Magnesium Citrate Tablets

VitaBright clean magnesium citrate tablets are vegan and free from all additives. They’re manufactured in the UK to pharmaceutical (GMP) standards and third-party tested for purity from heavy metals. They contain a strong dose of magnesium. Formulated for superior absorption, magnesium citrate is highly bioavailable and supports easy bowel movements.

Magnesium citrate tablets support muscle function, nerve health, and energy metabolism. They help reduce tiredness and fatigue, ease muscle cramps, and support electrolyte balance. According to the NHS and EFSA, magnesium also plays a role in maintaining healthy bones and psychological function. The citrate form is particularly effective for people with absorption issues.

Most people tolerate daily use well, and it may support better sleep, muscle recovery, and stress reduction over time. Stick to recommended doses (200 - 400mg per day) unless advised otherwise by your GP or a dietician. Taking two VitaBright magnesium citrate tablets daily can help maintain steady magnesium levels, especially if your diet is low in magnesium-rich foods.

Magnesium citrate is safe for most people when taken at the right dose. However, high doses of magnesium citrate can cause diarrhoea, nausea, or stomach cramps. If this happens, either go down to one capsule a day, or switch to magnesium glycinate or magnesium complex.

Most vitamins are safe to take with magnesium citrate tablets, but calcium, iron, and zinc may compete for absorption if taken at the same time. To maximise benefits, take magnesium and these minerals at different times of day. Also, magnesium may reduce the effectiveness of some antibiotics, so always check with a pharmacist if you’re on medication.

Signs of excess magnesium from supplements include diarrhoea and nausea. According to the NHS, taking magnesium supplements above 400mg daily can trigger these symptoms in some people. Magnesium supplements can cause issues for people with kidney conditions and they should therefore avoid them.

Magnesium citrate tablets may interfere with certain medicines, including antibiotics (like tetracyclines and quinolones), bisphosphonates (for osteoporosis), and diuretics. It can also affect drugs for thyroid conditions or Parkinson’s disease. To avoid interactions, take magnesium supplements at least two hours apart from other medications and consult a GP or pharmacist for personalised advice.

Magnesium absorption can be reduced by high intakes of calcium, phosphates (found in fizzy drinks), or foods high in oxalates, such as spinach and tea. Some gut conditions like coeliac disease, chronic diarrhoea, or use of proton pump inhibitors can also impair absorption. Using magnesium citrate tablets, which are highly bioavailable, can help counter this.

You can take magnesium citrate tablets at any time, but many people find taking them in the evening supports sleep and muscle relaxation. If magnesium has a mild laxative effect, night-time use may help avoid daytime discomfort. Consistency matters more than timing, so take it at the same time each day.

Yes, magnesium citrate tablets and vitamin B12 can be taken together safely. They support different processes in the body. Magnesium helps with muscle and nerve function, while B12 supports red blood cell formation and neurological health. Taking them together may enhance energy and reduce fatigue when used as part of a balanced supplement routine.

For healthy individuals, magnesium citrate tablets are generally safe. However, people with kidney disease should avoid magnesium supplements unless advised by a doctor, as their kidneys may struggle to excrete excess magnesium. Always speak to a doctor if you have kidney concerns before starting magnesium.

VitaBright supplements are produced in state-of-the-art, BRC accredited grade AA, UK manufacturing facilities. We manufacture to GMP standards - the same as pharmaceutical medicines - which means our process involves batch testing, rigorous record-keeping, and inspections by the Medicines and Healthcare products Regulatory Agency (MHRA). We use only the finest ingredients sourced from leading global suppliers, double seal all bottles, and have ingredients independently tested for heavy metals to further guarantee our supplement quality or safety.