Name: Calcium & Magnesium, High Absorption Algae Mineral Complex, Vitamin D3, K2 & Boron, Vegan, 60 Tablets
Rating: 4.69 (120 reviews)

Calcium & Magnesium, High Absorption Algae Mineral Complex, Vitamin D3, K2 & Boron, Vegan, 60 Tablets

60 tablets

£18.99

Calcium & Magnesium, High Absorption Algae Mineral Complex, Vitamin D3, K2 & Boron, Vegan, 60 Tablets

£18.99

Great for: bone growth and healing, bone mineral density, dental health, muscle function, joints

Calcium & Magnesium Algae Mineral Complex is an all-natural wholefood source of plant-based calcium and magnesium in a 2:1 ratio, with vitamin D3, K2 & boron as cofactors. This supplement features high absorption nutrients in optimal doses and balanced ratios, providing all-round support for bone health, teeth and muscles. Derived from algae and mineral-rich seawater, Aquamin® mineral complex also offers naturally occurring trace minerals including selenium and zinc.

Real use & expert insights

Each bottle contains 60 tablets, which is a 30-day supply at the standard dose of 2 tablets daily.

Adults and children aged 12+: 2 tablets daily with food. For optimal absorption, divide the daily dose between morning and evening. Do not exceed the stated dose.

This product should not be used as a substitute for a varied and balanced diet and healthy lifestyle. Seek professional medical advice before taking any food supplement if you are pregnant or breastfeeding, or taking medication. Not recommended for people taking blood thinners. Keep out of the reach of children. Store in a cool, dry place away from direct sunlight.

Ingredients: Aquamin® Mineral Complex; bulking agents: microcrystalline cellulose, hydroxypropyl cellulose; anti-caking agent: ascorbyl palmitate; vitamin K2 (menaquinone all-trans MK-7); boric acid; glazing agents: hydroxypropyl methylcellulose, glycerine; vitamin D3 (cholecalciferol).

Nutrient	Per 2 tablets	% NRV*
Vitamin D3 (as cholecalciferol from algae)	20 µg (800 IU)	400
Vitamin K2 (as menaquinone all-trans MK-7)	120 µg	160
Aquamin® Mineral Complex	2160 mg	n/a
of which calcium	443 mg	55
of which magnesium	223 mg	59
Boron	3 mg	n/a

*% Nutrient Reference Value

This product is not made with any ingredients containing gluten, wheat, dairy, soya, eggs, fish, shellfish, tree nuts or peanuts.

Our manufacturing facilities have strict allergen management procedures in place, however we cannot guarantee that our products are made in allergen-free facilities without the very small risk of trace amounts of cross contamination.

No artificial colours or flavours; not tested on animals; non-GMO; suitable for vegetarians & vegans; compatible with halal & kosher diets.

We often get asked many questions about our products, so our nutritionists have compiled this downloadable product information guide to ensure you get the most from taking Calcium & Magnesium Complex. Find out when to take it, at what dose and how to maximise absorption for optimum results.

Marine-derived multimineral calcium complexes demonstrate enhanced bioavailability and support bone health effectively when combined with complementary cofactors such as vitamin D3:

Felice, V.D. et al. Bioaccessibility and Bioavailability of a Marine-Derived Multimineral, Aquamin-Magnesium. Nutrients. 2018 Jul 17;10(7)
Widaa, A. et al. The osteogenic potential of the marine-derived multi-mineral formula Aquamin is enhanced by the presence of vitamin D. Phytother Res. 2014 May;28(5):678-84
Zenk, J.L. et al. Effect of Calcium Derived from Lithothamnion sp. on Markers of Calcium Metabolism in Premenopausal Women. J Med Food. 2018 Feb;21(2):154-158

Vitamin D3 and vitamin K2 work synergistically to support calcium metabolism and bone health:

Miyake, N. et al. 1,25-Dihydroxyvitamin D3 promotes vitamin K2 metabolism in human osteoblasts. Osteoporos Int. 001;12(8):680-7
van Ballegooijen, A.J. et al. The Synergistic Interplay between Vitamins D and K for Bone and Cardiovascular Health: A Narrative Review. Int J Endocrinol. 2017;2017:7454376

Boron plays a supportive role in bone and mineral metabolism:

Newnham, R.E. Essentiality of boron for healthy bones and joints. Environ Health Perspect. 1994 Nov;102 Suppl 7:83-5
Pizzorno, L. Nothing Boring About Boron. Integr Med (Encinitas). 2015 Aug;14(4):35-48

Clinical research on Aquamin® marine minerals has demonstrated additional benefits relating to joint health, inflammation and bone metabolism:

Frestedt, J.L. et al. A natural mineral supplement provides relief from knee osteoarthritis symptoms: a randomized controlled pilot trial. Nutr J. 2008 Feb 17;7:9
Frestedt, J.L. et al. A natural seaweed derived mineral supplement (Aquamin F) for knee osteoarthritis: a randomised, placebo controlled pilot study. Nutr J. 2009 Feb 2;8:7
O'Gorman, D.M. et al. Evidence that marine-derived, multi-mineral, Aquamin inhibits the NF-κB signaling pathway in vitro. Phytother Res. 2012 Apr;26(4):630-2
Ryan, S. et al. Evidence that the marine-derived multi-mineral Aquamin has anti-inflammatory effects on cortical glial-enriched cultures. Phytother Res. 2011 May;25(5):765-7

IGEN™ Certified non-GMO ingredients. Certification available here.

2:1 ALGAE CALCIUM & MAGNESIUM -

Igennus nutrition scientists carefully formulated a 2:1 calcium to magnesium ratio at meaningful doses, essential for long-term musculoskeletal health. Split dosing boosts absorption

BORON D3 & K2 FOR ENHANCED CO-FACTOR SUPPORT -

boron reduces calcium & magnesium excretion; vitamin D3 supports bone-building activity; vitamin K2 all-trans MK7 transports calcium to bone, preventing artery build-up

SUPER ABSORBABLE PLANT-BASED NUTRIENT FORMS -

raw algae calcium is 45% more soluble than calcium carbonate from rock. Magnesium from mineral-rich seawater offers superior absorption. Active D3 form. All-trans K2 MK-7. Optimal 3mg boron dose

COMPLETE MUSCULOSKELETAL FORMULA -

calcium & vitamin D support bone growth, development & strength. Calcium & magnesium support muscle function. Calcium, magnesium & vitamin D help to maintain healthy teeth

PURE & CLEAN -

we use hypoallergenic ingredients with no unnecessary additives; UK GMP-manufactured, certified vegan, non-GMO & compatible with halal and kosher diets

Supplement bottle labeled 'Calcium & Magnesium' on a table with food and plants.

Supplement bottle labeled 'Calcium & Magnesium' on a table with nuts, seeds, and tea.

Underwater view with sunlight rays穿透清澈的水

Absorbable plant-based forms

We use naturally bioavailable forms of calcium and magnesium derived from Icelandic red algae & Irish mineral-rich seawater. Due to the algae’s porous, honeycomb structure, the calcium is more easily digested and absorbed than standard calcium carbonate derived from rock. The concentrated seawater extract provides a high level of elemental magnesium, which is easily absorbed in the gut. We also include bioactive vitamin D3 sourced from algae and naturally-occurring trace minerals, including selenium and zinc.

Close-up of green plant cells under a microscope

Enhanced with vitamin D3, K2 & boron

To ensure optimum absorption and utilisation of calcium and magnesium, we have provided these minerals in the ideal 2:1 ratio alongside vitamin D3, vitamin K2 and boron. Vitamin D3 helps the body absorb more calcium from the gut, and vitamin K2 distributes calcium into bones, keeping calcium out of soft tissues. Boron supports the absorption of calcium and magnesium and decreases their excretion, and also directly stimulates cells that build bone. Magnesium assists with calcium transport and promotes its movement into bones.

Scenic view of a lake with mountains and clouds in the background

Pure & sustainable

We use Aquamin marine algae and filtered seawater, ultra pure sources of minerals. Throughout the algae’s growth phase it absorbs calcium, magnesium and trace minerals, including zinc and selenium. The algae then breaks down naturally and settles on the seabed, from where it is collected using a sustainable harvesting process. Additional magnesium is collected by filtering pure seawater, removing any impurities while retaining concentrated, natural magnesium. All raw materials are analysed for contaminants, including PCBs, dioxins and heavy metals.

Woman with a backpack and binoculars standing in a mountainous area

Bone health

It’s never too early or late to focus on good bone health by ensuring an adequate intake of calcium, magnesium, vitamin D, vitamin K and boron. Calcium supports normal growth and development of bones in children and we reach peak bone density around age 30; we lose about 1% each year thereafter. Age-related loss of bone mineral density affects both men and women, however bone loss accelerates for women post-menopause, making it especially important for women over the age of 50 to reduce the loss of bone mineral density.

Two men stretching on a road during sunset

Muscle function

For physical activity, muscles must function optimally or you may suffer from muscle stiffness and cramps after a workout. Magnesium contributes to the maintenance of normal muscle contraction. Strenuous exercise requires increased magnesium intake, but Western diets are often low in magnesium. Magnesium is also needed for energy production and helps to reduce tiredness and fatigue. Magnesium contributes to maintaining electrolyte balance and protein synthesis, with adequate protein needed to support muscle growth.

Man and woman standing on a beach with ocean waves in the background

Healthy ageing

Product label with purity claims and certification logos on a blurred background

Product label with purity claims, certification logos, and text about manufacturing practices on a blurred natural background.

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Book a free 15-min consultation

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Live chat with a nutritionist

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AI nutrition support

5 stars: 94 (78%)
4 stars: 19 (16%)
3 stars: 4 (3%)
2 stars: 2 (2%)
1 star: 1 (1%)

Good

This is my second order of this product. Great and high quality product. Easy to take daily and result good news from my doctor after taking 2 bottles.

Arrived on time..!

I am very happy with my purchase. It arrived the next day of my order.. ! Thanks

I just loved them. Very happy. Pradeep review photo

Quantity bottle

Last time I purchased this, it was a 90 tablet, now it's a 60 tablet for the same price.

Best quality ingredients

Best quality ingredients, easily absorbed.

I am very pleased with this Calcium supplement as it contains more bone building minerals than most

I am very pleased with this Calcium supplement as it contains more bone building minerals than most. Also, the service I receive from Igennus is excellent.

Great combination of essential nutrients

Great combination of essential nutrients from a trusted brand, including boron, at a easy to manage dosage and easy to swallow in my experience.

Multi pronged nutrient Supplement

This supplement have given me the flexibility of topping up some key minerals in one capsule into my protocol

Loved it

Loved it. Great product.

Кальций-магний заказываю второй раз и оформила подписку на 3 месяца для удобства

Кальций-магний заказываю второй раз и оформила подписку на 3 месяца для удобства, так как он необходим мне сейчас.

OK all rounder

This product seems like an OK all rounder but the main issues for me are the low dose of Vitamin D3- I would rather just stick to my high dose D3 supplement. However, it does contain Borun, which is good because i have found it hard to find a Borun supplement.

Helps with energy

Helps with energy

Igennus- calcium&magnesium

Very good.

Great value vitamins and effective too

like their range, very good quality and value for money

Really like this calcium product

I switched from TUMS as my calcium supplement to igennus Calcium Magnesium a year ago. After reading and talking with my doctor, I’m convinced that this project is better absorbed. I have osteoporosis and was delighted to see improvement in my bone density. Combined with exercise, this cal/mag combination is helping me.

Better Sleep!

When I don't take this supplement, I notice I do not have such good sleep. This product just works in multiple ways for me.

Exactly what I needed

It’s hard to find this dose of both minerals in a reasonable to swollen tablet. This is the only one I’ve found I can manage! And my bloodwork showed much better levels after testing 2 months after starting tablets. My doctor is happy and I feel more at ease. The subscription helps my menopausal brain remember to keep in stock!

The Best Calcium and Vitamin D tablet with added Boron for good assimilation.. a quality product

Taking these on a regular basis as the research behind the contents is sound and I know with confidence that they will increase my bone density. Go down easily with no after taste or tummy problems. 10:10

I was advised by my dietician to take the calcium and Magnesium tablets when l was diagnosed with low bone density in my lower back & hip joints. They are the purest form of supplement and would highly recommend

Good product

I added this in to my other daily supplements from Igennus after a chat with Igennus nutritionist about a recent diagnosis of low bone density.
So far all good, no side effects etc.
I like Igennus supplements and have trust in the brand.

Easy to take and the right dose for me

I’ve been taking these calcium vitamins during perimenopause per my doctors request. I’m really pleased as other calcium pills with this dose are too large to manage. These are perfect and will easily be part of my daily routine going forward.

Peace of mind

Postpartum and have a baby with a cows milk protein allergy plus breast feeding so I’m conscious that my calcium levels are very low. This product seems to be exactly what I was looking for and is giving me peace of mind that I’m getting enough calcium

I have been using the calcium and magnesium high absorption for a while now and they seem to be agreeing with me
I like that it is natural

Relieved cramps

I started taken these as I started to get painful cramp in my calf muscles. I knew it was a sign that I should try a magnesium and calcium supplement. After my research I chose this one, I know for bone health which was also important for me I needed K2. I can't say on the bone health but the cramps stopped very quickly. So very grateful! Thank you.

Good

Very pleased with my purchase and like that it is natural.
Delivery was very quick will buy again

Calcium & Magnesium

Started taking these to help prevent Osteoporosis in the future, very easy to swallow and happy with my purchase, along with the service I receive.

Good

Very good magnesium, a lot of energy

I’m very happy with it. Was looking for this combination bc its absent from my multivitamin. Was looking for calcium citrate due to its high absorption, which is hard to find.

Quality and effectiveness

the Calcium and magnesium is a great supplement , almost immediately after 2 days the stiffness and aches in my knees completely went away, and I have tried many different things to help with this so I am very pleased with this product