Can I take D3 and Magnesium together?

Why this happens

Magnesium is a 'cofactor' for Vitamin D. This means the enzymes that convert Vitamin D into its active form in your liver and kidneys require magnesium to work. Additionally, Vitamin D helps you absorb more magnesium from your gut.

You can take these together. In fact, many people find Vitamin D works better when they have enough magnesium in their diet or through supplements. Stick to the recommended daily doses on the labels unless your doctor tells you otherwise. If you have kidney disease, speak to your doctor before taking magnesium supplements.

Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Disclaimer

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.