Is vitamine k1 vegan?

Vitamine K1 is the French and Dutch spelling of vitamin K1, a fat-soluble nutrient also known chemically as phylloquinone. In nature, this compound is synthesized by green plants, algae, and photosynthetic bacteria. For commercial use in foods and supplements, vitamin K1 is primarily produced through chemical synthesis using plant-based or petroleum-derived chemical intermediates, though it can also be extracted directly from botanical matter such as alfalfa. It commonly appears on ingredient labels for fortified foods, plant-based dairy alternatives, infant formulas, meal replacement beverages, and dietary supplements.

This ingredient is vegan because commercial manufacturing processes rely entirely on synthetic production or plant extraction, involving no animal-derived raw materials. Phylloquinone production does not require animal tissues, animal fats, or animal-based processing aids. As a result, items listing vitamine K1 are suitable for a vegan diet.