.

Can I take Strontium and Magnesium together?

In most cases, yes. Strontium and Magnesium can be taken together safely. However, always check for specific interactions and consult a healthcare professional if you take medication.

What is the best time to take Strontium?

Take with food; separate from calcium supplements by at least 2 hours

What is the best time to take Magnesium?

Evening for sleep benefits, split doses for absorption

What are the side effects of Strontium?

Gastrointestinal disturbances including nausea and diarrhoea. Potential increased thrombotic risk (with ranelate form). Interference with calcium and other mineral absorption.

What are the side effects of Magnesium?

Loose stools (especially citrate/oxide forms). Rare: low blood pressure at very high doses. Generally very safe.

How We Compare Supplements

This comparison is based on published clinical research, peer-reviewed studies from PubMed, and established nutritional science. We evaluate dosages based on clinically-effective amounts, not manufacturer recommendations. Benefits listed have at least moderate evidence from human studies. When evidence is limited or conflicting, we note this.

Disclaimer: This comparison is for educational purposes only and is not medical advice. Always consult a qualified healthcare professional before starting any supplement, especially if you take medication or have existing health conditions.

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