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Swanson Premium

Highest Potency Vitamin D-3 5000 IU

Customer Favorite

Highest Potency Vitamin D-3 5000 IU

Item: SW1371

  • Supports bone health, immune wellness, cardiovascular wellness and more*

  • Promotes calcium absorption in the body*

  • Our most potent dose with 5,000 IU per serving

5,000 IU (125 mcg) 250 Sgels
Sgels Size: C

Now $8.24
Extra 25% Off
Was $10.99
MSRP $14.99
Save 45%
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In Stock

Supplement Facts

Serving Size 1 Softgel

  Amount Per Serving % Daily Value
Vitamin D-3(as cholecalciferol) 125 mcg 625%

Other ingredients: Safflower oil, gelatin, glycerin, purified water.

Suggested Use: As a dietary supplement, take one softgel per day with food and water.

WARNING: Do not take this product if you are pregnant or nursing. Consult your healthcare provider before use if you are taking any prescription medications or if you have a medical condition, especially hypercalcemia or kidney disorders. This product should be used under the supervision of a healthcare professional to monitor vitamin D blood levels. Do not exceed recommended dose. Not intended for use by children.

Relative Size

Printable Size Guide

Shipping Weight

.16 lbs

  • Supports bone health, immune wellness, cardiovascular wellness and more*

  • Promotes calcium absorption in the body*

  • Our most potent dose with 5,000 IU per serving

Swanson Premium Vitamin D-3 5,000 IU is our highest potency vitamin D supplement available. Did you know that 75–90% of people in the U.S. are deficient in vitamin D? Very few foods in nature contain vitamin D, and if you live in northern latitudes, it’s even tougher to get enough of this sun-loving, super vitamin. Vitamin D helps your body absorb calcium, making it a critical part of healthy bones, but it also functions in immune health, cell growth, and inflammation moderation.* New research has also revealed that vitamin D-3 may be twice as effective as vitamin D-2 at raising nutrient levels in the body, making this high-potency softgel one to make sure you stock up on!


Swanson Premium Highest Potency Vitamin D-3 5000 IU Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Highest Potency Vitamin D-3 5000 IU is rated 4.9 out of 5 by 210.
Rated 5 out of 5 by from High potency in a small Sgel What I love about this product is the size and the potency. If you take more than 4 other vitamins a day you dont want them to be big so the smaller the better and if it is high potency even better I wish all pills were this small. I gave it four stars for effectiveness because its hard to tell the effectiveness but I am pretty sure its working.
Date published: 2017-08-17
Rated 5 out of 5 by from Doctor's order I am glad I have been able to find vitamin D in 5000 IU since a while back, doctor order for me in a prescription form. I was not able to find at other vitamin stores in the specific 5000 IU, thank you Swanson for making it available.
Date published: 2017-07-21
Rated 5 out of 5 by from Affordable and Effective This product is very affordable and easy to take - the gel caps are quite small. My recent blood work showed a healthy level (and a higher level than previous Vitamin D tests showed) for vitamin D which I believe is in part due to taking this product.
Date published: 2017-01-01
Rated 5 out of 5 by from A great choice for vitamin D My doctor suggested I take a Vitamin D supplement. I chose Swanson's 5000 IU, and I am very happy with this choice. The price is very reasonable and the ingredients are of superb quality.
Date published: 2016-11-16
Rated 5 out of 5 by from Liquid sunshine I always feel better when I take these in the winter.
Date published: 2016-10-19
Rated 5 out of 5 by from Very absorbable! I have been taking this for a while and recent blood work showed a significant increase in my Vitamin D-OH 25 levels. This tells me that the Swanson brand is a quality product and very absorbable. I would recommend this to anyone wanting to supplement their Vitamin D.
Date published: 2016-10-16
Rated 5 out of 5 by from Vitamin D It's worked very well for me. I am now in normal range for vitamin d instead of very low!
Date published: 2016-07-17
Rated 5 out of 5 by from I've been using this product for some time, but just recently check on the vitamin D3 level I need for my age, and discovered that I was not taking enough; Upon checking, I discovered the product in a higher potency. All Swanson products are reliable and reasonably priced.
Date published: 2016-06-06
Rated 5 out of 5 by from Combined with Vitamin k-2, it really helps replenish my bone mass.
Date published: 2016-05-15
Rated 5 out of 5 by from Great Value Swanson's SW HIGHEST POTENCY VIT D-3 5000 IU 250SG is easy to take because it's very small gel cap but has a very high potency of vitamin D.
Date published: 2016-04-23
Rated 5 out of 5 by from Good vitamins These were exactly what I need and they were a little cheaper than a couple other places that I checked
Date published: 2016-02-17
Rated 5 out of 5 by from D-3 It is a relied to now be able to get my full dosage in one pill. Great.
Date published: 2016-01-16
Rated 5 out of 5 by from Vitamin D-3 5000 IU My wife and I take one of these soft gels at both breakfast and lunch. Dr. Micozzi and Dr Pescatore as well as many other health newsletter writers have noted many studies showing the health benefits of taking 10,000 IU per day.
Date published: 2015-12-28
Rated 5 out of 5 by from Vitamin D-3 5000 IU During the winter months I like to ramp up my Vitamin D-3 supplement to 5000 IUs and Swanson has it at a great price point.
Date published: 2015-12-05
Rated 5 out of 5 by from Effective Vit D My vitamin D levels were low according to my doctor. Started taking these easy to swallow caps once daily and now my Vit D level is high normal range.
Date published: 2015-11-15
Rated 5 out of 5 by from Important nutrient! Vitamin D's importance throughout our body has been underestimated for a LONG time! Now we know that it is very important in almost every single body process we have and the daily values needed has been raised (just not high enough in my opinion) so taking a supplement becomes critical to maximum functioning of our bodies in so many ways.
Date published: 2015-11-04
Rated 5 out of 5 by from A "must have" Some things are "subjective" (i.e. I can't literally measure Quality or Effectiveness on this. HOWEVER, Swanson has demonstrated to me that it is a great company. That being said, Vitamin D-3 is such a standard product, that I am Trusting that this is the best product for me, and an ESSENTIAL one! I do think "Value"/PRICE could be a bit better. Rather than 3.596 cents per capsule, my guess is that it could be produced for 2 to 3 cents per capsule.
Date published: 2015-09-29
Rated 5 out of 5 by from Good quality I love this product.I'm always low in vitamin D,so I have to supplement.Swanson has the best value and I love that they don't use soybean oil in the 5000 IU because I am allergic to soy.
Date published: 2015-09-28
Rated 5 out of 5 by from Super supplement! I love this little gel cap Vitamin D3! I Always keep on hand and regularly take 1-2 daily. I've heard we need more of this type of Vitamin D. It really helps the immune system, and other things as well!
Date published: 2015-09-25
Rated 5 out of 5 by from Great value Great value in an easy to swallow softgel. Best taken with vitamin k-2.
Date published: 2015-09-12
Rated 5 out of 5 by from Good product! When looking for any supplements, I always turn to Swanson! The best prices and products!
Date published: 2015-08-21
Rated 5 out of 5 by from great value large quantity, highest potency, and great results.
Date published: 2015-08-20
Rated 2 out of 5 by from Vitamin D did not improve After supplementing with this product my husband's vitamin D level did not improve. I switched him to another brand that Swanson carries and his level is now in the optimal range and the dose was only 1000 IU compared to this brand of 5000's IU.
Date published: 2015-05-23
Rated 5 out of 5 by from Good stuff Good stuff, small size makes it easy to swallow. Great value. Highly recommended.
Date published: 2015-05-16
Rated 5 out of 5 by from Good producti I like this product, it is a strong dose of Vit D3 in a small package. The softgels are quite small and easy to take. 5000 IU in a tiny softgel. I think it is good quality and you get your money's worth. I have no problem recommending this item.
Date published: 2015-05-05
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