College Dorm Duo
College Dorm Duo
College Dorm Duo
Immune Support

College Dorm Duo

4.7
Size: Single Pack

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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supports: 

  • Immune system* 
  • Bone health* 
  • Vitamin D3 absorption* 
  • Muscles* 

Committed to Quality

Clean Ingredients

Non-GMO

Manufactured in the USA

Gluten Free

Third Party Tested

Clean Ingredients

Whether you’re cramming for finals or attending class, you need your daily dose of the sunshine vitamin. Vitamin D3 can support your immune system, bone health, and mood throughout the year.* 

Magnesium activates Vitamin D3, helping your body absorb the sunshine vitamin properly. Magnesium also works to support bone health, muscle function, and sleep.*
Vitamin D3 oil spread onto a white background.

Vitamin D3

Experience the most bioavailable form of vitamin D from cholecalciferol for extra immune support.*
A pile of Aquamin™ Magnesium powder against a white background

Aquamin™ Magnesium

Aquamin™ Magnesium is a natural mineral complex with 72 trace minerals, sustainably derived from pristine seawater from the Irish Sea. This marine magnesium is sustainably harvested from seawater by experts and then is synthesized to be absorption-friendly and bioavailable.*

Clear Benefits

A great combination that supports immune health, muscles, stress management and bones*

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3,964 reviews
  • Nancy S.
    Verified Buyer
    10/10/26
    Reviewing
    Vitamin D3 1000 IU / 90 Count
    Rated 5 out of 5 stars
    Vitamin D3 & Omega-3 plus vitamin E

    All vitamins are very reasonably priced

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  • Saralea K.
    Verified Buyer
    10/9/26
    Reviewing
    Vitamin D3 4000 IU / 200 Count
    Rated 5 out of 5 stars
    A High Quality Product

    I have been taking this Vit D3 for about 3 years and it has kept my D3 levels steady and at the doctor's recommended level to keep my immune system strong. Definitely recommend this product!

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  • Michelle
    8/8/26
    Reviewing
    Vitamin D3 1000 IU / 90 Count
    Rated 5 out of 5 stars
    5 Stars

    Great quality

    Was this helpful?
  • Huy P.
    Verified Buyer
    8/5/26
    Reviewing
    Vitamin D3 1000 IU / 30 Count
    Rated 4 out of 5 stars
    simple and pleasant .

    good product size .

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  • Gregory A. M.
    Verified Buyer
    7/30/26
    Reviewing
    Vitamin D3 2000 IU / 200 Count
    Rated 5 out of 5 stars
    As advertised. Works well.

    Just had my regular blood tests and my blood D levels are optimal

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