Superior Source MicroLingual Vitamin D3 10000 IU
- 10000 IU vitamin D3
- 100 quick dissolve tablets
- MicroLingual sublingual form
- Non-GMO, vegetarian
- Bone, teeth, immune and muscle support
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A very high-strength vitamin D tablet that dissolves under the tongue, for adults who have been advised to take a large dose. It is not for casual daily use, and the listing gives no directions.
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ASIN: B005AY7JJGCategory: Vitamin D Supplements
Overview
Dissolving under the tongue instead of being swallowed, this MicroLingual tablet delivers vitamin D in a quick dissolve format. It is non-GMO, unflavored and listed for vegetarian diets.
A dissolving tablet suits people who dislike softgels or have trouble swallowing capsules. The limitation is the strength, which is too high for general maintenance, and the lack of any serving guidance.
Who it's for
A person with a documented low vitamin D level who dislikes swallowing pills and is following advice on a large dose. Others should choose a lower strength, and those with other vitamin D sources should check total intake.
Pros and cons
- Dissolves under the tongue
- Non-GMO and vegetarian
- Too strong for casual use
- Directions not listed in the data
- Count field conflicts with the title
Performance notes
A sublingual tablet is placed under the tongue and left to melt, so the person does not need a meal to swallow it. At this high strength, vitamin D builds blood levels over weeks, and a blood test confirms whether the dose is right.
Specifications
| Brand | Superior Source |
|---|---|
| Form | Tablet (MicroLingual, quick dissolve) |
| Supplement Type | Vitamin D3 |
| Diet | Vegetarian |
| Allergens | Non-GMO |
| Count | 100 Count |
| Flavor | Unflavored |
| Benefits | Immune support, bone, teeth and muscle function |
| Dose | 10000 IU |
Frequently asked questions
Can I swallow Superior Source MicroLingual tablets whole?
The listing calls them quick dissolve MicroLingual tablets and gives no swallowing instruction, so follow the label.
Is Superior Source Vitamin D3 10000 IU a normal daily dose?
No. It is a very high strength, so a clinician should guide the amount.
Is Superior Source Vitamin D3 vegetarian?
Yes. The diet field lists vegetarian and the title adds non-GMO.