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Recharge, reinforce, every night
and Calmness

Natural Magnesium + Calcium

and Calmness
Recharge, reinforce, every night
£0.00 £35.04

Our most bio-available natural marine magnesium and calcium complex for better relaxation, sleep, recovery, nerve function and bone health.

Aquamin® Calcium and Magnesium is a marine mineral complex that is backed by over 40 peer-reviewed scientific publications and is sourced directly from the seawater of the Irish and North Atlantic seabed around the Icelandic coast.

A mineral complex like no other, that is 250% more effective than regular calcium9 and times more bio-available than regular magnesium.

Achieve noticeable results in 90 days.

Take 3 capsules (per day) throughout the day separately with or after food (example: take 1 in the morning, 1 at lunch and 1 in the evening).

Feel Natural Magnesium + Calcium is vegan, gluten free, halal, kosher, non-GMO and free from all 14 major allergens. Our products contain no artifical fillers, bulking agents or colours and all packaging is made from 100% plant-derived, plastic-free materials.

Proven results. Backed by science.
90 capsules. 3 per day.
What I really like about the products is that they are carefully formulated with therapeutic levels of proven nutrients for the specific health focus and lovely complementary herbs.

The integrative nature of the formulations addresses the root causes of the health area in a holistic manner, with enough of each ingredient to make a difference. I prefer to recommend supplements free of fillers and binders, so Feel products hit the mark there too. To top it off, the rigorous sourcing of ingredients and eco-friendly packaging makes the supplements an attractive option, at a very affordable price.
Claire Clerkin
Registered Nutritional Therapist

Ingredients & nutritional information

8 amazing ingredients including:

Vitamin D

For strong bones and teeth

Vitamin K

Aids Vitamin D absorption

Aquamin Magnesium

Supports muscle function


A source of silica which contributes to the production of collagen

90 capsules (30 servings)

Nutritional Information Per 3 capsules %RI*
Vitamin D (as D3, Cholecalciferol from Algae) 15µg 300%
Vitamin K (as K2, Menaquinone-7) 60µg 80%
Calcium (elemental from Aquamin® marine algae) 400mg 50%
Magnesium (elemental from Aquamin® marine magnesium & marine algae) 328mg 87%
Boron (from Sodium Borate) 2mg -
Bamboo Extract (Bambusa vulgaris) standardised to 75% silica, providing 270mg silica 360mg -
Nettle Extract 4:1 (Urtica dioica) providing the equivalent of 200mg whole herb 50mg -
Horsetail Extract 5:1 (Equisetum arvense) providing the equivalent of 250mg whole herb 50mg -
* Reference intake

Ingredients: Aquamin® F marine algae (Lithothamnion sp.), Aquamin® Mg TG marine magnesium, capsule: tapioca pullulan (plant-based), bamboo extract (Bambusa vulgaris), rice hulls (Nu-FLOW®), horsetail extract 5:1 (Equisetum arvense), nettle extract 4:1 (Urtica dioica), sodium tetraborate, cholecalciferol (vegan), menaquinone-7.

If you are pregnant, breastfeeding, or taking medication, please consult with your doctor before using.
Keep out of the sight and reach of children.
Do not exceed the recommended serving size.
Food supplements should not replace a balanced diet and healthy lifestyle.

Comparison table

Feel Pro Magnesium + Calcium


Clinically studied patented ingredients


Calcium & Magnesium


Additional bone supportive botanicals




High Bioavailability




Designed by Nutritionists




No fillers, binders, or preservatives




Real Plant-based Capsules (from Tapioca)




Made in the UK





  • Nervous system and relaxation

    A highly bioavailable form of Magnesium4 contributes to normal nervous system function4. Magnesium and Calcium play a key direct role in nerve function and nerve conduction. Common symptoms of magnesium and calcium are nervousness, anxiety and low mood, so if you have a deficiency, you might notice a difference within a few hours to a couple of days.

  • Reduction in daytime fatigue & Energy

    Magnesium contributes to a reduction in tiredness and fatigue as well as muscle recovery8, helping you to feel fresher throughout the day. Magnesium can help to reduce tiredness and fatigue as it works to facilitate energy at a cellular level. It is involved in over 300 enzymatic processes within the body and has a significant role in optimising the enzyme that helps to synthesise ATP (a key component that generates energy in every human cell). Feel’s super absorbable ingredient in the form of Aquamin® magnesium can help prevent low energy levels, fatigue and impaired muscle contractions.

  • Sleep

    A magnesium deficiency is often implicated in neuropsychological changes such as restlessness and insomnia. Magnesium has a calming effect on the nervous system and can enhance sleep quality. If sleep disturbances are due to a magnesium deficiency, some people might notice improved sleep within a few days to a week. For those who are not deficient in magnesium or calcium, the benefits might be subtler or take longer to manifest.

  • Recovery

    Magnesium is involved in protein synthesis, and calcium plays a role in muscle function and contraction. The benefits for muscle recovery might be noticed within days to weeks, especially if someone is very active and puts their muscles under frequent stress.

  • Bone support

    With essential bone-supportive vitamins and patented minerals, including Aquamin® Magnesium, Aquamin® Calcium, and Vitamin D, to effectively protect bone mineral density and promote healthy bones. Magnesium stimulates the hormone calcitonin, which helps to preserve bone structure by drawing circulating calcium from the blood and soft tissues and directing it back to the bones7.

  • Healthy teeth

    Providing expert nutritional support to enhance the mineral composition of your teeth3, alongside a great source of silica from our botanicals. Bamboo silica supports bone density, while naturally increasing the body’s presence of calcium, magnesium, potassium, and boron8 all of which are essential nutrients for developing healthy bones and tooth enamel.

  • Muscle Function

    Working synergistically, Magnesium plays a key role in Vitamin D synthesis. Both Aquamin® Magnesium and Vitamin D can help optimise muscle function4 while also helping to relieve muscular tension and spasms.

Naturally sourced & highly bioavailable

Experience the power of Aquamin® Calcium F and Magnesium MgAg. Aquamin® Calcium F offers superior benefits, being up to 250% more effective than regular calcium9. It's 100% plant-based, boasting 32% elemental calcium and is thoughtfully derived from natural red algae with minimal processing9. Its efficacy is supported by over 40 peer-reviewed scientific publications9.

Turning to Aquamin® Magnesium MgAg, it stands out for its remarkable bioavailability, outperforming standard magnesium sources9. This magnesium not only contains 33% of elemental magnesium but also incorporates an impressive array of 72 trace minerals, which together provide comprehensive bone support9. Plus, it's sustainably and naturally sourced from pristine seawater9.

Magnesium and Calcium: How does it work?

It's important to note that our bodies don't naturally produce these minerals so a healthy diet or supplementation is key.

Calcium and magnesium are fundamental minerals crucial to our body's functions. In our nervous system, calcium is essential for transmitting signals, playing a vital role in our sense of relaxation and aiding muscle recovery. Magnesium complements calcium by ensuring its effective transmission and enhancing its absorption.

Outside the nervous system, their collaboration becomes even more evident. Magnesium aids in optimising the body's calcium absorption, ensuring its efficient utilisation. As for bone health, calcium is the primary component.

With the added support of Vitamin K2 and Vitamin D, our formula ensures your skeletal structure remains strong. To draw a parallel, consider calcium as the main material used to build a structure, while magnesium, vitamin K2, and vitamin D act as the architects and builders ensuring stability.

Safeguarding Bone Health during the Menopause

During the menopause and post-menopausal stages, women are particularly vulnerable to a significant decrease in bone mineral density, largely attributed to the natural reduction in oestrogen production. Astonishingly, women might see up to a 40% reduction in bone mineral density over their lifetime, with half of this decline occurring within the first 10 years post-menopause18. Given these challenges, our product is designed to offer a natural solution, delivering vital support to reinforce and nurture bone health during these crucial years.

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The Synergy of Magnesium and Calcium

The Synergy of Magnesium and Calcium

Calcium plays a pivotal role in nerve conduction, while magnesium is celebrated for its calming effects on the nervous system and its contribution to relaxation. When combined, they not only optimise each other's absorption but also work in tandem to support a balanced and resilient nervous system. Experience a sense of calm and enhanced well-being with our carefully formulated blend.

Increasing mineral potency further

Boosting our formula even further, Nettle Extract supports the nervous system and enhances relaxation, working synergistically with magnesium and calcium. Horsetail Extract fortified with its rich silica content, bolsters bone strength. With the added Bamboo Extract, Boron, and Vitamins D3 and K2, our product offers a unique approach targeting both neural relaxation and robust bone health.

Bone mineral density loss with age

Bone is constantly in a cycle of breaking down and being reformed. This process is known as bone remodelling and requires an adequate supply of certain nutrients14. Unfortunately, from around 30 years of age, bone mass stops increasing naturally15 due to slower bone remodelling resulting in declining bone mineral density & overall bone strength16, often resulting in osteoporosis or fractures later in life17. It is never too late to start replenishing these minerals and Feel has the most natural solution.

Key ingredient highlights

  • Aquamin® Magnesium

    Magnesium is an essential mineral also known as ‘Mother Nature’s Relaxant’ as it supports the function of the nervous system. Sleep is dependent on a good supply of magnesium: levels of magnesium rise and fall in a daily cycle, and may play a role in maintaining circadian rhythm. It also supports the nervous system.

    Reduces tiredness
    and fatigue

    Contributes to
    energy production

    Supports nervous

  • Aquamin® Calcium

    Aquamin® F is a natural calcium mineral source produced from calcareous marine algae known as Lithothamnion sp. It is up to 250% more effective than regular calcium9.


    Bone and teeth


    Muscle function and


    Aids absorption
    of Vitamin D

  • Vitamin D3

    Superior in raising blood vitamin D levels19, plays a crucial role in supporting the nervous system and mood balance. It's instrumental in neurotransmitter synthesis, influencing relaxation, sleep quality, and serotonin regulation. Its intake is key for neural health and emotional equilibrium.


    Muscle function


    Helps bone


    Immune support

  • Vitamin K2

    Present predominantly as Menaquinone-7, Vitamin K2 not only ensures skeletal health21 but also holds potential in supporting the nervous system. By aiding in calcium metabolism, crucial for brain neurotransmission22, it indirectly influences relaxation, mood stability, and sleep patterns.


    Helps to metabolise


    Targeted bone


    Teeth health

  • Boron

    By facilitating the optimal use of calcium, pivotal for neurotransmission, Boron potentially enhances relaxation and mood stability. In synergy with other minerals like Calcium, and Magnesium, Boron can be an integral component in sleep regulation and overall nervous system balance.


    Supports mineral


    Increases bone
    mineral density


    Bone growth and

  • Horsetail Extract

    Rich in Silica, Horsetail bolsters collagen production25, vital for connective tissues and bone health. Additionally, its potential impact on the nervous system might aid in relaxation, mood balance, and improved sleep.

    Contributes to
    collagen production


    Supports ligaments
    and tendons


    Bone health

  • Nettle Extract

    Stinging Nettle is rich in amino acids, carbohydrates, proteins, and flavonoids, and is a great source of many bone-supportive vitamins and minerals, including Iron, Calcium, Magnesium, Zinc, Copper, Chromium, Vitamin K, C, and B vitamins. These nutrients, alongside other bioactive compounds, are thought to have health-protective effects within the body26.


    Rich in bone-supportive


    Increases bone
    mineral density


    Bone growth and

  • Bamboo Extract

    Bamboo Silica supports bone density and flexibility27, and naturally increases the body’s presence of Iron, Calcium, Magnesium, Potassium, and Boron.


    Supports joint


    Rich in


    Bone strength
    and movement

Clinically proven to aid relaxation





Free from
additives and



Bamboo extract contributes to cartilage and bone health for strong bones and joints


Bamboo extract helps to recover articulation comfort and mobility


Calcium is needed for the maintenance of normal bones and teeth


Magnesium contributes to normal muscle function


The relationship between magnesium and calciotropic hormones - PubMed (nih.gov).


Silicon and Bone Health - PMC (nih.gov)


Calcium, vitamin D, vitamin K2, and magnesium supplementation and skeletal health - PubMed


Bone Health During the Menopause Transition and Beyond - PubMed (nih.gov)

Feel Natural Magnesium + Calcium is a food supplement. Food supplements are not a replacement for a varied and balanced diet and a healthy lifestyle.

It's part of our mission to make the world a better place.

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