vitamin D3 from lichen – an essential asset during the winter season

Vitamin D3 (cholecalciferol) is one of the most strategic micronutrients in the dietary supplement market—especially in winter, when sun exposure drops significantly. The emergence of lichen-derived vitamin D3 marks a major advancement, meeting growing demands for naturalness, traceability, and vegan solutions.

Lichen is a composite organism formed through a symbiotic association between a fungus and an alga (or cyanobacteria). Some lichens are able to produce cholecalciferol (vitamin D3) when exposed to UV rays—a mechanism similar to that of human skin.

Vegan and natural origin: a unique alternative to lanolin-derived D3 (sheep’s wool).
Controlled cultivation: harvested in non-polluted environments, ensuring excellent purity.
High stability: concentrated and standardized extract for reliable formulation.

For manufacturers, this makes it possible to incorporate a premium D3 that meets the expectations of vegan, vegetarian, and flexitarian consumers.

Vitamin D3 is recognized for its essential role in numerous physiological processes. Within a regulated framework, it is important to focus on authorized health claims.

vitamin D3 contributes to:
• the maintenance of normal bones,
• normal immune system function,
• normal muscle function,
• normal absorption and utilization of calcium and phosphorus,
• the maintenance of normal blood calcium levels.

Lichen-derived D3 delivers the same bioactive properties as animal-derived D3: same molecular form, same bioavailability, same efficacy.

Winter is a critical period for population vitamin D status.
In the Northern Hemisphere, the sun’s angle and shorter days drastically reduce cutaneous vitamin D synthesis.

key insights for professionals:
• Around 70–80% of the population shows insufficient levels by late winter in several European countries.
• Limited UVB exposure makes supplementation particularly relevant for maintaining normal vitamin D status.
• Consumers increasingly seek natural, clean-label, plant-based solutions.

Lichen-derived D3 therefore meets the dual need for strong nutritional performance and premium market positioning.

• Compatible with dry forms (capsules, tablets, gummies).
• Excellent stability in vegetable oils.
• Low hygroscopicity depending on available grades.

Lichen D3 meets the requirements for:
• vegan/plant-based,
• non-GMO,
• free from major allergens,
• compliant with clean-label specifications.

In a highly competitive sector, a 100% plant-based and natural positioning enhances product appeal.

Addresses growing consumer demand for supplements that are:
• vegan,
• sustainable,
• naturally sourced.

Delivers the same physiological benefits as animal-derived D3, allowing safe communication based on official health claims.

Lichen-derived vitamin D3 represents a major innovation for dietary supplement professionals: rare plant origin, wild-harvested lichen, sustainably sourced, strong stability, and perfect alignment with clean-label and vegan trends.
It enables the inclusion of a high-performance, natural, and highly differentiating active ingredient in winter product lines, while supporting essential physiological needs during months of low sunlight.