100% Customer Satisfaction Guarantee

America's #1 Rated Catalog/Internet Merchant
Based on Customer Satisfaction

Superior Source

Vitamin D3 5000 IU - MicroLingual

Swanson $10.11
Retail $13.49 Save 25%
Add To Order
Add to Favorites

Recently Viewed Items

Look here for an easy way to
navigate to your previously
viewed products.

In Stock
5,000 IU 100 Tabs
  • Extra-strength vitamin D3

  • MicroLingual tablets

  • Preservative free

Superior Source Vitamin D3 tablets may be small but they are full potency! Their proprietary hydrodrying process results in fewer inactive binders and fillers and a higher ratio of nutritional ingredients--hence the small size. This efficiently provides your body with the nutrients you need right now.

Product Label

Supplement Facts

Serving Size 1 MicroLingual Tablet

  Amount Per Serving % Daily Value
Vitamin D (as cholecalciferol) 5,000 IU 1,250%

Other ingredients: Lactose (milk) and acacia gum.

Directions: As a dietary supplement, dissolve one MicroLingual tablet under the tongue. This product may also be swallowed.

WARNING: Individuals taking this product should discuss vitamin D intake with their healthcare provider.

Terms and Ingredient Definitions

Superior Source Vitamin D3 5000 IU - MicroLingual Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Vitamin D3 5000 IU - MicroLingual 4.8 5 7 9
easy & effective so easy to take & by my bloodwork results I finally have good numbers June 5, 2013
Sublingual Vitamin D is the best! I love this Vitamin D product. It is sublingual and you just put in under your tongue and it dissolves in seconds. Never been healthier! May 28, 2013
Excellent Results I was diagnosed with very low Vitamin D. Doctor told me I had to supplement, but with my digestive problems, every Vitamin D I ever tried did nothing but cause me greater problems. This product was different: my system handled it effortlessly. I have now been using it for almost a year. So grateful to have found it. This is the only Vitamin D I ever want to use. March 24, 2013
Didn't dissolve sublingually I ended up having to chew these because they wouldn't dissolve sublingually as stated. I'm not sure if that has an effect on the absorption. I will not purchase in the future for that reason. March 7, 2013
great product High potentcy no fillers will buy again March 7, 2013
D3-Swansons does it again good price Love this product and have ordered several times. I actually now have it on autoship so I don't run out. Doctor told me my D3 level was low and encouraged me to take a supplement. He said under the tongue gets into your system quicker. When I found this on Swansons after getting it at a local store, I saved quite a bit with Swansons even though it was a NAME BRAND.. October 4, 2012
A no mag sterate product :-) Wow! Absolutely Fantastic!!! This product works. It worked so well for me that for my next order I am ordering the lower dose version as that's all I need now. Very happy. September 27, 2012
1-8 of 8

7 Leaf Guarantee

Swanson’s 7-Leaf Guarantee

Earning your trust is our first
and only priority.

Shipping Restrictions

Countries with restrictions on this product:

  • Canada

More information on shipping restrictions

States with restrictions on this product:

  • Alberta
  • British Columbia
  • Manitoba
  • New Brunswick
  • New Foundland
  • Northwest Territory
  • Nova Scotia
  • Nunavut
  • Ontario
  • Prince Edward Island
  • Quebec
  • Saskatchewan
  • Yukon Territory

More information on shipping restrictions

Top of Page