10 Best Leg Cramp Tablets in The UK

Last updated on 22/08/2025
Advertising disclosure
Best Choice
1
9.8
Exceptional
MAGNOX® Leg Cramps Buster | Magnesium Supplement for Muscle Cramps & Spasms | 380mg Magnesium for Leg Cramps at Night | 3X More Absorption | Dead Sea Minerals | Magnesium for Sleep & Muscle | 60 Caps
MAGNOX
MAGNOX® Leg Cramps Buster | Magnesium Supplement for Muscle Cramps & Spasms | 380mg Magnesium for Leg Cramps at Night | 3X More Absorption | Dead Sea Minerals | Magnesium for Sleep & Muscle | 60 Caps
Free Shipping
Why We Love It
  • Instant relief for leg cramps.
  • Promotes muscle relaxation and growth.
  • Ensures peaceful, uninterrupted sleep.
Main Highlights
  • {No More Cramping} Magnox Leg Cramps Buster is a high absorption magnesium for muscle spasms that has been clinically formulated to provide effective instant relief for leg cramps at night. With an absorption rate three times higher than competing supplements, you can now sleep all night, pain free, starting the first night you take it
  • {Key Pain Relief Ingredients} Our proprietary mixture of magnesium oxide monohydrate is non acidic, and combined with Vitamins E and B to assist with intracellular absorption to promote relaxation of the nervous system and your muscles. Our magnesium pills for muscle cramps are easy to swallow, fast acting to provide long lasting relief
  • {3x Normal Absorption} Our magnesium for leg spasms is a digestive neutral, highly refined magnesium salt from the Dead Sea. While other magnesium supplements are only absorbed by the blood, our patented molecule of magnesium extract is absorbed directly by the individual cells and has the highest available bioavailability and absorption levels
  • {All Natural Solution} Magnox Leg Cramps Buster tablets provide a highly effective solution to leg cramps relief, and are very effective as a natural muscle relaxer. High absorption magnesium supplements can also help with foot cramps and hand cramps, and assist with muscle recovery and growth
  • {Rest Peacefully} If you are tired of leg cramps keeping you awake at night or causing discomfort through the day, Magnox Leg Cramps Buster provides superior instant relief. Take this magnesium for muscle cramps yourself, or give it to someone who you know who could benefit from a good nights sleep, every night
9.8
Exceptional
Amazon Logo
Best Value
2
9.6
Superb
Save 25%
Magnesium Supplement Complex MGSPORT - High Absorption with Vitamins B6, D, E - Relieves Leg Cramps, Muscle Support & tensed Muscles 100 Servings
MGSPORT
Magnesium Supplement Complex MGSPORT - High Absorption with Vitamins B6, D, E - Relieves Leg Cramps, Muscle Support & tensed Muscles 100 Servings
25% OffFree Shipping
Why We Love It
  • Enhanced with essential vitamins.
  • Supports muscle health.
  • Clinically tested absorption.
Main Highlights
  • Magnesium Enhanced Absorption: Our magnesium supplement is fortified with vitamins B6, D, and E for better absorption and muscle function support, relieving leg cramps and promoting overall well-being. Ideal for all ages and activity levels. Packaging may Vary
  • Comprehensive Muscle Support: MGSPORT magnesium provides comprehensive support for muscle health, including relief from leg cramps, maintaining heart health, boosting energy, aiding bowel movements, regulating blood pressure, and facilitating calcium absorption. Suitable for both men and women
  • Pure Formula: Our magnesium supplement is considered the best magnesium supplement, featuring a pure formula in easy-to-swallow capsules. Gluten-free and dairy-free, with no buffering agents, colors, stearates, or propylene glycol. Offers higher absorption rates magnesium glycinate , oxide , or citrate
  • Clinically Proven: Backed by clinical studies, MGSPORT demonstrates three times higher intercellular absorption compared to magnesium citrate. Each dose contains 380 mg of magnesium in a single capsule for optimal effectiveness
  • Brand Commitment: At MGSPORT, we prioritize customer satisfaction and product quality. Our loyal customers, ranging from athletes to individuals seeking everyday wellness, have experienced the lasting benefits of our high-quality magnesium for constipation, including relief muscle cramps, supports muscle function, and magnesium sleep supplement
9.6
Superb
Save 25%
Amazon Logo
3
9.6
Superb
Save 3%
SaltStick FastChews Electrolytes - 60 Chewable Electrolyte Tablets - Salt Tablets for Running, Fast Hydration, Leg Cramps Relief, Sports Recovery Vegan, Gluten Free (Orange)
SaltStick
SaltStick FastChews Electrolytes - 60 Chewable Electrolyte Tablets - Salt Tablets for Running, Fast Hydration, Leg Cramps Relief, Sports Recovery Vegan, Gluten Free (Orange)
3% OffFree Shipping
Why We Love It
  • Fast absorption boosts workout performance.
  • Ideal for any sport involvement.
  • Low-calorie, clean ingredient composition.
Main Highlights
  • ESSENTIAL ELECTROLYTES: SaltStick FastChews are packed with sodium, potassium, calcium, and magnesium in an easy, chewable electrolyte tablet form. Simply chew and enjoy. They were developed to replace the essential electrolytes lost through sweat to keep the body hydrated during endurance workouts, reduce heat stress, and to provide leg cramps relief.
  • UP TO 4X FASTER ABSOPTION: These electrolyte chews are designed to dissolve quickly and absorb through the lining of your mouth, called oral absorption. Scientific studies have shown that nutrients absorbed through oral absorption reach your body 2-4x faster when compared to being digested through your stomach or intestines.
  • PERFECT FOR ANY SPORT: So many athletes from marathon runners to golfers and tennis players to cyclists use these electrolyte chews to perform at their best. Whether you need fast hydration tablets while running a marathon or are seeking salt tabs as part of your hiking essentials kit, SaltStick FastChews Electrolyte tablets are an excellent solution. These electrolyte supplements are a game changer in sports nutrition!
  • ONLY 10 CALORIES: FastChews are a low-calorie electrolyte hydration supplement to simply provide fast absorption with none of the extra stuff. With only 10 calories per serving and 2 grams of sugar for great taste, it’s no wonder customers all across the globe are raving about this product.
  • CLEAN AND SIMPLE INGREDIENTS: Non-GMO, Vegan, and Gluten Free. Sodium (as sodium citrate), Potassium (as potassium citrate), Calcium (as calcium gluconate), and Magnesium (as magnesium citrate). HOW TO USE: Simply Chew 2 tablets per 15-30 minutes during activity.
9.6
Superb
Save 3%
Amazon Logo
4
9.4
Superb
DIOHESPAN MAX 60 Tablets - 1000mg - Swelling Legs Pain Cramps Relief - Spider Varicose Veins Relief
Diohespan Max
DIOHESPAN MAX 60 Tablets - 1000mg - Swelling Legs Pain Cramps Relief - Spider Varicose Veins Relief
Free Shipping
Why We Love It
  • Promotes leg cramp relief.
  • Reduces varicose vein discomfort.
  • Alleviates leg swelling effectively.
Main Highlights
  • Diohespan Max 60 Tablets 1000Mg Swelling Legs Pain Cramps Relief Spider Varicose Veins Relief
  • DIOHESPAN MAX 60 Tablets 1000mg Swelling Legs Pain Cramps Relief Spider Varicose Veins Relief
  • Product type: MEDICATION
9.4
Superb
Amazon Logo
5
9.4
Superb
MAGNOX Anti Leg Cramps Magnesium Supplement for Muscle Pain Relief, 190mg, Nocturnal Leg Cramps, Pregnancy Cramps, Calf Cramps, Cramps in Feet, Charley Horse, Proven Remedy (30 caps)
MAGNOX
MAGNOX Anti Leg Cramps Magnesium Supplement for Muscle Pain Relief, 190mg, Nocturnal Leg Cramps, Pregnancy Cramps, Calf Cramps, Cramps in Feet, Charley Horse, Proven Remedy (30 caps)
Free Shipping
Why We Love It
  • Promotes restful, cramp-free sleep.
  • Offers immediate, effective relief.
  • Ideal for sensitive stomachs.
Main Highlights
  • Sleep & Relax Better with Magnox: Don't lose another wink of sleep caused by leg cramps! With our magnesium supplement, you can be free of painful cramps or spasming muscles that haunt you every night.
  • Proven Immediate Relief: With clinically proven and patented formula, our magnesium complex supplement has fast-absorbing actions to give you immediate relief day or night.
  • No More Upset Stomach: Problem with allergies or sensitive gut? Our leg cramps relief capsules are free of side effects or drug contradictions. It's even safe for pregnant women and elderly people!
  • Quality & Patented Formula: Formulated with our highly-refined magnesium oxide monohydrate from the Salt Sea and anti-inflammatory vitamins E and B6, the Magnox magnesium supplement for women is vegan, gluten-free, and without any painkillers or additives.
  • Your Next Step to a Good Night's Sleep: With 50 capsules and 190mg of magnesium vitamin on each, you can click 'Add to Cart' now to make sure you get that much-needed relief!
9.4
Superb
Amazon Logo
6
9.2
Superb
Magnesium Gel High Absorption for Leg Cramps - Muscle Recovery Gel from The Dead Sea for Sore Muscles - Less Itch & Less Sting Than Magnesium Oil (One Bottle 200CC - 400 rubs)
MGSPORT
Magnesium Gel High Absorption for Leg Cramps - Muscle Recovery Gel from The Dead Sea for Sore Muscles - Less Itch & Less Sting Than Magnesium Oil (One Bottle 200CC - 400 rubs)
Free Shipping
Why We Love It
  • Gentle on sensitive skin.
  • Sourced from the Dead Sea.
  • Ensures rapid absorption.
Main Highlights
  • EASY ON THE SKIN, NO ITCHING OR STINGING - Our Magnesium Recovery Gel combines high efficiency with minimal side effects. It’s gentle on your skin, with less itching and stinging than our competitors. This makes it suitable topical solution for kids and people with sensitive skin.
  • SOURCED FROM THE DEAD SEA - MgSport is proud to introduce a natural Magnesium muscle recovery rub sourced exclusively from the Dead Sea, one of the most therapeutic locations on Earth. With its abundance of healing minerals, the Dead Sea has been a healing destination since biblical times. MgSport Recovery Gel is better than most magnesium oils and sprays, it contains pure magnesium chloride collected from this pristine source. Your body gets PURE absorbable elemental magnesium.
  • RAPID TRANSDERMAL ABSORPTION - Transdermal magnesium cream has the added benefits of keeping your skin hydrated. MgSport Recovery Gel is a special blend of magnesium oil developed to ensure rapid absorption and high efficiency. Your skin will easily absorb it, delivering pure magnesium into the bloodstream and tissues at a cellular level. Enjoy the effects immediately! Contains 120mg elemental magnesium in every cc!
  • THE MAGNESIUM MIRACLE - Magnesium is a key factor in neuromuscular transmission, the communication between motor neurons and muscle fibers, and muscle relaxation. Our MgSport Magnesium ointment assists in the relief of aches, pains and cramps in various parts of the body, including sore joints and muscle pain. It also provides natural relaxation and enables a good night’s sleep to assist with sleepless nights.
  • PURITY AND QUALITY - Produced by a manufacturing method that adheres to GMP procedures to ensure the highest quality and purity. Our magnesium Gel is 100% PURE and backed by the most rigorous testing possible. It is made in a world-class factory and tested in a government-certified laboratory. It is clear, odorless and easily absorbed through the skin.
9.2
Superb
Amazon Logo
7
9.0
Superb
Save 17%
Magnesium Glycinate 4-in-1 Complex 1836mg – 381mg Elemental Per Serving – High-Strength Magnesium with Bisglycinate, Citrate, Malate, Oxide – 120 Vegan Capsules – UK Manufactured by New Leaf
NEW LEAF PRODUCTS
Magnesium Glycinate 4-in-1 Complex 1836mg – 381mg Elemental Per Serving – High-Strength Magnesium with Bisglycinate, Citrate, Malate, Oxide – 120 Vegan Capsules – UK Manufactured by New Leaf
17% OffFree Shipping
Why We Love It
  • High-strength comprehensive supplement.
  • Supports overall health.
  • Quality tested ingredients.
Main Highlights
  • 4-IN-1 MAGNESIUM COMPLEX - Each serving packs a high-strength dose of 1836mg of magnesium, composed of four distinct forms: Citrate, Bisglycinate, Malate, and Oxide. Unlock the power of our Magnesium Complex, a comprehensive supplement designed to support your overall well-being. With 120 capsules per bottle, providing a 2 month supply, it's easy to incorporate into your daily routine. This unique blend ensures optimal absorption and utilization by your body. Please note: Magnesium may cause mild stomach upset in sensitive individuals.
  • DISCOVER THE MULTI-FACETED BENEFITS OF MAGNESIUM - Magnesium is an essential mineral that plays a pivotal role in numerous bodily functions. It contributes to a reduction of tiredness and fatigue, supports normal muscle function, and promotes the maintenance of normal bones and teeth. Additionally, magnesium aids in electrolyte balance and supports the normal functioning of the nervous system. By choosing our Magnesium Complex, you're choosing a holistic approach to your health.
  • SUITABLE FOR ALL SEEKING OPTIMAL HEALTH - Our Magnesium Complex is suitable for individuals seeking to enhance their daily magnesium intake. Whether you're an athlete looking to support bone maintenance or simply want to maintain your overall health, our 4-in-1 magnesium supplement has you covered. With its high-strength formulation and easy-to-swallow capsules, it's a convenient way to ensure you're meeting your magnesium needs and feeling your best every day.
  • SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
  • Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.
9.0
Superb
Save 17%
Amazon Logo
8
9.0
Superb
Goodnight Cramp Pouch (Single) Relief for Night-Time Foot & Leg Cramp-Simply Place in Bed
Goodnight Cramp
Goodnight Cramp Pouch (Single) Relief for Night-Time Foot & Leg Cramp-Simply Place in Bed
Free Shipping
Why We Love It
  • No pills, no fuss.
  • Fully biodegradable, eco-friendly.
  • Long-lasting cramp relief.
Main Highlights
  • Registered class 1 medical device with the Medical & Healthcare products Regulatory Agency (MHRA)
  • No pills or potions! No mess, no fuss!
  • A little cotton pouch that you put at your feet in bed
  • 100% vegetable oils and fully biodegradable
  • Long lasting solution
  • If susceptible to strong scents we do not recommend this for you. However, it is worth noting that research suggests that it is the scent ion that is effective for cramp relief.
9.0
Superb
Amazon Logo
9
8.9
Excellent
Magnesium Glycinate 4-in-1 Complex | 180 Capsules | 400mg Elemental Magnesium Per Serving | 3 Months Supply | with Citrate, Bisglycinate, Taurate & Malate | Vegan & Non-GMO | Made in Britain
WeightWorld
Magnesium Glycinate 4-in-1 Complex | 180 Capsules | 400mg Elemental Magnesium Per Serving | 3 Months Supply | with Citrate, Bisglycinate, Taurate & Malate | Vegan & Non-GMO | Made in Britain
Free Shipping
Why We Love It
  • Powerful 4-in-1 Magnesium blend.
  • Easy-to-swallow vegan capsules.
  • Supports energy and bone health.
Main Highlights
  • MAGNESIUM 4-IN-1 COMPLEX: WeightWorld's unique supplement blend combines 4 potent forms of Magnesium in one bottle. Each serving offers 1700mg of Magnesium Compounds (including 750mg Magnesium Bisglycinate, 700mg Citrate, and 200mg Malate), delivering 400mg of Elemental Magnesium, which is 106% of NRV.
  • 180 CAPSULES FOR 3 MONTHS: Each WeightWorld Magnesium Supplement pack contains 180 vegan capsules, with two capsules per serving. These easy-to-swallow Magnesium Complex Capsules are simple to integrate into a daily routine and provide a full 3-month supply. Formulated with Magnesium Bisglycinate, this unique blend allows for optimal absorption and utilisation.
  • INTEGRAL TO DAILY LIFE: As a vital mineral, Mganesium is crucial for a holistic foundation. Magnesium contributes to a reduction of tiredness and fatigue. Magnesium contributes to normal energy-yielding metabolism. Moreover, magnesium contributes to the maintenance of normal bones. Magnesium contributes to the maintenance of normal teeth. Magnesium also contributes to electrolyte balance (EFSA Claims).
  • VEGAN-FRIENDLY & NON-GMO: WeightWorld's Magnesium Complex Supplements are entirely vegan and vegetarian-friendly, making them suitable for those who follow plant-based lifestyles also. Manufactured under GMP guidelines and formulated with natural ingredients, this Magnesium supplement is also non-GMO and free from Magnesium Stearate. In case of any concerns, feel free to reach out.
  • THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.
8.9
Excellent
Amazon Logo
10
8.7
Excellent
Save 20%
Advanced Magnesium Complex with Vitamin B6 | Made in The UK | Magnesium Supplements for Restless Leg Syndrome Relief, Leg Cramps & Sleep | Mag Citrate, Oxide & VIT B6 | 120 Capsules
Oxford Organics
Advanced Magnesium Complex with Vitamin B6 | Made in The UK | Magnesium Supplements for Restless Leg Syndrome Relief, Leg Cramps & Sleep | Mag Citrate, Oxide & VIT B6 | 120 Capsules
20% OffFree Shipping
Why We Love It
  • Supports muscle health and strength.
  • Promotes mood and energy maintenance.
  • Pure, potent, and vegan-friendly.
Main Highlights
  • ✔️ RESTLESS LEG SYNDROME & MUSCLE SUPPORT — Our unique blend of Magnesium Citrate, Magnesium Oxide, and Vitamin B6 works together to support muscle recovery, reduce cramps, improve function, and keep your muscles in top shape.
  • ✔️ FOR MOOD, ENERGY MAINTENANCE & SLEEP — Our high-strength Magnesium Citrate tablets help boost energy and support psychological function during the day, while promoting restful sleep at night. Paired with Vitamin B6, which is vital for healthy energy levels, this powerful combination helps maintain vitality and overall well-being.
  • ✔️ STRAIGHT FORWARD INGREDIENTS, FREE FROM COMMON NASTIES — Our Magnesium & B6 Complex offers a potent, simple alternative to standard Magnesium supplements. Each tablet contains 150mg of elemental Magnesium and 2.5mg of Vitamin B6. Free from dairy, soy, gluten, artificial colours, and flavours, it’s non-GMO and 100% suitable for vegetarians and vegans.
  • ✔️ ALWAYS LAB TESTED TWICE TO MAXIMISE RESULTS — Each Oxford Origins formula is rigorously tested during manufacturing and by a trusted third-party lab to ensure it delivers exactly what it promises. This commitment to purity, strength, and transparency ensures Oxford Origins always provides the highest-quality Magnesium Powder Capsules.
  • ✔️ MADE IN THE UK — By choosing Oxford Origins, you will get a high-quality Magnesium sleep and wellness supplement, and support local UK businesses. We proudly create every supplement either in Oxford or Yorkshire.
8.7
Excellent
Save 20%
Amazon Logo