Four essential nutrients. Two supplements. One simple daily routine.

This bundle combines 10 µg of Vitamin D as calcifediol with 90 µg of K2 as MK-7 and 500 µg of K2 as MK-4, with five forms of magnesium and added B6. Vitamin D and magnesium play important roles in keeping your body functioning normally, and they're more connected than you might think.

Most people take vitamin D on its own and never think about magnesium. If your diet is low in magnesium, your body's ability to activate and use vitamin D may be less efficient. This bundle brings both nutrients together in one simple daily routine.

Vitamin D3, K2 and Magnesium

They work as a team; vitamin D cannot function without adequate magnesium. And your magnesium levels influence how well your body holds onto Vitamin D.

1. Immune system support | Vitamin D + Vitamin B6
   Vitamin D and B6 both contribute to the normal function of the immune system.
2. Strong bones and teeth | Vitamin D + Magnesium
   Vitamin D contributes to the normal absorption and utilisation of calcium and phosphorus. Vitamin D and magnesium both contribute to the maintenance of normal bones and teeth.
3. Muscle function | Vitamin D + Magnesium
   Vitamin D and magnesium both contribute to normal muscle function, helping support everyday movement and physical activity.
4. Energy and Fatigue | Magnesium + Vitamin B6
   Magnesium and vitamin B6 contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue.
5. Nervous system | Magnesium + Vitamin B6
   Magnesium contributes to the normal functioning of the nervous system. Magnesium and vitamin B6 contribute to normal psychological function.
6. Normal blood clotting | Vitamin K2 (MK-4 & MK-7)
   Vitamin K contributes to normal blood clotting.

VitamoreD® contains calcifediol, the form produced after the liver's first vitamin D conversion step. Because it bypasses this stage, studies show it raises blood vitamin D levels faster and more predictably than standard vitamin D3 (cholecalciferol).

Why take magnesium with vitamin D?

Traditional Vitamin D3, as cholecalciferol or calcifediol, doesn't convert into its hormonal form, calcitriol, as soon as you take it. Before the body can utilise vitamin D, it must be converted into active forms by the liver and kidneys. Magnesium acts as an essential cofactor in the enzymes involved in these conversion pathways and also supports vitamin D activity within cells. That's why magnesium and vitamin D are often recommended together.

Cholecalciferol Traditional Vitamin D3 → Liver + Magnesium → Calcifediol (VitamoreD, the form your blood test measures) → Kidneys + Magnesium → Calcitriol (Active Vitamin D).

• Magnesium supports the enzymes involved in both activation steps, helping the body utilise vitamin D effectively.
• Calcitriol is the active form of vitamin D that supports bone, muscle and immune health.

More than just vitamin D. Why there are five forms of magnesium in the Daily formula and what each form actually does.

Magnesium is the fourth most important mineral in the human body and is involved in over 300 biochemical reactions. For example, it supports nerve conduction, the process by which our nervous system transmits signals. We need magnesium, but not all magnesium compounds reach the same tissues. Each form of magnesium has a different absorption route and a different function. That's why one form of magnesium is never enough to replenish whole-body magnesium.

That’s why our nutritionist and founder, Tracey, formulated Daily Magnesium with more than just glycinate: in clinical practice, she saw that multiple forms of magnesium are needed to truly restore levels across the whole network, because different forms prioritise different areas.

Magnesium Glycinate: A form where magnesium is bound to the amino acid glycine, which our bodies naturally create; glycine has been shown to help regulate the nervous system and support serotonin production, which helps regulate mood, sleep, digestion, and learning.

Magnesium Citrate: A magnesium form bound to citric acid; because of citrate's high solubility, it can blend well with water, breaking down quickly, allowing it to deliver magnesium into the digestive tract, supporting not only rapid absorption of the magnesium but also helping to support regulation of digestion, especially for people who experience slow gut motility or who are prone to constipation. A go-to for people who are magnesium-deficient and need a fast boost in magnesium levels.

Magnesium Malate: Bound to malic acid, a key compound our body produces and the main acid in apples! Malic acid is a key component of our Krebs cycle. This is a key metabolic process which takes place in the mitochondria of your cells. This is where carbohydrates, proteins, and fats are broken down to generate adenosine triphosphate (ATP), the primary energy source fueling your body. This is why this key form of magnesium is used to move it deeper into the muscle and tissue, and also why it is one of the preferred forms used by athletes and people with chronic fatigue, as it provides sustained energy, reduces fatigue and supports muscle recovery.

Magnesium Marine: A game-changing natural magnesium, extracted from the Atlantic seawater of the Irish coast. This isn’t just normal magnesium; Aquamin (marine magnesium) contains 70+ trace minerals, which help it cross the intestinal epithelium and increase magnesium absorption. Read the research.

Magnesium Oxide: A high-strength magnesium source, with over 60% of the compound being elemental magnesium. This is one of the most misunderstood forms of magnesium because, when attached to oxygen, it can release magnesium more slowly, allowing it to deliver magnesium to the brain and support cognitive function and sustained replenishment. It has gained a bad reputation due to its high elemental magnesium content (60%) compared to glycine (13%), which has led to digestive discomfort and diarrhoea. That's why, in our formulation, we use the optimal amount to provide the benefits without the discomfort.

+ Vitamin B6: This methylated B vitamin was added to our formulation because B6 supports the cellular uptake of magnesium, enhancing magnesium's effectiveness within the cells. In one study, magnesium + B6 improved the production of Serotonin and GABA, which in turn improved participants' sleep, mood, and stress. Read the research.

60 capsules per pouch = 30 to 60 days' supply.

Per 1 easy-swallow VitamoreD Plus Capsule:

• 10 mcg (1000 I.U.) Dyna-Cal 25-OH Vitamin D3 (Calcifediol | 25-Hydroxyvitamin D3 | 25-OHD3).
• 90 mcg Vitamin K2 as Menaquinone-7 (MK-7)
• 500 mcg Vitamin K2 as Menaquinone-4 (MK-4)

Other Natural Ingredients: rice flour and bamboo silica. Capsule shell: hydroxypropyl methylcellulose (HPMC).

Multi-Source 5-in-1 Magnesium Complex (Per 2 Capsules)

• Aquamin® Marine Magnesium - 400mg
• Magnesium Citrate - 316mg
• Real Magnesium Glycinate - 350mg
• Magnesium Malate – 300mg
• Magnesium Oxide – 180mg
• Total Magnesium - 1546mg
• Total Elemental Magnesium: 375mg
• Vitamin B6 (Pyridoxal-5-Phosphate): 2mg

Read Our Label
Other ingredients: hydroxypropyl methylcellulose (capsule shell) and bamboo extract

Vitamin D Potency - IU of Calcifediol

Vitamin D Potency is defined in International Units (IU). Research has shown that the form of Vitamin D in VitamoreD (Calcifediol, also known as Calcidiol or 25-hydroxy D3) can be 3.2 to 5 x more potent than Cholecalciferol because of how it works and activates in the body. In 2024, the EFSA re-evaluated Calcifediol and agreed on the following:

Cholecalciferol in International Units.

• 1 mcg (µg) of Cholecalciferol = 40 IU.
  
• 10 mcg of Cholecalciferol = 400 I.U.

Calcifediol in International Units.

• 0.4 mcg (µg) of Calcifediol = 40 IU.
  
• 10 mcg of Calcifediol = 1000 I.U.

Why Calcifediol was originally 2000 IU per 10 mcg tablet.

When we launched in 2023, you may have seen 10 µg of Calcifediol described as 2,000 IU, including on earlier versions of this page and on our current VitamoreD supplement. This was because EFSA's 2021 opinion used a conversion factor of 5, borrowed from its own animal-feed panel, as a theoretical calculation, and 10 µg x 5 = 50 µg, which equated to D3 as Calcifediol = 2000 IU. The Commission then asked for the factor to be derived properly from human data. EFSA ran the systematic reviews and, in 2023, replaced 5 with 2.5 for labelling purposes. The number was halved because the science improved, and we follow the current figure.

Why take magnesium with vitamin D?

Magnesium helps your body activate and utilise vitamin D.

Vitamin D doesn't become fully active as soon as you take it. Before your body can use vitamin D, it must be converted by the liver and kidneys into active forms. Magnesium acts as an essential cofactor in the enzymes involved in this process and helps support vitamin D activity within cells. That's why magnesium and vitamin D are often taken together.

1. Liver Conversion: The liver converts vitamin D into calcifediol (VitamoreD), 25-hydroxyvitamin D (25(OH)D), the storage form measured in routine blood tests. Magnesium helps support the enzymes involved in this process.
2. Kidney Conversion: The kidneys convert 25(OH)D into 1,25-dihydroxyvitamin D, the active form of vitamin D. Magnesium helps support the enzymatic pathways involved in this conversion.
3. Cellular Activity: Active vitamin D works by binding to vitamin D receptors inside cells. Magnesium helps support many of the cellular processes involved in vitamin D signalling and function.

Why Vitamin K2 as MK-7 and MK-4 with Vitamin D

Research suggests that MK-4 and MK-7 behave differently in the body. MK-7 circulates in the blood for much longer, while MK-4 is the form naturally produced within tissues.

Vitamin D helps the body absorb calcium, but vitamin K2 helps direct that calcium to where it belongs, such as bones and teeth. MK-7 remains in the bloodstream for much longer than MK-4, making it effective at lower daily doses and providing sustained activation of vitamin K-dependent proteins. MK-4, although rapidly cleared from the bloodstream, is the form produced naturally within tissues from vitamin K1. Including both forms provides the long-lasting circulation benefits of MK-7 while also supplying the tissue form of vitamin K2 found naturally in the body.

• MK-7 peaked in the blood about 4 hours after intake, had a very long half-life, and built up to 7 to 8 times higher levels with daily intake. It also carboxylated osteocalcin more completely than vitamin K1
• A dose-finding trial in healthy adults tested MK-7 from 10 to 360 mcg a day. It improved the activation of vitamin K-dependent proteins outside the liver, with no effect on blood clotting in healthy people.
• A three-year trial in postmenopausal women used 180 mcg of MK-7 a day.
• In a single-dose comparison, 420 mcg of MK-7 peaked at 6 hours and stayed detectable for 48 hours. The same amount of MK-4 wasn't detectable in the blood at any point.
• The body makes MK-4 inside its own tissues from vitamin K1, using an enzyme called UBIAD1.

The science behind our Daily 5-in-1 Magnesium with B6

Magnesium deficiency is common, and most supplements won’t fix it.

Modern farming, food processing, stress, alcohol, and certain medications all deplete magnesium faster than our modern diets can replenish. In UK soil, according to reports produced independently by Natural Resource Management, there is 40% less magnesium than 60 years ago.

Furthermore, a standard blood test doesn't reliably detect deficiency; only 1% of the body's magnesium is in the bloodstream, so serum levels can appear normal until deficiency is severe, as 99% of magnesium is stored in the bones, cells, and muscles.

Why different forms of magnesium matter

Each form of magnesium has a carrier; this is where magnesium is attached to another molecule. For example, in magnesium bisglycinate, the amino acid glycine carries the magnesium. In magnesium citrate, citric acid carries the magnesium. Because of the magnesium carrier, magnesium can be distributed to different areas of the body. For example, the amino acid glycine can distribute magnesium to the central nervous system, connective tissue, and skin.

So, different forms of magnesium reach different tissues. One form of magnesium can not do the job of five, and without B6, magnesium’s activation is slower. This is why it’s important to be taking a multiform, 5-in-1 magnesium supplement.

Studies show that the body's absorption and use of magnesium depend largely on the type of magnesium. Magnesium glycinate is known to cross the blood-brain barrier via glycine transporters and is well tolerated, so it is often used in research on sleep and anxiety. Magnesium malate is taken up mainly by muscles and supports the Krebs cycle; research suggests it may reduce muscle fatigue and pain. Magnesium citrate dissolves well in the digestive tract and is used to support gut motility and overall magnesium absorption. Aquamin marine magnesium comes from Atlantic seawater and contains magnesium plus over 70 natural trace minerals, which help with absorption and activity in ways that synthetic salts cannot match. Magnesium oxide releases much more slowly than other forms of magnesium. The delayed release allows magnesium to travel further through the digestive tract, helping replenish magnesium levels throughout the body and, in studies, is a beneficial form for supporting brain function, especially in conditions such as migraine.

Why we use 5 forms of magnesium in our supplement

We chose not to make a daily magnesium supplement with only glycinate because that would mainly help with sleep and easing anxiety, but magnesium does much more. Using just magnesium glycinate would not support other important areas like energy, heart health, and muscle function, and it would miss out on marine minerals that help your body absorb magnesium. That’s why our daily 5-in-1 magnesium supplement combines several forms of magnesium in one capsule to restore your whole body's magnesium.

Why we add B6 to our magnesium supplement

When we designed our daily magnesium supplement, we focused not just on the magnesium form but also on what would help increase absorption and activation. The 2018 Pouteau et al. randomised clinical trial was the first study to directly compare magnesium alone versus magnesium combined with vitamin B6 (pyridoxine) in adults with stress and low serum magnesium. Research shows that vitamin B6 helps magnesium enter cells by acting as a cofactor. If there is not enough B6, less magnesium is absorbed by cells, and more is lost through the kidneys.

The results showed that the group taking both magnesium and B6 had about 24% greater stress reduction than the control group taking only magnesium, especially in people who were severely stressed. After 8 weeks, the combination group saw stress levels drop by nearly 50% from their starting point. A 2021 follow-up analysis of the same trial also found that the combination led to bigger improvements in anxiety, depression, and quality of life.

Why does this matter for our daily magnesium?

Most magnesium supplements do not include B6. Adding Vitamin B6 (pyridoxine), as we do in our magnesium, is supported by clinical trial evidence showing it improves outcomes by activating magnesium for stress, sleep, and mood, as shown in the study by Pouteau et al., especially for people who do not get enough B6 through diet alone. So, choosing a magnesium supplement without B6 means missing out on proven benefits.

How to use Daily VitamoreD Plus and 5-in-1 Magnesium Together

Morning: Take 1 VitamoreD tablet and 1 daily magnesium capsule with your morning meal.

Evening: Take 1 daily magnesium capsule with your evening meal.

How long to take:

Take 1 VitamoreD Plus Capsule (10 µg) and 2 magnesium capsules daily. Don't exceed this unless a healthcare professional has advised you to.

USA customers, please note: You can take 2 tablets (20 micrograms) of VitamoreD daily.

Important information:

• Don't double up on vitamin D: if you already take a multivitamin or another vitamin D product, check your total D3 intake with your
• Spacing from medication: keep magnesium about 2 hours away from tetracycline or quinolone antibiotics, thyroid medication and bisphosphonates, as magnesium can reduce their absorption.
• How long: take it daily from autumn to spring at a minimum, or all year if you get little sun.
• Track your vitamin D levels: we recommend tracking your vitamin D levels every 8 to 12 weeks to show you exactly what has changed and how your levels are progressing.

Speak with your healthcare professional if you are pregnant or breastfeeding, are under 18, have kidney disease, high blood calcium, sarcoidosis or another condition that affects calcium or vitamin D metabolism, or take thiazide diuretics, digoxin or other prescribed medication.

Store in a cool, dry place away from direct sunlight.