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Strontium vs Vitamin B12 — Which Should You Take?

Strontium

minerals

Typically £8–£25/month

Vitamin B12

vitamins

Typically £8–£25/month
Feature
Strontium
Vitamin B12
Typical Dosage
680 mg daily
500-1,000mcg daily
Best Form
Strontium Ranelate
Methylcobalamin
Key Benefits
5 listed
5 listed
Evidence Rating
★★★★★
★★★★
Best Time
Take with food; separate from calcium supplements by at least 2 hours
Morning — may be energising
Upper Limit
1360 mg daily
No established upper limit (water-soluble)
Side Effects
3 noted
2 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

Vitamin B12 Benefits

Energy production
Nerve function and protection
Red blood cell formation
DNA synthesis
May reduce homocysteine levels

Strontium Side Effects

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

Vitamin B12 Side Effects

Very safe — excess excreted in urine
Rare: acne at very high doses in some individuals

Can You Take Strontium and Vitamin B12 Together?

In most cases, Strontium and Vitamin B12 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

Vitamin B12: Metformin reduces B12 absorption — supplement if on metformin

Vitamin B12: Proton pump inhibitors (PPIs) reduce absorption

Which Should You Choose?

Choose Strontium if your primary goal is: may improve bone mineral density. Choose Vitamin B12 if your primary goal is: energy production.

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Frequently Asked Questions

Is Strontium better than Vitamin B12?

It depends on your goals. Strontium and Vitamin B12 serve different purposes and are often taken together.

Can I take Strontium and Vitamin B12 together?

In most cases, yes. Strontium and Vitamin B12 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 Vitamin B12?

Morning — may be energising

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 Vitamin B12?

Very safe — excess excreted in urine. Rare: acne at very high doses in some individuals.

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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