Vitamin D2 comes from plant sources, while vitamin D3 is more commonly found after sun exposure. D3 is often used in supplements because of its natural origin.

Vitamin D3 is often derived from lanolin (sheep wool fat), but in this supplement it is produced through a natural fermentation process.

Synthetic vitamin D often contains additives, while natural vitamin D, as in this supplement, is obtained through biological processes and contains no artificial substances.

This vitamin D3 is made with natural excipients and contains no harsh ingredients, making it gentle when taken with a meal.

Vitamin D is fat-soluble; taking it with a meal helps the body absorb this vitamin better.