10 Best Magnesium And Calcium Supplements in The UK

Last updated on 16/08/2025

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9.7

Exceptional

Pure Encapsulations

Pure Encapsulations - Calcium Magnesium (Citrate) - Highly Absorbable Form of Calcium with Magnesium - 90 Capsules

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Why We Love It

Promotes bone and teeth health.
Ensures purity and quality.
Ace dietary supplement option.

Main Highlights

Active Ingredient: Features highly bioavailable calcium and magnesium citrate. Helps replenish low calcium and magnesium levels
Bone and Teeth Support: Calcium and magnesium contribute to normal muscle function and the maintenance of normal bones and teeth
30 Days of Supply: The recommended dosage of this calcium and magnesium citrate supplement is 3 capsules daily, with a meal, or as directed by your healthcare professional
Pure Quality: Our alcium capsules are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity
Pure Difference: All Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts, peanuts, gluten, artificial colours, flavours, sweeteners, coatings and shellacs, GMOs, unnecessary binders, fillers and preservatives

Calcium Magnesium & Zinc with Vitamin D D3 Copper Selenium Boron and Manganese - 365 Tablets - Nutravita

15% OffFree Shipping

Why We Love It

Premium quality ensured testing.
Crucial for bone health.
Trusted brand for years.

Main Highlights

✔ HIGH STRENGTH SUPPLEMENT – Each daily serving (2 tablets) of our supplement contains Calcium 800mg (400mg per tablet), Magnesium 360mg (180mg per tablet), Zinc 5mg (2.5mg per tablet) & Vitamin D3 1000iu (500iu per tablet). Blended with Copper, Manganese, Selenium and Boron for added benefits. Our supplement provides a 6 month supply (365 vegetarian tablets). To ensure you receive 100% of your daily Calcium NRV (recommended daily intake), we have split the serving over 2 tablets.
✔ WHY TAKE CALCIUM, MAGNESIUM, ZINC & VITAMIN D3? - Calcium, Magnesium and Zinc are three important minerals for the body, which combined with Vitamin D are crucial in the maintenance of normal bones & teeth, immune system, normal muscle function, and reduction of tiredness & fatigue. Claims substantiated by EFSA (European Food Safety Authority). Not all benefits are guaranteed, for best effects our supplements should be taken regularly over a longer period of time alongside a healthy lifestyle.
✔ HOW TO TAKE OUR SUPPLEMENT? - For the most effective results, we recommend taking 2 tablets per day, covering at least 100% of your Calcium Daily NRV. The 22mm x 10mm oval tablets have been designed to be taken with water, a meal, healthy smoothie or shake. If you find the tablets large, you can crush the tablet and sprinkle over food to ingest. For more recommendations on taking this supplement, please do get in touch with our team and we will endeavour to help you!
✔︎ 3RD PARTY LAB TESTED - Unlike many supplements, we haven't spared any expense on quality. Each ingredient is quality tested before the manufacturing process begins, every batch of our supplement undergoes further rigorous quality testing. Our products have been 3rd party tested for heavy metals & unwanted compounds by one of Europe's top testing facilities, the lab is Ukas accredited according to ISO/IEC 17025:2017 standards. The results are further analysed and certified by another top lab.
✔ WHAT IS THE STORY BEHIND NUTRAVITA? - Nutravita is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world for over 6 years. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists working to source the finest and most beneficial ingredients.

WeightWorld Calcium, Magnesium, Zinc and Vitamin D Supplement | 1+ Year Supply | 400 Vegan Tablets | Calcium Tablets with Vitamin K2, Vitamin D, Copper & Selenium | Magnesium Stearate-Free

11% OffFree Shipping

Why We Love It

Improved bone strength and density.
Eases muscle function and fatigue.
Promotes healthy skin and vision.

Main Highlights

VEGAN CALCIUM, MAGNESIUM, ZINC, & VITAMIN D3: Discover WeightWorld's unique mineral blend, combining vital nutrients. Each serving of this supplement provides 500mg of Calcium Carbonate, 200mg of Magnesium, 5mg of Zinc, 20mcg of Vitamin D3 and 200mcg of Vitamin K2. This mineral formula also contains a solid blend of Manganese, Boron, Copper and Selenium for added goodness.
1+ YEAR SUPPLY: This Calcium supplement comprises 400 tablets, offering over a 1-year supply. There is no need for multiple supplements as these all-in-one Calcium, Zinc, and Magnesium tablets from WeightWorld cover daily intake. They're easy to swallow and gentle in formulation, and one can meet their recommended daily calcium intake by taking just one tablet a day.
FOR MODERN LIFESTYLES: Calcium contributes to normal muscle function. Calcium is needed for the maintenance of normal bones. Magnesium contributes to a reduction of tiredness and fatigue. Magnesium contributes to normal energy-yielding metabolism. Zinc contributes to normal fertility and reproduction. Zinc contributes to the maintenance of normal skin (EFSA Approved Claims).
LABORATORY TESTED CALCIUM SUPPLEMENTS: These Calcium, Magnesium, Zinc, and Vitamin D supplements are vegan-friendly & free of GMOs, gluten & allergens. This supplement is made under GMP guidelines, with a formula suitable for daily routines. WeightWorld's Calcium & Magnesium Supplements are a smart choice for overall goodness.
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.

Solgar Calcium Magnesium Plus Zinc Tablets - Pack Of 250 - Healthy Bones, Teeth & Muscles - Supports Health Of Nervous System - Vegan

33% OffFree Shipping

Why We Love It

Supports healthy bones and muscles.
Committed to environmental sustainability.
Promotes natural wellness consistently.

Main Highlights

Ingredients Three (3) tablets provide: Calcium......1000 mg 125 % EC NRV* (as carbonate, gluconate, citrate) Magnesium.......400 mg 107 % EC NRV* (as oxide, gluconate, citrate) Bulking Agents:microcrystalline cellulose Maltodextrin Cross-Linked Cellulose Gum Zinc (as gluconate)........15 mg 150% EC NRV* Acidity Regulator: citric acid Glazing Agents: hydroxypropylmethyl cellulose, vegetable glycerin (from palm kernel oil and coconut oil), Carnauba Wax Anti-caking Agents: vegetable magnesium stearate, vegetable stearic acid EC NRV = EC Nutrient Reference Value
✓HIGH POTENCY FORMULA - Solgar Calcium, Magnesium and Zinc formula, created by our experts to support healthy bones and muscles, essential to adults of all ages. Also supports healthy musculoskeletal structure and nervous systems. ✓SUPPORT HEALTHY BONES, TEETH AND MUSCLES - Perfect partner to a healthy bone and muscle regime (alongside diet, exercise and lifestyle). Vegan, Vegetarian, Kosher and Halal ✓COMMITTED TO SUSTAINABILITY - For over 70 years we've used 100% recyclable amber glass bottles
✓NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle ✓GOLD STANDARD - All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1947

High Strength Calcium Magnesium Zinc & Vitamin D Supplement - 365 Vegetarian Tablets - Osteo Complex with Selenium, Copper, Manganese & Boron - 6 Month Supply - Nu U Nutrition

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Why We Love It

Provides full daily vitamin requirements.
Lasts for entire 6 months.
Supports muscle, bone health.

Main Highlights

✔ HIGH STRENGTH - Each serving provides 100% or more of each of your daily requirements for Vitamin D3, Magnesium, Zinc and Copper. You receive Vitamin D 400IU, Calcium 800mg, Magnesium 400mg, Zinc 10mg and Copper 1mg. Most IMPORTANTLY we have formulated this so each ingredient helps the other, perfectly illustrated with Vitamin D which aids the absorption of Calcium.
✔ 6 MONTH'S FULL SUPPLY 365 TABLETS - Our market leading 365 Calcium, Vitamin D3, Zinc and Magnesium Complex supplement gives amazing VALUE providing a full 6 months supply. This is TWICE the amount of many leading supplements. No need to remember to reorder every month more than 26 weeks supply.
✔ HELPS WITH - Calcium and Magnesium contribute to normal muscle function and help maintain normal bones and teeth. Vitamin D contributes to the normal absorption of Calcium and normal blood Calcium levels as well as maintenance of normal bones. Zinc contributes to the maintenance of normal bones, hair, nails and skin. Zinc also contributes to the normal function of the immune system and to the protection of cells from oxidative stress.
✔ VEGETARIAN PLUS GLUTEN, WHEAT, DAIRY & GMO FREE - Our Osteo supplement suitable for vegetarians is GMO free, and FREE from milk, lactose, gluten and wheat.
✔ WE CARE - At Nu U Nutrition we are dedicated to not only providing you with premium nutritional supplements derived from the purest sourced ingredients, but we are also committed to providing YOU with the highest level of customer service possible.

Calcium, Magnesium, Zinc and Vitamin D Plus Vitamin K2 MK-7 Tablets - Osteo Supplement - 180 Vegan Tablets not Capsules - Made in The UK by YrHealth

35% OffFree Shipping

Why We Love It

Balanced approach to ingredients.
Maintains bone, teeth, muscle health.
Eco-friendly production with tree planting.

Main Highlights

✔ THE MOST COMPLETE ANDBALANCED FORMULA: Per serving you can be sure that this bone and immunity supplement has the most balanced approach to the ingredients available on the market. You receive Vitamin D3 400IU, Calcium 1000mg, Magnesium 400mg, Zinc 10mg, Vitamin K2 MK-7 a and Copper 2mg. Each ingredient perfectly balances and contributes to the other.
✔ THE BENEFITS: By using our supplement every day you can be sure that you are consuming enough calcium, Vitamin D3 and Zinc to offer the following benefits: maintenance of normal bones and teeth, immune system, normal muscle function, and the reduction of tiredness & fatigue. Unlike other supplements we include Vitamin K2 which contributes to maintenance of normal bone and contributes to normal blood coagulation. Claims substantiated by EFSA (European Food Safety Authority).
✔ THE VEGAN SOCIETY REGISTERED PRODUCTS ONLY: ALL of our products go through the strict assessment with The Vegan Society to ensure that our supplements are indeed vegan friendly for your continued peace of mind. Just look for the Vegan Society Logo displayed on products if at all you are unsure as to whether they are truly for Vegans or Vegetarians.
✔ QUALITY VEGAN INGREDIENTS – You can rest assured that every supplement we product is vegan and made with the highest quality ingredient and standards. Our tablet coating is 100% plant-based cellulose material approved for vegetarians and vegans. Our product is free from allergens, preservatives, nuts, artificial colours or flavourings, gluten, wheat, lactose, added sugar or salt, milk, fish and GMO.
✔ ONE TREE PLANTED WITH EVERY ORDER: We care deeply about the planet and creating a business that gives back to nature. That’s why we’re thrilled to share that we’re partnering with One Tree Planted to plant a tree for every order placed.

HealthAid Magnesium & Calcium - 90 Tablets

28% OffFree Shipping

Why We Love It

Promotes absorption and utilization.
Aids growth and good health.
Maintains healthy bones and teeth.

Main Highlights

Magnesium is readily absorbed and utilised by the body cells and bones
It works as an activator for several enzymes, and influences many processes, which can aid growth and good health
Calcium is necessary for maintaining healthy bones and teeth in people of all ages
Magnesium and Calcium work synergistically together, and this provides a well balanced Magnesium source

Best Naturals Calcium Magnesium Zinc with Vitamin D3, 300 Tablets - Calcium 1000 mg, Magnesium 400 mg, Zinc 25 mg & D3 600 IU per Serving (3 Tablets)

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Why We Love It

Promotes bone strength and health.
Enhances nutrient absorption effectively.
Guaranteed quality and safety.

Main Highlights

Calcium is the primary mineral responsible for bone strength, magnesium is essential for proper bone mineralization, and zinc is involved in the synthesis of collagen in bone tissue
Vitamin D is one of the 13 essential vitamins needed for health and well-being. It helps the body absorb calcium and other nutrients
3rd Party Lab Tested - Our All Best Naturals Products come with 3rd Party Independent Lab Tested
PREMIUM FORMULA - Our Cal Mag Zinc with D3 Tablets are the made with high quality Calcium, Magnesium, Zinc & Vitamin D3
All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world - Proudly Made in the USA

Zipvit Calcium 400mg and Magnesium 200mg, 120 Vegan Tablets (4 Months Supply). Supports Muscle and Bone Health. Vegetarian Society Approved.

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Why We Love It

Convenient one-a-day formula.
Offers four months supply.
Approved for vegetarians.

Main Highlights

HEALTHY BONES & TEETH: Our tablets support healthy bones and teeth by providing essential Calcium and Magnesium. Each tablet contains 400mg of Calcium and 200mg of Magnesium, making it a great addition to your daily routine for maintaining bone health.
SUPPORTS MUSCLE FUNCTION: With 200mg of Magnesium, our tablets support muscle function, helping you stay active and energised, whether you're hitting the gym or just going about your day.
GENTLE & EFFECTIVE: Our tablets are designed for easy absorption and are gentle on your system, delivering the right amount of Calcium and Magnesium to ensure efficient absorption.
VEGAN-FRIENDLY: Our tablets are 100% vegan, GMO-free, and free from dairy and gluten, making them perfect for any diet. Each bottle contains 120 tablets, providing a full 4-month supply of essential Calcium and Magnesium when taken once a day.
TRUSTED FOR 25 YEARS: For 25 years, Zipvit has been a trusted name in health and wellness. We are committed to quality, transparency, and affordable pricing. Trusted by millions, we support your health journey every step of the way.

Calcium and Magnesium Tablets 1200mg | High Strength Calcium & Magnesium Complex | 180 Vegan Tablets | by Horbaach

15% OffFree Shipping

Why We Love It

High strength mineral support.
Convenient resealable packaging.
Vegan and preservative-free formula.

Main Highlights

ADVANCED FORMULA: Take your wellness to the next level with our high strength Calcium 800mg + Magnesium 400mg supplement, designed to deliver the perfect balance of two essential minerals in one easy-to-take formula.
PERFECT DAILY SUPPLEMENT: Our expertly crafted supplement is your all-in-one solution for comprehensive health support.
CONVENIENT: Packed in a Letterbox-Friendly, Resealable and 100% Recyclable pouch for your convenience!
SUITABLE FOR: Horbaach Calcium and Magnesium tablets are vegan and free from artificial colours, flavours, 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.

8.9

Excellent

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We scanned 1200 products

We reviewed these offers relevant to the Magnesium And Calcium Supplements within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Pure Encapsulations, Nutravita, WeightWorld, Solgar, Nu U Nutrition, yrhealth, HealthAid, Best Naturals, Zipvit, Horbäach, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Magnesium And Calcium Supplements in the market, we considered we took a deep dive into 6001 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Pure Encapsulations - Calcium Magnesium (Citrate) - Highly Absorbable Form of Calcium with Magnesium - 90 Capsules. We love many things about this product by Pure Encapsulations. What sets it apart from the competition is Promotes bone and teeth health. , Ensures purity and quality. , Ace dietary supplement option.
The best value product for most shoppers and where user satisfaction is continuously the highest is Calcium Magnesium & Zinc with Vitamin D D3 Copper Selenium Boron and Manganese - 365 Tablets - Nutravita by Nutravita based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Magnesium And Calcium Supplements and the best cost-to-value ratio is Calcium, Magnesium, Zinc and Vitamin D Plus Vitamin K2 MK-7 Tablets - Osteo Supplement - 180 Vegan Tablets not Capsules - Made in The UK by YrHealthat yrhealth with a 35% discount.
Our list of the best Magnesium And Calcium Supplements is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Magnesium And Calcium Supplements in The UK

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We scanned 1200 products

We concluded that: