Extracted and processed from microbial fermentation.
Thiamine, also known as vitamin B1, is a water-soluble, sulfur-containing derivative of pyrimidine. Industrially, it is primarily produced through fermentation and processed in a stable salt form. InStay Up Pills , itStay Up Pills present as thiamine hydrochloride—a particularly stable form that allows for precise dosing and facilitates its use in solid formulations.