10 Best Magnesium Citrate Powder Laxative in The UK
Last updated on 04/09/2025
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NaturesPlus Magnesium Powder Unflavoured - Gentle Magnesium Citrate Supplement for Night and Day - Energy and Stress Relief - Vegan, Gluten Free - 60 Servings
Nature's Plus
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Nature's Plus
NaturesPlus Magnesium Powder Unflavoured - Gentle Magnesium Citrate Supplement for Night and Day - Energy and Stress Relief - Vegan, Gluten Free - 60 Servings
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Why We Love It
- Superior quality magnesium supplement.
- Supports nervous system health.
- Promotes strong bones, teeth.
Main Highlights
- SUPERIOR QUALITY MAGNESIUM: Our supplement supports muscle function whilst offering psychological and energy metabolism support by restoring healthy levels of this essential mineral. Many people suffer from muscle cramps, tension, increased levels of anxiety and low energy.
- SUPPORTS NERVOUS SYSTEM AND COMBATS FATIGUE: Magnesium supports normal psychological function and is perfect for those with active lifestyles. Magnesium contributes to the reduction of tiredness and fatigue, supporting electrolyte balance and energy yielding metabolism.
- HEALTHY BONES & TEETH: Magnesium helps the body to make use of Vitamin D and calcium which produce hormones to support healthy bones and teeth.
- HIGH POTENCY, QUICK EFFECT: Our formula restores healthy magnesium levels by delivering 400 mg of pure elemental magnesium in a highly bioavailable citrate form, making it easier for your body to absorb and utilise. Daytime or night-time use.
- QUALITY MANUFACTURING : Our state of the art manufacturing facilities maintain adherence to superior standards and are FDA and NSF registered. Magnesium Powder Unflavoured is gluten free, vegan and sugar free.
Value for Money
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SVVan Magnesium Citrate Saline Laxative - Cherry (2-Pack)
Couger
5% OffFree Shipping
Couger
SVVan Magnesium Citrate Saline Laxative - Cherry (2-Pack)
5% OffFree Shipping
Why We Love It
- Kosher, Vegan, and Keto friendly.
- Relieves occasional constipation safely.
- Quick, effective bowel movement aid.
Main Highlights
- CLASSIFICATIONS/CERTIFICATIONS: Kosher, Vegan, Soy Free, Keto Friendly, Non-GMO, Halal
- RELIEVE: Relief for occasional constipation and irregular bowel movements.
- SAFELY FORMULATED: Helps to relieve constipation without any harsh stimulants for overnight relief
- WORKS QUICKLY: Helps produce a bowel movement in 30 minutes to 6 hours. Can be used as a bowel cleansing system for surgery or exam preparation.
- ACTIVE INGREDIENTS: Each fl oz contains 290mg of magnesium and 3 mg of sodium.
- RECOMMENDED AGES: Recommended for adults and children 2 years and older (with supervision
- USE AS DIRECTED: Shake well before use. Drink a full glass (8 ounces) of liquid with each dose. (May be taken as a single daily dose or in divided doses)
- Comes In Two Pack Bundle With Trademark Logo Couger Sticker
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LifeLab Supplements Magnesium Citrate Powder, 1 Kilogram - Impressive 14% Magnesium Content - for Potential Fatigue Relief and Nervous System Support
Blackburn Distributions
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Blackburn Distributions
LifeLab Supplements Magnesium Citrate Powder, 1 Kilogram - Impressive 14% Magnesium Content - for Potential Fatigue Relief and Nervous System Support
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Why We Love It
- Combats fatigue and boosts energy.
- Exceptionally high magnesium content.
- Supports neurological and muscle function.
Main Highlights
- Combat Fatigue and Boost Energy: Experience the power of our high-strength Magnesium Citrate Powder for its potential to reduce fatigue and tiredness. Supporting the efficient operation of your nervous system for sustained energy and vitality throughout the day.
- Exceptional Magnesium Content: With an impressive 14% Magnesium content, our magnesium citrate powder distinguishes itself through its unique composition. Providing you with a potent dose of this essential mineral for optimal health and well-being.
- Comprehensive Neurological Support: Beyond addressing fatigue, our formulation may promote overall neurological well-being. An excellent choice for comprehensive support of essential body functions, including muscle function and cognitive health.
- Supports Normal Protein Synthesis: Magnesium Citrate contributes to normal protein synthesis, aiding in the maintenance and repair of muscle tissue, ensuring your body operates at its peak performance levels.
- When to Take? We recommend taking it on an empty stomach, at least 1 hour before or 2 hours after a meal. We also recommend taking no more than 2.5g of Magnesium Citrate per day. The EU NRV is 375mg. Our Magnesium Citrate can be taken by adding the recommended dose to drinks such as water or fruit juice, or by placing the recommended dose to empty capsules and swallowed. Please note this product is not 100% soluble.
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Viridian - Magnesium Citrate Powder, 150g | Highly Absorbable Magnesium | Supports Energy, Muscle Function & Bone Health | Easy to Mix | 100% Active Ingredients | Nutritionist Formulated
Viridian
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Viridian
Viridian - Magnesium Citrate Powder, 150g | Highly Absorbable Magnesium | Supports Energy, Muscle Function & Bone Health | Easy to Mix | 100% Active Ingredients | Nutritionist Formulated
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Why We Love It
- Promotes optimal muscle function.
- Enhances energy production.
- Supports overall wellness.
Main Highlights
- REDUCES TIREDNESS & FATIGUE: Magnesium is vital for reducing tiredness and fatigue, contributing to normal energy-yielding metabolism and helping you feel more energised throughout your day. An essential daily support for those with busy or active lifestyles.
- BONE & TOOTH HEALTH: Formulated to contribute to the maintenance of healthy bones and teeth, this essential mineral plays a key role in calcium absorption and skeletal support, making it ideal for those looking to maintain long-term bone strength and resilience.
- EASILY MIXES IN DRINKS: Fully reacted with citric acid for optimal solubility, this powder format dissolves easily in water, juice, or smoothies. A convenient, fast-absorbing option that fits seamlessly into your daily wellness routine, no tablets or capsules required.
- EXPERTLY FORMULATED: Contains 100% active ingredients with no artificial additives, fillers, or preservatives. Expertly formulated by qualified nutritionists using ethically sourced magnesium to deliver a clean, effective, and trusted supplement.
- COMPLETE SATISFACTION: Every Viridian supplement is fully considered from the seed to the recycling bank with 130 quality checks. Our customer service team and qualified nutritionists are based in Northamptonshire and available to support you. Our range is also stocked in independent health stores across the country.
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Magnesium Citrate Powder | High Absorption Formula | 250g - 100 Servings | Electrolyte Balance | Pure & High Strength Supplement | Vegan & Unflavoured | for Men & Women | by Horbaach
Horbäach
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Horbäach
Magnesium Citrate Powder | High Absorption Formula | 250g - 100 Servings | Electrolyte Balance | Pure & High Strength Supplement | Vegan & Unflavoured | for Men & Women | by Horbaach
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Why We Love It
- Boosts energy, combats fatigue.
- Promotes muscle function, bone health.
- Vegan, vegetarian friendly supplement.
Main Highlights
- MAGNESIUM CITRATE POWDER: Our Magnesium Powder is crafted with 100% pure, high-strength magnesium to ensure maximum absorption and effectiveness. The daily 2.5g dosage delivers 363mg of Elemental Magnesium.
- EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency.
- CONVENIENT: Take 2.5g powder with water, juice, or your favorite smoothie. It's that easy to incorporate this essential mineral into your daily routine.
- SUITABLE FOR: Horbaach Magnesium Citrate Powder is vegan and free from artificial colours or preservatives. It's the perfect formula for adult men and women at the best value.
- PACKAGING MAY VARY: We are in the process of updating our packaging. If the product you receive appears different, please rest assured that the benefits remain the same.
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VitaBright Magnesium Citrate Capsules 1480mg | 444mg Elemental Mg | 4 Months | High Strength Magnesium Supplements for Women & Men | Mag Citrate Powder in Capsules (Not Tablets)
VitaBright
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VitaBright
VitaBright Magnesium Citrate Capsules 1480mg | 444mg Elemental Mg | 4 Months | High Strength Magnesium Supplements for Women & Men | Mag Citrate Powder in Capsules (Not Tablets)
11% OffFree Shipping
Why We Love It
- Boosts energy and reduces fatigue.
- Formulated for easy absorption.
- Quality assured by professionals.
Main Highlights
- VITABRIGHT MAGNESIUM CITRATE SUPPLEMENTS - Our capsules contain magnesium citrate powder, and they provide 444mg of elemental magnesium daily. 4 Month Supply. Take two capsules daily with food or as directed by your healthcare professional. This is a clean supplement, with nothing but magnesium inside a vegetable capsule shell. Vegan and vegetarian.
- EASY TO TAKE, EASY TO ABSORB MAGNESIUM SUPPLEMENTS - VitaBright capsules can be twisted open, so you can easily mix the magnesium citrate powder with fruit juice if you prefer magnesium citrate liquid. Magnesium citrate is a bioavailable form of magnesium which is easier to absorb, making it effective whether you take it in our magnesium capsules or as a magnesium citrate drink.
- HOW MUCH TO TAKE - Magnesium for MEN: As high strength magnesium supplements for men, take 2 capsules daily. This gives 1480mg of Magnesium Citrate, providing 444mg of elemental magnesium. Magnesium for WOMEN - As magnesium tablets for women, you may safely take the same serving as men. Alternatively, you may take 1 capsule a day, giving 222mg of elemental magnesium.
- BRITISH MADE QUALITY, TRUSTED WORLDWIDE - This VitaBright Magnesium supplement contains nothing but magnesium. We have our ingredients independently lab-tested to ensure purity, and our capsules are made and bottled in the UK, to exacting hygiene and quality-control standards in GMP facilities. VitaBright is a British company, founded in 2010 and trusted by millions worldwide.
- THE VITABRIGHT RANGE OF MAGNESIUM HIGH STRENGTH SUPPLEMENTS - We offer a range of magnesium supplements on Amazon. The VitaBright Magnesium 6-in-1 complex includes a full dose of zinc, plus synergistic vitamins D and B6. Alternatively VitaBright Magnesium Glycinate is a clean supplement that's very popularly taken before going to sleep.
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Magnesium Citrate Powder 500g | Muscle Function | Fatigue | High Strength | Vegan
Peak Supps
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Peak Supps
Magnesium Citrate Powder 500g | Muscle Function | Fatigue | High Strength | Vegan
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Why We Love It
- Boosts nervous system functionality.
- Provides substantial Magnesium dose.
- Supports daily nutrient needs.
Main Highlights
- Each serving provides 300mg (80%NRV) of Elemental Magnesium.
- Magnesium contributes to the normal functioning of the nervous system.
- Magnesium contributes to the normal functioning of the nervous system.
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Lamberts MagAsorb Powder 165g, Highly Bioavailable Magnesium Citrate Supplement with Orange Flavour
Lamberts
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Lamberts
Lamberts MagAsorb Powder 165g, Highly Bioavailable Magnesium Citrate Supplement with Orange Flavour
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Why We Love It
- High magnesium content for health.
- Easily absorbed citrus flavor.
- Convenient daily supplementation solution.
Main Highlights
- MAGNESIUM CONTENT: Provides 375mg of magnesium per 5.5g scoop, equivalent to 100% of adult NRV
- BIOAVAILABLE FORM: Contains highly absorbable magnesium citrate in pleasant citrus flavoured powder
- DIETARY FEATURES: Suitable for vegetarians and vegans, hypoallergenic formulation
- EASY TO USE: Dissolves easily in water for convenient daily supplementation
- SERVING SIZE: 165g powder container provides approximately 30 servings
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Nutrition Freak Magnesium Powder 300g - Premium Fully Reacted Magnesium Citrate Powder Suitable for Men & Women UK Made
Freak Athletics
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Freak Athletics
Nutrition Freak Magnesium Powder 300g - Premium Fully Reacted Magnesium Citrate Powder Suitable for Men & Women UK Made
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Why We Love It
- High potency and bioavailable Magnesium.
- Contributes to various normal functions.
- Made under highest UK standards.
Main Highlights
- PREMIUM MAGNESIUM - Our Magnesium Citrate Powder, is a high potency and bioavailable Magnesium supplement which delivers 15% of Elemental Magnesium. Our magnesium powder offers a quick and convenient source of Magnesium
- EFFECTIVE – Magnesium contributes to a reduction of tiredness and fatigue, normal functioning of the nervous system, normal psychological function and contributes to the maintenance of normal bones and teeth. Magnesium also contributes to normal muscle function and normal protein synthesis
- PREMIUM QUALITY - At Freak Athletics we are highly driven in providing you with the highest quality supplements available on the market. Using only the finest & high quality ingredients to create a premium Magnesium supplement with an optimal dosage.
- COMMITTED - Freak Athletics is committed to providing you with the purest and highest quality products possible. We are dedicated to helping you achieve your goals by making sure you have everything you need for a happier, healthier and stronger you!
- UK MADE - Our Magnesium Powder has been Manufactured to the highest standards in the UK. safeguarded by the highest manufacturing and hygiene standards in the world. Our local manufacturing means you receive only the BEST!
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BIETHICA MAGNESIUM CITRATE POWDER 250G
Biethica
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Biethica
BIETHICA MAGNESIUM CITRATE POWDER 250G
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Main Highlights
- BIETHICA MAGNESIUM CITRATE POWDER 250G