What are the benefits of vitamin D3 2000 IU. How much vitamin D3 is safe to take daily. What are the potential side effects of excessive vitamin D3 intake. Can vitamin D3 supplementation lead to toxicity.

Understanding Vitamin D3 and Its Importance

Vitamin D3, also known as cholecalciferol, is a crucial nutrient that plays a vital role in maintaining overall health. It is often referred to as the “sunshine vitamin” because our bodies can produce it when our skin is exposed to sunlight. However, many people struggle to get adequate amounts of vitamin D through sunlight exposure alone, leading to the popularity of vitamin D3 supplements.

The recommended daily allowance (RDA) for vitamin D varies by age and other factors, but for most adults, it is 600-800 international units (IU) per day. However, some healthcare providers may recommend higher doses, such as 2000 IU, for certain individuals.

Key Functions of Vitamin D3 in the Body

• Promotes calcium absorption and bone health
• Supports immune system function
• Helps regulate mood and reduce depression
• May play a role in reducing the risk of certain cancers
• Supports cardiovascular health

Benefits of Vitamin D3 2000 IU Supplementation

Taking a 2000 IU vitamin D3 supplement can offer several potential benefits, especially for those who are deficient or at risk of deficiency. Here are some of the advantages:

Improved Bone Health

Vitamin D3 is essential for calcium absorption and bone mineralization. Adequate intake can help prevent conditions like osteoporosis and reduce the risk of fractures.

Enhanced Immune Function

Vitamin D3 plays a crucial role in modulating the immune system. Sufficient levels may help reduce the risk of infections and autoimmune diseases.

Mood Regulation

Some studies suggest that vitamin D3 supplementation may help alleviate symptoms of depression and improve overall mood, particularly in individuals with low vitamin D levels.

Potential Cancer Risk Reduction

While more research is needed, some studies indicate that maintaining adequate vitamin D levels may help reduce the risk of certain types of cancer.

Potential Side Effects of Vitamin D3 2000 IU

While vitamin D3 2000 IU is generally considered safe for most adults, it’s important to be aware of potential side effects, especially when taking higher doses or for extended periods.

Common Side Effects

• Nausea
• Vomiting
• Loss of appetite
• Constipation
• Fatigue
• Headache

Rare but Serious Side Effects

In cases of vitamin D toxicity, which is rare but possible with excessive intake, more severe side effects may occur:

• Confusion
• Weakness
• Kidney problems
• Irregular heartbeat
• Bone pain

Optimal Dosage and Safety Considerations

Determining the optimal dosage of vitamin D3 can be complex, as individual needs vary based on factors such as age, weight, skin color, and sun exposure. While 2000 IU is generally considered safe for most adults, it’s crucial to consult with a healthcare provider before starting any supplementation regimen.

Factors Affecting Vitamin D3 Needs

• Geographic location and sun exposure
• Skin pigmentation
• Age
• Body mass index (BMI)
• Certain medical conditions
• Medications that may interfere with vitamin D metabolism

Is it possible to take too much vitamin D3? Yes, while vitamin D toxicity is rare, it can occur with excessive supplementation. The tolerable upper intake level for adults is generally set at 4000 IU per day, although some studies suggest that higher doses may be safe for certain individuals under medical supervision.

Monitoring Vitamin D Levels

Regular monitoring of vitamin D levels through blood tests is crucial, especially for those taking supplements. This helps ensure that you’re maintaining optimal levels without risking toxicity.

Recommended Blood Levels

What is considered a healthy range for vitamin D blood concentration? Most experts agree that a level between 30-50 ng/mL (75-125 nmol/L) is sufficient for most people. Levels above 100 ng/mL (250 nmol/L) may increase the risk of adverse effects.

Frequency of Testing

How often should you have your vitamin D levels checked? For individuals taking supplements, it’s generally recommended to have blood levels checked every 3-6 months, or as advised by your healthcare provider.

Vitamin D3 and Calcium Interaction

Vitamin D3 plays a crucial role in calcium absorption and metabolism. While this relationship is generally beneficial for bone health, excessive vitamin D intake can lead to hypercalcemia, a condition characterized by abnormally high calcium levels in the blood.

Symptoms of Hypercalcemia

• Excessive thirst and frequent urination
• Abdominal pain
• Muscle weakness
• Confusion
• Fatigue

Can vitamin D3 supplementation cause kidney stones? While vitamin D itself doesn’t directly cause kidney stones, the increased calcium absorption associated with high vitamin D levels can potentially contribute to stone formation in susceptible individuals.

Natural Sources of Vitamin D

While supplementation can be beneficial, it’s also important to consider natural sources of vitamin D. Incorporating these into your diet can help maintain healthy vitamin D levels alongside supplementation.

Food Sources Rich in Vitamin D

• Fatty fish (salmon, mackerel, tuna)
• Egg yolks
• Fortified dairy products
• Mushrooms exposed to UV light
• Cod liver oil

Sunlight Exposure

How much sun exposure is needed to produce adequate vitamin D? The amount varies depending on factors such as skin tone, time of day, and latitude. Generally, 10-30 minutes of midday sun exposure several times a week can help maintain vitamin D levels for many people.

Special Considerations for Vitamin D3 Supplementation

Certain groups may require special consideration when it comes to vitamin D3 supplementation:

Pregnant and Breastfeeding Women

Adequate vitamin D is crucial during pregnancy and breastfeeding for both maternal and infant health. However, the optimal dosage may differ from the general population.

Older Adults

As we age, our skin becomes less efficient at producing vitamin D from sunlight. Additionally, older adults may be at higher risk of vitamin D deficiency due to reduced outdoor activity and dietary factors.

Individuals with Darker Skin

Melanin, which gives skin its color, can reduce the skin’s ability to produce vitamin D from sunlight. As a result, individuals with darker skin may require more sun exposure or higher supplementation to maintain adequate levels.

People with Certain Medical Conditions

Conditions such as obesity, liver disease, and celiac disease can affect vitamin D absorption or metabolism, potentially necessitating different supplementation strategies.

Are there any medications that interact with vitamin D3 supplements? Yes, certain medications can interact with vitamin D, including some anticonvulsants, steroids, and weight loss drugs. It’s important to discuss all medications and supplements with your healthcare provider.

Alternatives to High-Dose Vitamin D3 Supplementation

For those concerned about potential side effects of high-dose vitamin D3 supplements, there are alternative approaches to maintaining healthy vitamin D levels:

Gradual Dosage Increase

Instead of starting with a high dose, consider beginning with a lower dose and gradually increasing it under medical supervision.

Combination Supplements

Some supplements combine lower doses of vitamin D3 with other nutrients that support its function, such as vitamin K2.

Lifestyle Changes

Increasing safe sun exposure and incorporating more vitamin D-rich foods into your diet can help boost levels naturally.

Vitamin D2 Supplements

While vitamin D3 is generally considered more effective, vitamin D2 (ergocalciferol) is an alternative form that may be suitable for some individuals, particularly those following a vegan diet.

Can lifestyle changes alone provide sufficient vitamin D? For some individuals, particularly those living in sunny climates and maintaining a balanced diet, lifestyle changes may be enough to maintain adequate vitamin D levels. However, many people, especially those in northern latitudes or with limited sun exposure, may still benefit from supplementation.

Vitamin D3 2000 IU supplements can offer significant health benefits for many individuals, particularly those at risk of deficiency. However, it’s crucial to approach supplementation with caution and under medical guidance. Regular monitoring of vitamin D levels, awareness of potential side effects, and consideration of individual factors are essential for safely reaping the benefits of this important nutrient. By understanding the role of vitamin D3 in the body and the various factors that influence its metabolism, individuals can make informed decisions about supplementation and maintain optimal health.

Vitamin D: Side Effects and Risks

• Taking too much vitamin D causes side effects like nausea, vomiting, weakness, and abdominal pain.
• The average adult should take no more than 4,000 international units of vitamin D daily.
• Vitamin D toxicity can be treated by stopping your supplement and avoiding vitamin D foods.

With about one in four Americans having low levels of vitamin D, it’s no surprise that many people may consider a supplement, especially since very few foods contain the essential nutrient. 

However, vitamin D supplements can come with side effects, especially if you take a high dose. That’s because vitamin D is fat-soluble, meaning it can accumulate in the body’s fat stores, possibly reaching toxic levels. 

Here’s how to tell if you’re taking too much vitamin D and what side effects it can cause. 

How much vitamin D is too much?

To avoid vitamin D toxicity, most adults should not take more than 4,000 IU/day of vitamin D supplements.  

Therefore, if you’re taking a vitamin D supplement you should have your blood levels checked every three to six months, according to Rajsree Nambudripad, MD, an integrative medicine specialist with Providence St. Jude Medical Center.

A healthy range for vitamin D blood concentration is between 60-80 ng/ml. So, you should stop taking any vitamin D supplements if blood levels exceed 100 ng/ml, which is when side effects may appear, says Nambudripad. 

Side effects of vitamin D supplements

Vitamin D toxicity — which includes symptoms like confusion and abdominal pain — occurs when vitamin D reaches a concentration of at least 150 ng/ml in a person’s blood. 

Potential side effects of vitamin D toxicity include: 

• Nausea
• Vomiting
• Abdominal pain
• Loss of appetite
• Weakness
• Excessive thirst and urination
• Kidney stones
• Confusion
• Pain

Warning: Extremely high levels of vitamin D can lead to kidney failure, an irregular heartbeat, and even death. Although, it’s not clear at what blood levels these effects occur. 

However, vitamin D toxicity is rare: “Generally you have to take a lot of vitamin D daily before you start to have toxic effects,” says Erin R. McNeely, MD, an internist with Spectrum Health. 

Excess vitamin D and calcium

Some of the side effects of vitamin D toxicity are due to and/or exacerbated by the fact too much vitamin D can cause hypercalcemia, or when blood levels of calcium are too high. That’s because vitamin D facilitates the absorption of calcium. 

If you experience any side effects of vitamin D toxicity, McNeely recommends stopping your supplement and avoiding calcium-rich foods like dairy, which can contribute to hypercalcemia. In most cases, that’s all the treatment that is needed. Yet, some with hypercalcemia might also need IV hydration. 

Once treatment is initiated, most people should start to feel better, but it may take awhile. For example, a 2011 case report of two people who took 1,000 times the recommended daily dose of vitamin D found that they had elevated calcium levels for a year, even after stopping supplementation and were experiencing symptoms. Though, after a year, their symptoms resolved and they had no long-term health consequences. 

Insider’s takeaway 

Many people can benefit from vitamin D supplements, but it’s a good idea to talk to your doctor or medical professional before taking high doses. They can help determine the right dose for you, and help you avoid side effects like nausea or confusion. 

If you’re taking more than 2,000 IU of vitamin D a day, be sure to get blood work every 3-6 months to make sure you’re not building up too much vitamin D in your blood.

Kelly Burch

Kelly Burch is a New Hampshire-based freelance journalist writing about finances, health, family, and more. Her work has appeared in The Washington Post, The Chicago Tribune, and Forbes, among others. Follow her on Facebook or Twitter, and or learn more here.   

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Benefits, deficiency, sources and risks

Long-term use of high dose vitamin D supplements may cause adverse side effects, such as dehydration, nausea, vomiting, cardiovascular problems, and confusion.

The Office of Dietary Supplements notes that toxicity is unlikely on a daily dose of 250 microgram (mcg) or less. However, they point out that even these levels or lower may have adverse effects in the long term.

This article details the role of vitamin D in the body and the potential side effects of overexposure.

Vitamin D is a fundamental nutrient that supports several bodily processes, including:

• the absorption and regulation of calcium, magnesium, and phosphate
• the hardening, growth, and remodeling of bones
• immune function
• nerve and muscle function

Many people get enough vitamin D from sun exposure and their diet. Some choose to take supplements.

How much vitamin D should a person take?

A person’s daily vitamin D requirement depends on several individual factors, such as age, sex, and health status.

Doctors consider vitamin D levels adequate if a person has at least 20 nanograms (ng) of the vitamin per milliliter (mL) of blood. If levels rise above 50 ng/mL, a person may experience adverse side effects.

Below are some of the most serious side effects of over-supplementing vitamin D.

Many of the significant side effects of vitamin D toxicity are related to hypercalcemia. Hypercalcemia refers to having excess calcium in the blood.

Researchers often cite this threshold as 10.4 mg of calcium per deciliter (dL) of blood, or as 0.104 mg/mL.

Hypercalcemia has three stages:

Hypercalcemia stage	Calcium levels
Mild hypercalcemia	10.5–11.9 mg/dL
Moderate hypercalcemia	12. 0–13.9 mg/dL
Hypercalecemic crisis	14.0–16.0 mg/dL

There is a strong relationship between vitamin D and calcium. Vitamin D increases calcium absorption in the gastrointestinal tract. Having too much calcium can lead to a wide range of complications and symptoms.

Some of the most serious include:

• a loss of appetite and increased thirst
• diarrhea or constipation
• nausea
• confusion, disorientation, or trouble thinking
• joint and muscle pain or weakness
• continuous headache
• high blood pressure

Excess calcium in the body due to vitamin D toxicity may promote the development of kidney stones in people who are predisposed to the condition.

Excess calcium in the bloodstream binds with phosphate, forming crystals that deposit in soft body tissues. These crystals can cause tissue damage and eventually organ damage, depending on their location, number, and size.

When the crystals get stuck in kidney tissues, nephrocalcinosis (kidney stones) can occur. If this condition is severe, it can cause permanent kidney damage and kidney failure.

Symptoms of nephrocalcinosis include:

• blood in urine
• nausea and vomiting
• fever and chills
• severe pain in the stomach, the sides of the back, or the groin area

Vitamin D levels have links to heart disease and a person’s risk of cardiovascular disease.

Extreme hypercalcemia can reduce the functionality of cells in the heart. People with severe hypercalcemia may also experience irregularities in their heartbeat.

A person with severely high levels of calcium or phosphate in the blood may also develop calcium deposits, or plaques, in the arteries or valves of the heart.

Some signs of heart complications associated with vitamin D toxicity include:

• an irregular heartbeat, which may be temporary or continual
• drowsiness
• high blood pressure

Vitamin D toxicity can cause hypercalcemia and subsequent problems with the bones, including a loss of bone density.

Some symptoms include:

• aching or painful bones
• bones that are prone to fractures or breaks
• bone cysts
• gait abnormalities

Elevated calcium levels in the blood can harm the kidneys’ ability to concentrate urine. This may result in a person producing and passing unusually large quantities of urine, known as polyuria.

When a person passes diluted urine, they lose large quantities of water and electrolytes. For this reason, a person with vitamin D toxicity may be prone to dehydration.

Symptoms of moderate dehydration include:

• a dry mouth and tongue
• increased thirst
• dark-colored urine
• headache
• feeling tired

Severe dehydration can result in life threatening conditions. Other signs and symptoms of this condition include:

• rapid heartbeat and breathing
• confusion
• fainting
• lack of urination
• low blood pressure
• unexplained exhaustion

Hypercalcemia can cause acute pancreatitis, which is the term for inflammation of the pancreas.

A 2017 review found that 2 of 19 people with vitamin D toxicity experienced acute pancreatitis as a complication. Each had taken an average of 6,000,000 international units (IU) of the vitamin over 1–3 months.

Signs of pancreatitis include:

• upper stomach pain that extends to the back
• nausea and vomiting
• a rapid pulse
• swollen or tender abdomen
• fever

A 2018 study found there has been an increase in the incidence of vitamin D toxicity due to more people supplementing vitamin D without a doctor’s supervision. However, symptomatic vitamin D toxicity remains rare.

High vitamin D levels typically result from consuming excessive amounts of high dose dietary supplements. A person cannot get too much vitamin D from the sun.

The 2018 study also found that certain high dose vitamin D formulations (50,000 IU doses) were common in people with elevated vitamin D levels.

The body stores vitamin D in fat tissues, and it can take weeks or months for the effects of vitamin D toxicity to fully wear off.

Dietary vitamin D supplements are useful when it is not possible to otherwise meet the recommended vitamin D requirements. However, vitamin D supplements are not suitable for everyone.

People with the following conditions are at a higher risk of vitamin D toxicity and should consult a healthcare professional before taking any supplements:

• granulomatous disorders, such as sarcoidosis or tuberculosis
• some lymphomas
• idiopathic infantile hypercalcemia
• Crohn’s disease

Vitamin D drug interactions

Vitamin D supplements can interact with some medications.

For example, high dose vitamin D supplements can reduce the efficacy of cholesterol-lowering statins such as atorvastatin. A doctor will assess a person’s health status before prescribing statins. It is essential to follow medical guidance when taking any medications.

Other medications can affect a person’s vitamin D levels.

• Steroids: Steroids such as prednisone can lower vitamin D levels.
• Orlistat: This weight loss medication can decrease vitamin D absorption rates.
• Thiazide diuretics: These medications can raise a person’s blood calcium levels if they take them alongside vitamin D supplements.

While these outcomes are not the direct result of drug interactions, it is important to be aware of them. A person should always consult with a healthcare professional before taking supplements.

Symptoms of vitamin D toxicity include:

• unexplained exhaustion
• dry mouth
• increased thirst and frequency of urination
• nausea and vomiting
• confusion, disorientation, or trouble thinking
• irregular heartbeat

Health risks of too much vitamin D

People with severe or chronic vitamin D toxicity may develop life threatening symptoms, including:

• extreme dehydration
• high blood pressure
• slowed growth
• trouble breathing
• temporary losses of consciousness
• heart failure or heart attack
• kidney stones or kidney failure
• hearing loss
• tinnitus (ringing in the ears)
• pancreatitis (inflammation of the pancreas)
• gastric ulcers
• coma

Vitamin D toxicity can cause a wide range of symptoms, and each individual may respond differently.

A person may have a higher risk of experiencing toxicity if they take high dose supplements over an extended period. Doing this can cause vitamin D to build up in the blood.

The risk of experiencing adverse side effects from vitamin D in the diet or through exposure to the sun is very low.

Vitamin D3 2000 IU №60 (d3 2000u)

Vitamin D belongs to the group of fat-soluble vitamins. However, it is not actually a vitamin in the classical sense of the term.

The term “Vitamin D” means a whole group of biologically active substances, which include inert vitamin D obtained from food (D2 – ergocalciferol) and synthesized in the skin (D3 – cholecalciferol). Once in the liver and kidneys, vitamin D is converted into an active and very important metabolite – calcitriol, which provides the main biological effects of vitamin D. Having a variety of biological effects due to interaction with specific receptors in the cells of many tissues and organs, vitamin D behaves like a true hormone. That is why he received the second name D-hormone.

The main amount of vitamin D is formed in the skin under the influence of ultraviolet rays of the sun. The formation of vitamin D is especially active in summer, in sunny weather. The content of vitamin D in food is quite low and cannot cover the body’s needs for this substance. The largest amount of vitamin D is found in sea fish, fish oil, egg yolks, liver, and cow’s milk. The breast milk of breastfeeding mothers who do not receive vitamin D supplements has only a small amount of vitamin D, which is completely insufficient for the normal development of a newborn baby.

Scientists estimate that vitamin D deficiency is widespread in all age groups. This is facilitated by the way of life of a person in modern conditions. Very few natural foods contain vitamin D, and only a few foods are fortified with it. A number of factors reduce skin vitamin D production, including increased skin pigmentation, skin aging, and the use of sunscreen. Geography also has an effect: in latitudes above 33° latitude, vitamin D synthesis in the skin is very low or completely absent for most of the year. Being in the shade and cloudy weather can reduce the synthesis of provitamin by 60%. Through glass, clothing and sunscreen, ultraviolet radiation, necessary for the synthesis of provitamin, does not penetrate.

Vitamin D3 and bone tissue

First of all, vitamin D3 is involved in the regulation of calcium and phosphorus metabolism in the body. It is responsible for the absorption of these trace elements from food in the small intestine, and also activates the process of incorporating calcium into bone tissue, actively promotes skeletal growth, mineralization of bones and teeth, and muscle strengthening. Numerous studies have shown that vitamin D3 supplementation increases bone and spine mineral density, reduces hip fractures by 46% and all other fractures by 32%.

Vitamin D3 and heart

Vitamin D3 plays an important role in the body’s ability to counteract heart disease. There is evidence that low levels of the active metabolite of vitamin D may be associated with accelerated development of cardiovascular disease. Studies have shown an inverse relationship between vitamin D levels and plasma renin activity, hypertension, and coronary artery calcification. According to the results of many years of observation, it turned out that people who experienced vitamin D deficiency in childhood, in adulthood more often suffered from atherosclerosis, which provoked the development of ischemic diseases of the cardiovascular system. Low vitamin D levels have also been associated with fatal strokes, heart failure, sudden cardiac death, and calcified aortic stenosis. Cardiologists believe that taking vitamin D is the simplest prevention of cardiovascular problems.

Vitamin D3 and oncology

Vitamin D3 actively resists cancer. It has been proven that people with adequate levels of vitamin D3 in the body have a 50% lower risk of cancer, such as breast cancer or colon cancer, than people with vitamin D3 deficiency. Studies have shown that replenishment of D3 deficiency in an already existing oncological process has a positive effect on the course of the disease. Scientists say that the chances of survival with high levels of vitamin D in cancer patients increase significantly.

Vitamin D and diabetes

After the discovery of vitamin D receptors (VDRs) in pancreatic beta cells, active research began on the role of vitamin D deficiency in the development of type 2 diabetes mellitus. It has been proven that vitamin D deficiency reduces insulin secretion by pancreatic beta cells and increases insulin resistance – tissue insensitivity to insulin.

Other effects of vitamin D

The effect of calciferol on the muscles (prevents muscle weakness) and immunity (increases the body’s resistance to infections) has also been noted. Not without reason, when assessing the expected life expectancy of an AIDS patient, one of the important indicators is the level of vitamin D in the blood. Vitamin D is also used in the complex treatment of multiple sclerosis. Here, due to the ability to stimulate the absorption of magnesium and calcium, it restores the protective sheath of the nerve, normalizes the transmission of nerve impulses and the process of muscle contraction. Thus, replenishment of vitamin D deficiency with the help of vitamin D preparations is now practically a necessary condition for achieving and maintaining a normal concentration of calcitriol in the blood serum. According to the recommendations of international experts, cholecalciferol, or vitamin D3, is used to prevent and treat vitamin D deficiency.

Interpretation of 25(OH)D* concentrations accepted by the Russian Association of Endocrinologists:

According to the clinical guidelines of the Russian Association of Endocrinologists (2015), in order to prevent vitamin D deficiency in adults, it is recommended:

• Individuals aged 18-50 years – get at least 600-800 IU of vitamin D per day.
• Persons over 50 years of age – at least 800-1000 IU of vitamin D per day.
• Pregnant and lactating women – at least 800-1200 IU of vitamin D per day.
• At least 1500-2000 IU of vitamin D per day may be required to maintain 25(OH)D levels above 30 ng/mL.
• In diseases/conditions associated with malabsorption/metabolism of vitamin D, it is recommended to take vitamin D in doses 2-3 times the daily requirement of the age group.
• Without medical supervision and monitoring of blood 25(OH)D levels, vitamin D doses greater than 10,000 IU per day for a long period (> 6 months) are not recommended.

powerful duet – strong immunity!

As you know, vitamin D 3 helps maintain the body’s defenses and it is not surprising that today interest in it is growing rapidly ¹ . At the same time, in the world recommendations from leading experts, increased dosages of the “sunshine” vitamin are increasingly coming to the fore. We took this fact into account, BUT… we decided to create an even more powerful one ² formula – complexes Vitamin D3 1200 IU + K2 and Vitamin D3 2000 IU + K2. These are the first in Russia ³
preparations with high dosages of natural vitamin D 3, the properties of which are complemented and enhanced by natural vitamin K2. New products are available in a convenient form of chewable tablets that do not require drinking water.

Studies show that 60 to 9 people today experience a lack or severe deficiency of vitamin D32% of surveyed Russians ⁴ . In the assortment of Evalar there is a whole line of vitamin D 3 in different dosages and forms of release for adults and children – capsules, lozenges, drops, effervescent tablets and even delicious marmalades.

New complexes Vitamin D3 1200 IU + K2 and Vitamin D3 2000 IU + K2 chewable tablets further expand your options. Both preparations contain natural vitamin D3 in a high dosage, which is especially good ⁵
absorbed due to natural vitamin K2 in the active form of menaquinone-7 (MK-7) and the release form – chewable tablets. And these vitamins, in our opinion, perfectly complement and enhance the action of each other.

First of all, complexes Vitamin D3 1200 IU + K2 and Vitamin D3 2000 IU + K2 contribute to:

• maintaining the body’s defenses; ⁶

• reduce the risk of developing colds and viral infections . ⁶

For this, today we are especially grateful to the vitamin duet. But it also has other important properties.

Vitamins D3 and K2 contribute to the proper absorption of calcium ⁶ , which is needed by to maintain bone strength. ⁶
Thanks to vitamin K2, the mineral is sent directly to the bone tissue, and is not deposited on the walls of blood vessels, in the joints and kidneys. ⁶

And our preparations also help to maintain muscle strength . ⁶ Their weakness is one of the possible manifestations of vitamin D3 deficiency in the body.

Vitamin D3 1200 IU + K2 or Vitamin D3 2000 IU + K2 taken once a day. ⁶ You do not have to keep water on hand: the tablet is easy to dissolve or chew.

You can buy our novelties in Evalar branded pharmacies and in other pharmacies of the country. And you will also find them on the virtual showcase of Phytomarket from Evalar.

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¹ According to Proxima Research LLC for the period from September 2019 to August 2020
² Compared to vitamin D3 alone.
³ According to the unified register of state registration certificates for active ingredients, formulation and dosage of vitamin D3 over 1000 IU.