The Best Vitamin D supplement is outlined in this article with its pros and cons. If you are searching for a good or the best vitamin D supplement, then you need to read to the end. There are many vitamin D supplements out there from different companies. Knowing the best and going for it will give your body what it needs.

Best Vitamin D Supplement

However, since vitamin D is found naturally in very few food sources, it can be hard to meet your needs through diet alone. Due to this, a lot of people may wish to take a vitamin D supplement, especially if they don’t regularly get sun exposure or consume foods fortified with vitamin D.

The Best Vitamin D Supplement

Vitamin D is a fat-soluble vitamin involved in many critical bodily processes, such as calcium and phosphorus absorption, bone health, and muscle growth and development. At times, it is referred to as the sunshine vitamin. Further, vitamin D is produced naturally by skin cells in response to sun exposure.

List of Best Vitamin D Supplements for 2022

These are the best vitamin D supplements.

Best high dose: Pure Encapsulations D3 10,000 IU, NOW Foods D3 10,000 IU

Best vegan: Pure Encapsulations Vitamin D3 (Vegan) Liquid, HUM Nutrition Here Comes the Sun

The Best Gummies: Nordic Naturals Zero Sugar Vitamin D3 Gummies, 1,000 IU

Best drops: Thorne Vitamin D/K2

Best liquid: Designs for Health Liposomal D Supreme

The best chewable: NOW Foods Chewable Vitamin D3 5,000 IU

Best prenatal with vitamin D: FullWell Prenatal Multivitamin, Ritual Prenatal Multivitamin

Best vitamin D subscription: Care/Of, Persona Vitamin D – Vegan – 1000 IU

The best for kids: Carlson Labs Kid’s Super Daily D3 + K2

Best for infants: Nordic Naturals Baby’s Vitamin D3

  • Pure Encapsulations D3 10,000 IU

Best high dose. It is best for people with severe vitamin D deficiency. Taking a high-dose supplement is important, though it’s important to consult a healthcare professional for a personalized dosage recommendation.

Furthermore, taking at least 10,000 IU of vitamin D daily is mostly recommended for people who have been diagnosed with a deficiency.


  • Third-party tested
  • Gluten-free
  • Non-GMO
  • One-a-day formulation
  • It’s vegetarian-friendly.


  • A high dose is not suitable for all people.
  • Not suitable for vegans.
  • NOW Foods D3 10,000 IU

Now Foods is a high-dose supplement. This particular product offers 10,000 IU of vitamin D3 in each soft gel capsule. The product is also non-GMO, kosher, and free of dairy, eggs, sugar, soy, and corn.

According to the company’s website, all NOW supplements are tested multiple times throughout the manufacturing process and are produced in third-party certified facilities. This product is not appropriate for all, so it’s best to check with a healthcare professional before taking high-dose vitamin D supplements.


  • It’s produced in facilities certified by Underwriters Laboratory.
  • Non-GMO
  • Only 1 softgel every 3 days.


  • It’s not third-party tested for purity and potency.
  • Not suitable for vegetarians or vegans.
  • A high dose is not appropriate for all people.
  • Pure Encapsulations Vitamin D3 (Vegan) Liquid

Pure Encapsulations offers a liquid D3 product that’s derived from sustainably harvested lichen. The product is not only vegan but also free of gluten, tree nuts, peanuts, genetically modified organisms (GMOs), and artificial colors or flavors.

Not only that, Pure Encapsulations thoroughly tests all products and manufactures supplements in a facility that exceeds the standards set by USP. However, the company also states that its supplements are third-party tested by organizations like Eurofins, Intertek, Silliker, and Advanced Laboratories.


  • It is third-party tested.
  • It’s a vegan-friendly source of vitamin D3.
  • Certified gluten-free
  • Easy-to-take liquid form
  • Non-GMO



  • Nordic Naturals Zero Sugar Vitamin D3 Gummies 1,000 IU-Best gummies

Gummy vitamins are popular among adults and kids alike. And they’re fun to chew. Most contain added sugar. Thus, if you’re trying to reduce your sugar intake, opt for Nordic Naturals’ sugar-free vitamin D3 gummy, which is sweetened with xylitol and colored with fruit and vegetable juice. Apart from being vegetarian and non-GMO, it’s third-party tested for purity.


  • Third-party tested
  • Easy to take
  • Free of added sugar.
  • Vegetarian-friendly
  • Non-GMO


  • It has xylitol, which some people may prefer to avoid.
  • Not suitable for vegans.
  • Thorne Vitamin D/K2-Best Drops

Thorne is a well-known and trusted supplement brand, certified by the Therapeutic Goods Association (TGA). The TGA is a regulatory agency run by the Australian Department of Health. However, Thorne’s liquid vitamin D supplement also provides vitamin K2, which works synergistically with vitamin D and is necessary for heart and skeletal health (12Trusted Source).

Their products are manufactured in a facility that’s certified by NSF International and undergo 4 rounds of testing in the company’s in-house laboratories.


  • Very affordable
  • It’s third-party tested and certified.
  • Gluten-free
  • Easy-to-take liquid form
  • It provides 167% of the DV for vitamin K2.


  • Not suitable for vegans or vegetarians.
  • Designs for Health Liposomal D Supreme-Best liquid

Designs for Health’s Liposomal Vitamin D Supreme liquid drops bring together vitamin D with vitamins K1 and K2.

Liposomes are small spheres of fat used as carriers for vitamin D and other fat-soluble nutrients in certain supplements. Apart from being free of dairy, gluten, and GMOs, Designs for Health supplements are manufactured in a facility that complies with the CGMPs set by the FDA.


  • It comes with 271% of the DV for vitamin K.
  • Easy-to-take liquid form
  • Gluten-free
  • Vegetarian-friendly
  • Non-GMO


  • It’s expensive.
  • Not good for vegans
  • There’s no third-party testing.

What is vitamin D good for?

Vitamin D is an essential nutrient that plays a major role in many aspects of health. Vitamin D increases the absorption of calcium, which is necessary for maintaining strong and healthy bones. It also regulates immune function. In fact, vitamin D deficiency may even be associated with increased susceptibility to infections and autoimmune disorders and has been linked to a range of chronic conditions, including heart disease, type 2 diabetes, and obesity.

How we chose The best vitamin d supplement

Because buying supplements can be confusing and overwhelming,

Here are some factors we considered, including:

  • The products listed above contain vitamin D3 for optimal absorption.
  • Choose supplements that are free of unnecessary ingredients such as fillers, artificial sweeteners, and colors.
  • Dietitian-recommended. All the products listed above were handpicked by a registered dietitian.
  • Choose products that suit a range of budgets.

Which form of vitamin D is best?

In supplements, there are two types of vitamin D available: D2, called ergocalciferol, and D3, called cholecalciferol. Both are effective, but D3 seems to be more effective at higher dosages.

Is there a difference between vitamin D and vitamin D3?

There are two forms of vitamin D in the human body: vitamin D2 and vitamin D3. D2 and D3 are simply called “vitamin D.” However, there’s no meaningful difference between vitamin D3 and just vitamin D.

Which vitamin D company is the most reliable?

Source Naturals Vitamin D-3 Liquid Drops. The Source Naturals earns the top pick because it is one of the most versatile options with trustworthy quality. All thanks to third-party testing and approval by ConsumerLab.


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