Best Vitamin D supplements 2019 – Reviews and Buyer’s Guide

By | January 22, 2019

Many people invest in vitamin supplements because of how much easier they make staying healthy. This is true; you would be surprised at how often you don’t get your required vitamins, even if you have a healthy diet. No matter how hard you try, some vitamins are hard to get only through natural processes.

best vitamin D supplements

For example, many people assume that getting your fair share of Vitamin D simply means living in an area that is often exposed to the sun. This is slightly inaccurate, as many people who live in warmer climates still have Vitamin D deficiencies not because there isn’t enough sun, but that they don’t spend enough time exposed to it. Even if you live in an area where the sun is out frequently, having to work inside and spend most of your day indoors can make it so you’re not getting enough Vitamin D.

During the summer months, many people simply go outside more to get more Vitamin D. However, this isn’t always the most efficient way to make sure you have enough of this helpful vitamin. In fact, this isn’t a long-lasting method, as during winter you’ll likely go back to being Vitamin D deficient.

To combat this, more and more people have begun investing in Vitamin D supplements. These types of supplements can make it easier for your body to get the healthy amount of the vitamin that it needs without you needing to change your routine.

This type of supplement regiment is especially recommended for those who live in places that don’t get a ton of natural sunlight, as those places are where your body is able to process Vitamin D naturally. We also recommend this supplement for those who might have a Vitamin D deficiency—to understand if you are not getting enough Vitamin D, it’s suggested that you take a test and speak with a doctor.

We’ll be taking a look at 10 of the market’s most notable Vitamin D supplements to help you understand the pros and cons of each. Afterward, we’ll be providing you with a Buyer’s Guide so you can understand the benefits, what to be cautious about, and what to look out for when taking Vitamin D supplements.

So, without further ado, let’s get right into the reviews:

Vitamin D Supplement 2019 Reviews

NameServings Per ContainerInternational Units (IU)   
NatureWise Vitamin D3
(Editor’s Choice)
360 count5 000 IU Check Price

Vitafusion Vitamin D3 Gummy Vitamins
(Editor’s Choice)
150 count2 000 IU Check Price
Nature Made Vitamin D3 5000180 count5 000 IU Check Price
Sports Research High Potency Vitamin D3360 count5 000 IU Check Price
NOW Vitamin D3240 count5 000 IU Check Price
Vitafusion Vitamin D3 Extra Strength120 count3 000 IU Check Price
Nature Made Vitamin D3 1000300 Count1 000 IU Check Price
Doctor's Best Vitamin D3360 Count5 000 IU Check Price
Thorne Research Vitamin D360 Count5 000 IU Check Price
Pure Encapsulations Vitamin D3120 Count5 000 IU Check Price

NatureWise Vitamin D3 – Best Non-GMO High Potency Product

NatureWise Vitamin D3 review
At 5,000 IU per capsule, you’ll notice immediately that this is a high-potency product (the recommended daily amount for anyone 9 years old and older is 4,000 IU). Because of this, you should only take 5,000 IU with your doctor’s permission.
These capsules also contain no GMOs, making them a great way for you to get organic supplements that have no preservatives and other potentially harmful ingredients. These capsules are made with certified organic olive oil, also giving them a smooth texture. The specific formula provided by NatureWise also allows you to have the same exact form of Vitamin D that is provided by the sun, something that is a huge benefit.
Perhaps the largest benefit about this supplement is the price: by pricing their product at only $0.03 per capsule, NatureWise are offering the cheapest product on the market for anyone looking to have an effective and organic Vitamin D supplement.
Pros
  • Organic
  • No GMOs
  • Affordable Price
Cons
  • High dosage (get doctor’s permission before ordering)

Vitafusion Vitamin D3 Gummy Vitamins – Cheapest Gummy Vitamin D Supplement

Vitafusion Vitamin D3 Gummy Vitamins  review
For those who have trouble swallowing vitamins, having a gummy alternative is a great way to get your daily requirement of Vitamin D without having to worry about being uncomfortable. Another benefit of this product is the 2,000 IU dose. Because it is only half of most people’s daily Vitamin D limit, you can adjust your dosage as you go along, making it a flexible supplement.
These supplements are also well-known for their fruity flavor that does not use artificial sweeteners or high-fructose corn syrup, making them great ways to get good flavors without an artificial aftertaste. And, with two different flavors (peach and berry), you have a good amount of variety as opposed to other supplements that only give you one flavor.
They’re also the most affordable gummy Vitamin D supplements you’ll be able to find, at only $8.88 per bottle.
Pros
  • Affordable price
  • Real fruit flavors
  • Two different flavors
Cons
  • Flexible dosage might be inconvenient for some who just want one capsule per day

Nature Made Vitamin D3 5000 – Best Gluten Free Option

Nature Made Vitamin D3 5000 review
Those who have dietary restrictions that limit the amount of gluten they are able to process will appreciate these gluten-free capsules that allow them to get more than their daily regiment of Vitamin D easily. For those who have a Vitamin D deficiency will appreciate how potent these capsules are, as they have a high dose of 5,000 IU.
An issue that we have with this product, though, is that the capsules are not the easiest to swallow. For instance, the shape is a bit bulky, making it not as intuitive to take. However, for those looking for an incredibly effective formula, Nature Made is known for a Vitamin D supplement formula that has a remarkable efficiency rate!
These capsules also don’t contain any of the preservatives and soy-based solutions that are typically found in other Vitamin D supplements. They also have a good reputation for acting quickly, with a formula that gets the Vitamin D processed through your system with remarkable efficiency.
Pros
  • No preservatives
  • Free of soy
  • High potency
Cons
  • Difficult to swallow

Sports Research High Potency Vitamin D3 – Best Coconut-Based Supplement

Sports Research High Potency Vitamin D3 review
One of the most underestimated parts about Vitamin D is how quickly the body processes it. It is actually not processed that quickly, making it often necessary to enlist the help of a fat-based formula in any supplement you take. Because of this, we appreciate this coconut oil-based supplement from Sports Research.
The fat provided from the coconut oil base actually helps the body process the Vitamin D, something that makes these supplements in particular incredibly fast-acting. So, these come highly recommended for people who want to quickly feel the effects of Vitamin D in their system.
However, it should be noted that the potency on these capsules is quite high, specifically being over the recommended daily dosage for anybody over the age of 9. Because of this, we recommend you only take these supplements if specifically asked to by a doctor. If you want to buy them at a lower dosage, though, there are bottles available that only give you 1,000 IU per capsule that are definitely worth checking out.
Pros
  • Flexible dosage
  • Coconut oil-based
  • Fast-acting
Cons
  • High potency on some bottles might not be suitable for everyone

NOW Vitamin D3 – Best High Potency Softgels to Buy in Bulk

NOW Vitamin D3 review
Many of the high potency supplements do not come in truly bulk sizes, often offering 200 capsules or less per pack. These NOW Vitamin supplements are great for people who are looking to purchase more supplements because of the potential for 240 softgels being able to last you at least 240 days. At only $0.04 per capsule, this is surely a steal for anyone on a budget.
These fall into our category of “confirm with a doctor before you begin taking these supplements”, but for those who need more Vitamin D, this is an incredibly effective product. The NOW Vitamin D-3 formula is also unique in that it is geared to help strengthen your teeth as well, something that is not as much of a focus with competing brands.
A downside to this product is that it has not been regulated by the FDA, not necessarily ensuring the contents it claims to have. However, if effectiveness is something to go by, these are for you!
Pros
  • Supports dental strength
  • No GMOs
  • Very affordable
Cons
  • Not regulated by FDA

Vitafusion Vitamin D3 Extra Strength – Best High Potency Gummy Vitamins

Vitafusion Vitamin D3 Extra Strength review
What makes the Vitafusion Extra Strength Vitamin D gummies stand out from their competitors is that they are the only gummy vitamins currently on the market that have an absorption method that is clinically proven. This is helpful because it means that this product has been regulated under scientific conditions.
The natural strawberry flavor of the gummies is delicious and made without preservatives. However, those who are looking for more variety in flavor should consider looking for other gummy vitamins such as the other Vitafusion gummies available.
Another downside of these gummies is that they are a touch expensive for Vitamin D supplements, costing $0.09 per gummy. This price point might be prohibitive for some, but we think that the deliciousness and reliability of the Vitafusion brand is worth paying for.
Pros
  • Easy to consume gummy format
  • Delicious strawberry taste
  • No preservatives
  • Clinically proven
Cons
  • Price might be prohibitive
  • Only one flavor

Nature Made Vitamin D3 1000 – Best Low Dosage Supplement

Nature Made Vitamin D3 1000 review
If you are somebody who is interested in the Nature Made supplements that we put earlier on this list but wants to avoid the high potency of 5,000 IU per capsule, these will help. With only 1,000 IU per capsule, these Nature Made supplements allow you to experience all of the benefits of a good Vitamin D supplement while not having to take too much.
The comments that we wrote earlier in this article regarding the 5,000 IU capsules remain for these ones, as they’re identical products aside from the dosage. This means that these capsules are still hard to swallow due to a bulky design.
However, it’s worth noting that these softgels are the lowest dose you can get, so those looking to really vary up their dosage will love the flexibility these provide.
Pros
  • Low dosage allows for maximum flexibility
  • No artificial flavors or preservatives
Cons
  • Difficult to swallow

Doctor’s Best Vitamin D3 – Cheapest Supplements on the Market

Doctor's Best Vitamin D3 review
One of the biggest deterrents for some people trying to keep up with their daily vitamin requirements is that it can sometimes be a bit cost prohibitive. However, those who want the absolute cheapest Vitamin D supplements available, the Doctor’s Best supplements are incredibly affordable, with each capsule only being $0.02!
However, the high potency of these (5,000 IU per capsule) make them not a possibility for those who don’t have a doctor’s orders to take supplements. This can make them inaccessible for some, but for those who need a higher dose of Vitamin D, these can be incredibly effective.
What is impressive about these capsules, though, is that they are Non-GMO and Gluten-Free, adding them to the list of Vitamin D supplements that are suitable for dietary restrictions.
Pros
  • Incredibly affordable
  • No GMOs
  • High potency
  • Gluten-Free
Cons
  • More than recommended daily dosage

Thorne Research Vitamin D3 – Best High Potency Product That Isn’t in Bulk

Thorne Research Vitamin D3 review
Many people who are prescribed to take Vitamin D supplements might not be interested in taking them for a long period of time. Some also just want to test out if they’re suitable, so avoiding buying in bulk can give someone the ease of mind of not having unused supplements lying around. These Thorne Research supplements are good for people with hesitancy about buying in bulk, as there are only 60 per pack.
Because you’re paying for a smaller amount of capsules, though, you also unfortunately have to pay the more expensive price of $0.22 per capsule.
A positive benefit of these Thorne Research supplements is that they promote cardiovascular health, something that is not as much of a focus with other brands. They’re also free of lactose, BHT, BHA, sodium benzoate, and sorbic acid, making them one of the most versatile dietary-compatible products out there.
Pros
  • High potency
  • Compatible with dietary restrictions
Cons
  • Not very affordable

Pure Encapsulations Vitamin D3 – Best Hypoallergenic Option

Pure Encapsulations Vitamin D3 review
Those who have had a doctor tell them to take more than their daily recommended amount of Vitamin D but need a hypoallergenic option will appreciate these Pure Encapsulations supplements. Each capsule comes with 5,000 IU, meaning that you’ll be able to receive your recommended amount with ease.
However, you’ll be paying a premium price for these, as they are $0.23 per capsule, a pretty outrageous price as far as Vitamin D capsules are concerned.
If you require hypoallergenic supplements, though, these are truly your best option. This means that they don’t contain any elements that frequently are the cause of allergenic problems such as eggs, peanuts, soy, and many more.
Pros
  • Hypoallergenic
  • High potency
Cons
  • Price might be prohibitive

Best vitamin D supplements 2019 – Buyer’s Guide

We’ve taken the time to show you some of the best Vitamin D supplements currently on the market, but what are the benefits of taking Vitamin D? And are there any negative side effects?

What are the benefits of vitamin D supplements

The most well-known benefit of Vitamin D is that it helps your body process calcium. There is a common misconception that getting the right amount of calcium means simply consuming it. This is not true; if you are somebody who consumes a high amount of calcium but doesn’t have the Vitamin D to process it properly, the strength of your bone tissue and bone production both will be impacted negatively. Because calcium is the building block of your bones, it can be said that getting enough Vitamin D is a requirement to having a truly healthy body.

Outside of calcium, though, there aren’t many studies or concrete lists giving extensive lists of benefits from Vitamin D. However, those who deal with chronic pain or conditions such as Rheumatoid Arthritis should especially make sure that they are taking enough Vitamin D, as staying on top of it will make your bones more adept to not becoming inflamed.

It should be noted that if you are interested in taking Vitamin D supplements, you should consult a doctor to make sure that the treatment is right for you. If you avoid this step, you risk any potential complications that might result from taking too much Vitamin D or having it conflict with medicines you are already taking. Though Vitamin D is a natural resource, like all things it must be taken in moderation.

Vitamin D dosage

When you’re in the market for a Vitamin D supplement, the most important factor you should be on the lookout for is whether or not the capsules you’re looking to take have an adequate dose for your needs. The different dosages of the vitamin vary depending on which company you’re purchasing from and the form of the supplement. It’s recommended that you get the opinion of a medical professional before taking any Vitamin D supplements to ensure that you’re getting an appropriate dosage for your body.

Another thing worth noting is the specific ingredients that make up certain supplements. Though all of the supplements are providing you with Vitamin D, this does not mean that is all they are made up of. If you’re somebody who must be on the lookout for ingredients that might disrupt your diet such as gluten, soy, and gelatin, you should be familiar with what makes up each supplement.

Can you take too much vitamin D?

Yes. Though Vitamin D is an incredibly beneficial resource for your body, this does not mean that it is 100% safe. Vitamin D has toxicity that can be largely avoided by not taking too many supplements and getting a medical professional’s opinion before taking anything.

If you are in a position where you need to self-administer the medication, though, it’s worth noting the Safe Upper Limits for Vitamin D consumption. We recommend that you do not go over the following daily limits, as you risk overdosing if so:

  • Infants: 1,000-1,5000 IU
  • Children 1-8 Years-Old: 2,000-3,000 IU
  • Children and Adults 9 Years-Old and Older: 4,000 IU

Overall

Vitamin D is a healthy vitamin to include in your diet, even if you live in an area that has a high exposure to the sun. However, because of the potential toxicity the vitamin can give off, we recommend that you familiarize yourself with proper dosages so you don’t accidentally take too much. To be on the safe side, you should also consult a medical professional so you are able to take a dose that is beneficial for you! We hope this guide helps you understand how to navigate the vast field of Vitamin D supplements and know if taking a supplement is right for you!

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