Vegan Vitamin D3
A plant-based form of vitamin D3, essential for bone health, immune function, and mood.
Also known as: Cholecalciferol (from lichen)
Overview
Vitamin D3, or cholecalciferol, is the form of vitamin D that is produced by the skin when exposed to sunlight. Traditionally, vitamin D3 supplements have been derived from lanolin (sheep's wool). Vegan vitamin D3 is a plant-based alternative that is derived from lichen.
Key Benefits
Supports Bone Health
Essential for the absorption of calcium and phosphorus, which are important for building and maintaining strong bones.
Boosts Immune System
Plays a role in modulating the immune system and can help to reduce the risk of infections.
Improves Mood
Low levels of vitamin D have been linked to depression. Supplementation may help to improve mood.
Dosage & How to Take
Dosage depends on age, location, and sun exposure. It is best to get your vitamin D levels tested to determine the appropriate dosage.
| Purpose | Dose | Notes |
|---|---|---|
| General Health | 1000-2000 IU/day | A good maintenance dose for most adults. |
| Correcting Deficiency | 5000 IU/day or higher | Should be done under the guidance of a healthcare provider. |
Best Time to Take
Best taken with a meal containing fat to improve absorption.
With or Without Food
Best taken with food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| From Lichen | High | Vegans and vegetarians | A plant-based source of vitamin D3. |
Side Effects & Safety
Common
- None at recommended doses
Rare
- Hypercalcemia (high blood calcium) with very high doses
Contraindications
- Individuals with hypercalcemia or sarcoidosis should consult a doctor before taking vitamin D.
Interactions
Can increase the risk of hypercalcemia.
Can impair vitamin D metabolism.
Can reduce the absorption of vitamin D.
Scientific Research
Vegan Vitamin D3 Bioavailability
A study found that vitamin D3 from lichen was as effective as vitamin D3 from lanolin in raising vitamin D levels in the blood.
Food Sources
Products With Vegan Vitamin D3
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.