Magnesium Phosphate
Calm nerve and muscle tension with this gentle cell salt form of magnesium
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90 capsules
90 day supply
per day
Guaranteed additive free
Highest purity
Therapeutically effective
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Have questions about Magnesium Phosphate?
"I get sharp muscle cramps in my calves at night. Is phosphate the right form for that?"
"I get muscle cramps and spasms. Is this the best magnesium for that?"
"Can I take this alongside magnesium bisglycinate or is that too much magnesium?"
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Calm nerve and muscle tension with this gentle cell salt form of magnesium
Each capsule provides 99mg of elemental magnesium from magnesium phosphate. This form delivers both magnesium and phosphorus, two minerals that work together in energy metabolism, bone mineralisation and cellular signalling. Phosphorus is the second most abundant mineral in the body after calcium and is a structural component of ATP (the energy currency of every cell), DNA, RNA and cell membranes.
Magnesium phosphate has a long history of use in tissue salt therapy (Schuessler salts), where it is traditionally associated with nerve and muscle function, particularly for cramping, spasms and nerve pain. As a supplement, it provides a moderate dose of well tolerated magnesium without the osmotic laxative effect of citrate forms or the antacid action of carbonate and hydroxide forms. The vegetarian capsule shell is hydroxypropyl methylcellulose, making this suitable for most dietary requirements.
Key benefits:
- Calms spasms and nervous tension
- Gentle form for sensitive people
- Relaxation without digestive effects
| Each capsule contains: | %NRV* | |
|---|---|---|
| Magnesium | 99 mg | 26% |
† Nutrient Reference Value (NRV*) not established
Magnesium Phosphate, Hydroxypropyl Methylcellulose (capsule).
Directions for use:
Take 1 capsule per day with food.
Taking with a meal supports absorption. This product can be used as a standalone magnesium supplement for general maintenance or alongside other magnesium forms if targeting different therapeutic goals. For those specifically seeking magnesium for muscle cramps or nerve related discomfort, this form has particular traditional relevance. If higher magnesium doses are needed, Magnesium Bisglycinate (133mg per capsule) provides a higher dose per capsule with excellent tolerability.
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Suitable for men.
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Suitable for women.
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Suitable for people under sixteen years of age.
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If pregnant or breastfeeding consult your healthcare professional before purchasing and consuming this product.
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Suitable for vegetarians.
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Suitable for vegans.
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No gluten containing ingredients.
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No nut containing ingredients.
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No dairy containing ingredients.
If you are taking medication consult your prescribing physician before purchasing and consuming supplements.
Store in a cool dry place.
Keep out of reach of children.
Information displayed does not constitute medical advice.
This product should not be used as a substitute for a varied diet.
Once opened, consume within 3 months.
Quality promise
Why clinical grade matters
- ✓ GMP certified, pharmaceutical grade manufacturing
- ✓ Made in UK cleanroom facilities, ISO 9001 & ISO 14001 accredited
- ✓ No fillers, binders or additives — only active ingredients
- ✓ Fully traceable from raw material to finished product
- ✓ Non-GM, non-irradiated, 100% green energy manufacturing
Evidence
What the research shows
Our Health Reference Library is an ever-growing collection of peer-reviewed research and health guidance.
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From our Health Reference Library
Magnesium: glycinate vs citrate vs malate vs threonate?
Magnesium comes in several different chemical forms when sold as a supplement, and they are not interchangeable. They absorb at different rates and have different evidence bases for specific uses. Glycinate is well tolerated and absorbed via a different gut pathway than oxide, making it the typical default for general supplementation, sleep, and anxiety. Citrate is well absorbed but has a more pronounced laxative effect at higher doses. Malate fits energy metabolism contexts. L threonate is brain penetrant for cognitive applications. A 2022 systematic review in the journal Nutrition confirms that direct head to head trials comparing forms for specific clinical outcomes remain limited.
Frequently asked questions
What is Magnesium Phosphate good for?
Magnesium Phosphate supports relaxation, sleep quality, muscle recovery, and stress resilience. Magnesium is involved in over 300 enzymatic reactions.
When should I take Magnesium Phosphate?
Take in the evening, 30-60 minutes before bed for sleep support.
What are signs I might need magnesium?
Common signs include muscle cramps, poor sleep, anxiety, fatigue, and tension headaches.
Can I take magnesium with other supplements?
Yes, magnesium pairs well with vitamin D, zinc, and B vitamins. Space from calcium by 2 hours for optimal absorption.
How long until I notice results?
Many people notice improved sleep and relaxation within 1-2 weeks. Full benefits develop over 4-8 weeks of consistent use.
What makes this form of magnesium different?
Different forms have different benefits. Bisglycinate is best for sleep and relaxation, citrate for constipation, and malate for energy.
