Plant-Based D3 (Lichen)
A vegan-friendly source of vitamin D3, essential for bone health, immune function, and mood regulation.
Also known as: Vitamin D3 • Cholecalciferol • Vegan D3
Overview
Plant-based D3 from lichen offers a vegan alternative to the more common animal-derived sources of vitamin D3, such as lanolin from sheep's wool. Lichen-derived D3 is chemically identical to animal-derived D3 and provides the same benefits for bone health, immune support, and overall well-being.
Key Benefits
Supports Bone Health
Vitamin D3 is crucial for calcium absorption, which is essential for maintaining strong and healthy bones.
Boosts Immune Function
Plays a key role in modulating the immune system and helping the body fight off infections.
Regulates Mood
Vitamin D deficiency has been linked to mood disorders, and supplementation may help improve mood and reduce symptoms of depression.
Dosage & How to Take
Dosage depends on factors such as age, location, and sun exposure. It is best to get your vitamin D levels tested to determine the appropriate dose.
| Purpose | Dose | Notes |
|---|---|---|
| General Health | 1000-2000 IU | A common daily dose for most adults. |
| Correcting Deficiency | 5000 IU or higher | Higher doses may be needed to correct a deficiency, as directed by a healthcare professional. |
Best Time to Take
Best taken with a meal that contains fat to enhance absorption.
With or Without Food
Should be taken with food, particularly fats.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Lichen-derived D3 | High | Vegans and vegetarians. | A plant-based source of the most effective form of vitamin D. |
| Lanolin-derived D3 | High | Non-vegans. | Derived from sheep's wool. |
Side Effects & Safety
Common
- Generally well-tolerated at recommended doses.
Rare
- Excessive intake can lead to hypercalcemia (high blood calcium levels), with symptoms such as nausea, vomiting, and kidney problems.
Contraindications
- Individuals with hypercalcemia or certain medical conditions should consult a doctor before taking vitamin D supplements.
Interactions
Can reduce vitamin D absorption.
May increase the risk of hypercalcemia when taken with vitamin D.
Scientific Research
Bioavailability of vitamin D3 from lichen as a vegan-friendly source
Lichen-derived vitamin D3 is as effective as lanolin-derived D3 in raising blood levels of vitamin D.
Vitamin D and the Immune System
Vitamin D plays a critical role in both the innate and adaptive immune responses.
Food Sources
Products With Plant-Based D3 (Lichen)
46 products in our database contain 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.