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Calcium

21 calcium products - citrate, carbonate, seaweed-derived and combination formulas with vitamin D or K2, in tablets, capsules, liquids, a powder and a chewable. Brands include Lamberts, Solgar, Biocare, Natures Aid, Quest, Viridian and Together Health.

What does calcium do?

Calcium contributes to the maintenance of normal bones and teeth, to normal muscle function, to normal neurotransmission, to normal blood clotting, to the normal function of digestive enzymes, to normal energy-yielding metabolism, and it has a role in the process of cell division.

Do you actually need a supplement?

Worth asking, because calcium is one of the easier nutrients to get from food. The Nutrient Reference Value is 800mg, and a third of a litre of milk, a pot of yoghurt or a matchbox of cheese each supply a good share. Fortified plant milks, tinned sardines, tofu and leafy greens all contribute. Check what your diet already provides before adding a high-dose supplement.

Why vitamin D and K2 appear alongside

Vitamin D contributes to the normal absorption and utilisation of calcium, which is why the two are so often combined - calcium without adequate vitamin D is less useful. Vitamin K contributes to the maintenance of normal bones and is the third element in many bone formulas. If you take warfarin, do not take vitamin K without speaking to your GP.

Practical points

Calcium tablets are bulky, and liquids or powders are the alternative if that is a problem. Calcium interferes with iron absorption, so space the two apart. Follow the directions on the pack and do not exceed the stated dose.

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

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Biocare Calcium Citrate 90 Capsules
Joints & Bones

BiocareCalcium Citrate 90 Capsules

£19.85 - £19.85
£19.85
£20.29
£20.29 - £20.29
£20.29

For the formation and maintenance of healthy bones and teeth, for normal blood clotting and the normal function of muscles. Calcium is needed for ...

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£19.85 - £19.85
£19.85
£20.29
£20.29 - £20.29
£20.29
Together Health Seaweed Calcium 60 Capsules
Joints & Bones

Together HealthSeaweed Calcium 60 Capsules

£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99

Together's Marine Calcium is derived from seaweed, sustainably harvested from clean and pristine waters off Iceland. Seaweed absorbs trace mineral...

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£10.99 - £10.99
£10.99
£10.99 - £10.99
£10.99
Solgar Calcium Citrate with Vitamin D3 240 Tablets
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Joints & Bones

SolgarCalcium Citrate with Vitamin D3 240 Tablets

£30.50
£30.50 - £30.50
£30.50
£21.35
£21.35 - £21.35
£21.35

Solgar Calcium Citrate tablets also contain Vit D3 to enhance absorption. The citrate form is the most easily absorbed and is particularly benefici...

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£30.50
£30.50 - £30.50
£30.50
£21.35
£21.35 - £21.35
£21.35
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Viridian Calcium and Vitamin D 90 Capsules
Save 10% Save %
Joints & Bones

ViridianCalcium and Vitamin D 90 Capsules

£31.80
£31.80 - £31.80
£31.80
£28.62
£28.62 - £28.62
£28.62

A combination of Calcium and Vitamin D3 in a unique capsule format. One capsule provides 400mg of calcium in three active forms; as calcium hydroxi...

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£31.80
£31.80 - £31.80
£31.80
£28.62
£28.62 - £28.62
£28.62
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Natures Aid Chewable Calcium 400mg 60 Tablets
Joints & Bones

Natures AidChewable Calcium 400mg 60 Tablets

£5.99 - £5.99
£5.99
£6.99
£6.99 - £6.99
£6.99

Calcium is the most abundant mineral in the body and accounts for around 1.5% of total body weight. The distribution of calcium is mainly in the bo...

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£5.99 - £5.99
£5.99
£6.99
£6.99 - £6.99
£6.99
Floradix Liquid Calcium 250ml
Joints & Bones

FloradixLiquid Calcium 250ml

£11.99 - £11.99
£11.99
£11.99 - £11.99
£11.99

Salus Calcium Liquid Supplement Calcium is an essential mineral for normal growth and functionality of bones, teeth, nerves and muscles. Each daily...

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£11.99 - £11.99
£11.99
£11.99 - £11.99
£11.99
Natures Aid Calcium Magnesium and Vitamin D 90 Tablets
Joints & Bones

Natures AidCalcium Magnesium and Vitamin D 90 Tablets

£11.99 - £11.99
£11.99
£11.99 - £11.99
£11.99

Calcium is an essential mineral required for the maintenance of healthy bones and strong teeth. It is one of the most common mineral deficiencies i...

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£11.99 - £11.99
£11.99
£11.99 - £11.99
£11.99
Solgar Calcium Citrate with Vitamin D3 60 Tablets
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Joints & Bones

SolgarCalcium Citrate with Vitamin D3 60 Tablets

£10.50
£10.50 - £10.50
£10.50
£7.35
£7.35 - £7.35
£7.35

Solgar Calcium Citrate tablets also contain Vit D3 to enhance absorption. The citrate form is the most easily absorbed and is particularly benefici...

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£10.50
£10.50 - £10.50
£10.50
£7.35
£7.35 - £7.35
£7.35
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Native NutrientsElemental Calcium 60 Capsules

£17.69 - £17.69
£17.69
£17.69 - £17.69
£17.69

Calcium helps and support blood pressure, normal muscle contraction, formation and repair of bones and teeth. As we age your need for calcium incr...

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£17.69 - £17.69
£17.69
£17.69 - £17.69
£17.69

Now FoodsCalcium D-Glucarate 90 Vegicaps

£29.99 - £29.99
£29.99
£29.99 - £29.99
£29.99

Highly Absorbable Form Supports Healthy Muscle, Nerve & Heart Functions* Magnesium glycinate utilizes magnesium bound to the amino acid glycine...

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£29.99 - £29.99
£29.99
£29.99 - £29.99
£29.99

New NordicCalcium Mega 30 Tablets

£13.49 - £13.49
£13.49
£13.49 - £13.49
£13.49

Calcium is an essential part of daily nutrition. It is necessary for maintaining normal bones and teeth, and it also contributes to normal muscle f...

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£13.49 - £13.49
£13.49
£13.49 - £13.49
£13.49
Cytoplan Organic Wholefood Calcium 60 Capsules
Joints & Bones

CytoplanOrganic Wholefood Calcium 60 Capsules

£17.99 - £17.99
£17.99
£17.99 - £17.99
£17.99

The calcium here comes from seaweed rather than from limestone, which is the whole basis of the product.It supplies 1250mg of organic calcified sea...

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£17.99 - £17.99
£17.99
£17.99 - £17.99
£17.99
Lamberts CalAsorb Calcium (As Citrate) 180 Tabs

LambertsCalAsorb Calcium (As Citrate) 180 Tabs

£20.50 - £20.50
£20.50
£20.50 - £20.50
£20.50

Lamberts CalAsorb Calcium uses the citrate form of calcium, often better absorbed than carbonate forms, delivering 800mg of calcium and 6µg of vita...

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£20.50 - £20.50
£20.50
£20.50 - £20.50
£20.50
Lamberts CalAsorb Calcium (As Citrate) 60 Tabs

LambertsCalAsorb Calcium (As Citrate) 60 Tabs

£10.69 - £10.69
£10.69
£10.69 - £10.69
£10.69

Lamberts CalAsorb Calcium uses the citrate form of calcium, often better absorbed than carbonate forms, delivering 800mg of calcium and 6µg of vita...

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£10.69 - £10.69
£10.69
£10.69 - £10.69
£10.69
Lamberts Chewable Calcium 400Mg 60 Tablets
Joints & Bones

LambertsChewable Calcium 400Mg 60 Tablets

£8.95 - £8.95
£8.95
£8.95 - £8.95
£8.95

Lamberts Chewable Calcium delivers 400mg of calcium (as carbonate) with fructo-oligosaccharides and a touch of vitamin D per tablet, in a chewable ...

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£8.95 - £8.95
£8.95
£8.95 - £8.95
£8.95
Mag365 Magnesium Powder Plus Calcium 210g
Joints & Bones

Mag365Magnesium Powder Plus Calcium 210g

£28.99 - £28.99
£28.99
£30.99
£30.99 - £30.99
£30.99

MAG365 Magnesium-Calcium Supplement. 3:2 magnesium to calcium ratio. For those wanting calcium for bone health and high performance athleticism. Co...

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£28.99 - £28.99
£28.99
£30.99
£30.99 - £30.99
£30.99
Nutriburst Calcium & Vitamin D 60 Gummies
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Immune Support

NutriburstCalcium & Vitamin D 60 Gummies

£19.99
£19.99 - £19.99
£19.99
£15.99
£15.99 - £15.99
£15.99

Our Calcium & Vitamin D gummies are Sugar-free, Vegan Friendly, Halal & Kosher suitable, Non-GMO, Cruelty-Free, Gluten-Free with no artific...

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£19.99
£19.99 - £19.99
£19.99
£15.99
£15.99 - £15.99
£15.99
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HealthAid Calcium Complete 800mg 120 Tablets
Sold out
Joints & Bones

HealthAidCalcium Complete 800mg 120 Tablets

£11.99 - £11.99
£11.99
£11.99 - £11.99
£11.99

Calcium is one of the most important mineral to help maintain strong bones and healthy teeth. Calcium also helps in maintenance of a proper nervous...

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£11.99 - £11.99
£11.99
£11.99 - £11.99
£11.99
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KIKI Health Ionic Calcium Concentrate 50ml
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Joints & Bones

KIKI HealthIonic Calcium Concentrate 50ml

£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99

Our naturally occurring ionic minerals are designed to restore minerals at the cellular level. Formulated by combining naturally occurring earth m...

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£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99
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Natures Own Wholefood Calcium 200mg 60 Capsules
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Joints & Bones

Nature's OwnWholefood Calcium 200mg 60 Capsules

£17.99 - £17.99
£17.99
£17.99 - £17.99
£17.99

Wholefood Calcium is an organic multimineral seaweed product, harvested off Ireland's south-west coast Wholefood Calcium carries Organic Trust Cer...

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£17.99 - £17.99
£17.99
£17.99 - £17.99
£17.99
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Bio Health Extra Calcium+ 60 Capsules
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Joints & Bones

Bio HealthExtra Calcium+ 60 Capsules

£10.29 - £10.29
£10.29
£10.29 - £10.29
£10.29

Extra Calcium+ 60 capsules with Magnesium, Zinc and Vitamin D

£10.29 - £10.29
£10.29
£10.29 - £10.29
£10.29
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