Best Vitamin D Capsules

Vitamin D capsules or Vitamin D tablets available in the market help meet the needs of people deficient in vitamin D. Vitamin D is ... a micronutrient that also works like a hormone. Vitamin D helps the body absorb calcium and phosphorus, which are important for bone formation. It comes from the fat-soluble group of vitamins. Vitamin D is popularly known as the sunshine vitamin since our body naturally synthesises it when exposed to the sun’s UVB rays. But people living in areas where sun exposure is limited may have a high risk of vitamin D deficiency; people with dark-coloured skin have high melanin production, which reduces their ability to absorb and synthesise vitamin D in the body. Other than that, one can get vitamin D through dietary sources and supplements such as vitamin D3 tablets or vitamin D3 capsules to maintain its healthy range in the body. 70-90% of Indians have vitamin D deficiency- vitamin  D3 supplements in the form of vitamin D tablets or capsules are the best way to treat vitamin D deficiency. Check Vitamin d price.


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Vitamin D3

Rating: 4.91 out of 5 (403)
Contains 2000 IU cholecalciferol
Improves Calcium AbsorptionStrengthen BonesModulates ImmunityEnhances Muscle StrengthImproves CognitionIncreases Organ Vitality

Why Vitamin D Capsules?

The use of vitamin D capsules helps maintain adequate vitamin D levels. Vitamin D supports numerous important functions in the body, including bone strengthening, enhancing muscular strength, reducing inflammation, and boosting immune health. Ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3) are the two common forms of vitamin D that are widely available in the market in the form of soft gel capsules, tablets, powders, syrups, shots, gummies, and chewable tablets.

Sources Of Vitamin D:

Sunlight is one of the best naturally-available sources of vitamin D. One can also obtain Vitamin D through foods such as egg yolks, fishes like salmon, tuna, herringbone, and sardine, mushrooms, and vitamin D-fortified foods like breakfast cereals, orange juice, dairy, and plant milk. If your diet rarely allows these foods, you can consult a healthcare professional and include vitamin D3 tablets as recommended.

What are The Health Benefits of Vitamin D Capsules?

Vitamin D has a vital role to play in physical and mental well-being. Some of the health benefits offered by vitamin D tablets or capsules are:


Vitamin D Strengthens Bones:

One of the main health benefits of vitamin D is that it helps maintain a good bone mass by enhancing calcium absorption, which reduces the risk of bone demineralisation, preventing the bones from getting weak, porous, and brittle. Calcium and vitamin D3 tablets can significantly lower the risk of osteoporosis and fractures in people over 50 years.


Vitamin D Improves Muscle Strength:

Studies suggest that insufficient vitamin D levels can lead to more chances of a person developing dynapenia (loss of muscular strength associated with ageing). The use of Vitamin D supplements helps absorb calcium and phosphorous, which can help prevent muscle aches and weakness.


Vitamin D Boosts Immunity:

Vitamin D helps enhance immunity by activating the action of T-cells, a type of white blood cell that helps fight disease-causing pathogens. Vitamin D deficiency can increase the chances of an individual falling sick often due to compromised immunity. Take Vitamin D tablets or capsules to prevent deficiency.


Vitamin D Helps Lower Inflammation and Related Health Issues:

Vitamin D intake can help lower chronic inflammation, the root cause of heart diseases, cancer, diabetes, hypertension, and other hormonal diseases, such as PCOS and thyroid.


Vitamin D May Help Ease Anxiety and Depression:

Increased inflammation is one of the leading causes of mental health problems- vitamin D has antioxidant properties and studies suggest supplementation with vitamin D3 helps reduce neuro-inflammation, which has been associated with depression and anxiety, reducing their symptoms. Vitamin D also plays a role in mood regulation, reducing symptoms in individuals with anxiety and depression.


Vitamin D Helps in Glucose Metabolism:

Research studies suggest that supplementation with vitamin D may regulate the homeostasis of glucose in the body, improving glucose control in patients with Type 2 diabetes. Vitamin D supplementation also helps decrease HbA1c in diabetic patients.

Vitamin D Deficiency-Related Signs and Symptoms:

Vitamin D deficiency is very common seen these days due to several factors, including urban and semi-urban populations spending most of their time indoors, which doesn’t allow them to get sunlight exposure, excessive use of sunscreens, dark-skinned population, people residing in geographical areas with extremely low temperatures which doesn’t allow them an access to sunlight, or a plant-based diet. 

Some of the common signs and symptoms of vitamin D deficiency are:

  • Fatigue and tiredness
  • Poor sleep
  • Pale and dry skin
  • Weak and porous bones prone to fracture
  • Pain in muscles and bones
  • Visible symptoms of depression, anxiety, and stress
  • Loss of appetite and hair
  • Impaired immunity makes you more susceptible to infections
  • Inability to focus due to brain fog


Taking excessive amounts of cholecalciferol tablets or capsules through supplements such as vitamin D tablets or vitamin D capsules can lead to toxicity in the body, referred to as hypervitaminosis D, symptoms of which include vomiting, loss of appetite, dehydration, kidney stones, and even kidney failure and death in severe cases.

The chances of vitamin D toxicity through food sources or sunlight exposure are negligible as our body can regulate vitamin D coming through the sun’s rays.

What is The Daily Requirement of Vitamin D?

The recommended dietary allowance (RDA, 2020) NIN, ICMR for vitamin D is as follows:

The required vitamin D per day is 600 IU for men as well as women. It is the same even during pregnancy and lactation periods.

  • From 0-month to one-year-old infants, the Vitamin D requirement is 400 IU a day.
  • For children above one year and below 18 years, the Vitamin D requirement is 600 IU per day for both genders.

Different Forms of Vitamin D Supplements

Vitamin D food sources are very limited. So, it's difficult to complete the RDA requirement from diet alone, necessitating the need for Vitamin D supplements to maintain good health and prevent its deficiency.

There are two forms of vitamin D supplements available in the market. They are:


Vitamin D2 (Ergocalciferol):

It is found mainly in plant sources and fortified foods.


Vitamin D3 (Cholecalciferol):

It is found in animal products and synthesised in 7-dehydrocholesterol directly in the skin under the sunlight.

Vitamin D being fat-soluble is better absorbed with meals that contain good fats. Vitamin D supplement form is available as vitamin D3 tablets or vitamin D3 capsules.

Best Brands for Vitamin D Capsules in India

Steadfast Nutrition is one of the leading Indian brands providing the best vitamin D supplement. It provides Vitamin D in the form of vitamin D3 capsules- doctors recommend vitamin D3 because it is slightly more active and considered more effective. Vitamin D3 is more bioavailable, implying that more of the vitamin enters the bloodstream for the body’s use. Check Vitamin d3 price

Steadfast Nutrition’s vitamin D supplement contains 2000 IU of cholecalciferol (vitamin D3). These supplements have gone through multiple testing procedures from the best laboratories in India.

What Makes Steadfast Nutrition’s Vitamin D Capsules Better Than Others?

Steadfast Nutrition offers the best vitamin D3 capsules in the market. The products are safe to be used for the long term as they are according to FSSAI regulations. Steadfast products are free from steroids and heavy metals such as lead, mercury, tin, copper, arsenic, and cadmium.

The use of vitamin D3 supplements supports calcium absorption and improves immunity, sleep quality, muscle strength, and kidney function. Low vitamin D levels are also linked with various psychiatric conditions, including fibromyalgia, anxiety, and depression. Hence, vitamin D capsules may also regulate mood, helping patients with these diseases. Steadfast Nutrition’s vitamin D3 (cholecalciferol) capsules are priced at Rs 900 for 90 capsules.

Steadfast Nutrition not only provides vitamin D3 cholecalciferol capsules supplements but also a wide range of energy and protein supplements, that too in handy, one-serving sachets. 

Check Vitamin D3 Price -

Visit Steadfast Nutrition for exciting offers every day to avail the best vitamin D discount- you can get the best Vitamin D3 price in the market.

Who Can Benefit From Vitamin D3 Supplements?

Vitamin D3 supplements are available as Vitamin D tablets, vitamin D capsules, powders, syrups, shots, etc that can be used by all groups. Approximately 76% of Indians lack one of the main fat-soluble vitamins.



Inadequate sunlight is one of the major concerns for athletes residing in low-temperature regions, becoming a reason for poor vitamin D levels. Athletes who practise indoors or remain in due to bad weather conditions require 1-2 vitamin D3 capsules of 2000 IU every day.


Older People:

Individuals above 50 are at risk of heart disease, osteoporosis, high blood pressure, and low immunity. Steadfast Nutrition provides the best vitamin D3 capsules that help combat all issues.


Individuals with Vitamin D Deficiency:

People facing symptoms like bone pain, muscle weakness, fatigue, low energy levels, and frequent sickness may have vitamin D deficiency. A recommended dosage of one capsule of vitamin D3 2000 IU once a day is a must to bring deficient levels to normal. Vitamin D3 supplements should be taken after consulting a healthcare professional.


Maintaining Adequate Levels:

Including Vitamin D supplements in the form of vitamin D tablets or vitamin D capsules in daily routine is the best way to maintain an adequate level of vitamins since most vegetarians/vegans are  not able to meet their daily requirements.

Where to Buy Steadfast Vitamin D Capsules?

One can easily buy vitamin D online from the official website of Steadfast Nutrition-

These best vitamin D3 capsules are also available on Amazon and Flipkart. Check Vitamin d3 price.

Frequently Asked Questions on Vitamin D Capsules:


Can One Take Vitamin D Capsules or Vitamin D Tablets (Cholecalciferol Tablets) Daily Without Worrying?

Ans. Yes, vitamin D capsules or vitamin D tablets are safe to consume every day if taken as per recommended amount appropriate for one’s needs.


How Many Forms of Vitamin D are Available?

Ans. Foods and dietary supplements contain two forms of Vitamin D- Vitamin D2 (Ergocalciferol) and Vitamin D3 (Cholecalciferol). Vitamin D2 (ergocalciferol) is obtained from plant sources, while Vitamin D3 (Cholecalciferol) is present in animal sources. Absorption of both forms is good in the small intestine.


What Role Does Vitamin D Play in The Body?

Ans. Vitamin D, a fat-soluble vitamin, enhances calcium absorption, which helps regulate the serum calcium and phosphate concentrations, required for maintaining healthy bones, teeth, and muscles. Vitamin D helps reduce inflammation, modulates processes such as cell growth, immune function, and glucose metabolism, helps regulate mood, and decreases the risk of depression. Research studies have also linked vitamin D levels with declining cognitive abilities. A lack of vitamin D can increase the chances of bone fractures and osteoporosis in older people. Supplements such as vitamin D tablets or vitamin D capsules are available in the market to tackle vitamin D deficiency.


In Which Cases is The Consumption of Vitamin D Supplements Important?

Ans. People deficient in vitamin D should take Vitamin D supplements in the form of vitamin D tablets or vitamin D capsules. People who may be at high risk of having low levels of Vitamin D are those with no access to sunlight, pregnant and lactating women, dark skinned population, and children under five. Consult a healthcare professional to decide the dosage based on requirements.


Is 2000 IU Vitamin D Safe to Consume Daily?

Ans. The recommended dietary allowance for Vitamin D is 600 IU as per RDA 2020, NIN (ICMR). But, according to research studies, taking Vitamin D3 2000 IU daily in the form of vitamin D capsules or vitamin D tablets is safe as it maintains the desired levels of vitamin D for longer. However, one should always take suggestions from their physician before starting any supplement.


What is The Best Way To Consume Vitamin D Products?

Ans. Due to the changing lifestyles, for many people, the best way to have vitamin D is to consume it in the form of supplements - vitamin D capsules or vitamin D tablets. Staying indoors makes it difficult to obtain a good amount of sunlight. Food is also not a very good source of Vitamin D, necessitating the use of Vitamin D supplements (vitamin D3 capsules or vitamin D3 tablets). Take these with meals to maximise absorption as it is a fat-soluble vitamin.


Are Vitamin D Supplements Safe for Kids?

Ans. Yes, kids should consume vitamin D supplements to maintain the desired levels in the body. Vitamin D deficiency in kids can lead to rickets, a condition  that affects bone development. If untreated, rickets can aggravate bone pain and bone weakness and may lead to other bone deformities.


What Role Do Vitamin D Supplements Play in Bone Health?

Ans. Vitamin D is an essential nutrient for strong bones and muscles. Vitamin D mechanism for bone health includes better mineralization of bone due to increased calcium absorption in the intestines, which directly helps in osteoblast formation. The use of vitamin D3 tablets or capsules is popular as studies prove that lack of this vitamin over a longer period leads to bone demineralisation, which is due to the release of calcium from bones to maintain calcium concentrations as calcium absorption is decreased. Include vitamin D supplements (that come in the form of vitamin D tablets or vitamin D capsules) in your daily routine to prevent low levels of vitamin D in the body.


Which Factors are More Likely to Cause Vitamin D Deficiency?

Ans. The following factors mainly contribute to vitamin D deficiency:

a.) Lack of Vitamin D in Diet:

Infants and children are at risk for developing vitamin D deficiency as human breast milk lacks vitamin D, and many of the infant formulas available in the market do not have an adequate amount of vitamin D. The diet of elderly people is inadequate in vitamin D-rich foods and even if they consume, absorption of the nutrient may be limited due to slow metabolism. Vegetarians or people on a vegan diet are at risk of vitamin D deficiency because they don’t consume animal products and dairy, respectively.

b.) Limited Exposure to Sunlight:

People who are mostly indoors or do not have access to sunlight are at an increased risk of getting low levels of vitamin D. People with dark skin are also deficient in Vitamin D, necessitating the use of vitamin D tablets.

c.) Medical Conditions:

People suffering from certain diseases which affect the absorption of adequate amounts of Vitamin D in the intestines also require vitamin D supplements. These include GI tract disorders, such as celiac disease, cystic fibrosis, Crohn’s disease, etc. A few surgeries such as gastric bypass, which removes or bypasses some portion of the stomach or intestines increases the risk of low vitamin D levels. Individuals with kidney or liver disorders are at risk of developing vitamin D deficiency.

Vitamin D deficiency can be prevented through the use of vitamin D capsules or vitamin D tablets, available easily. One can also buy vitamin D online.