The industrial production of vitamin C has long relied on fermentation processes, particularly via the conversion of d-sorbitol into 2-keto-L-gulonic acid (2-KLG), a direct precursor of ascorbic acid.

Think your vitamin C comes from hand-picked oranges and sunshine? Try corn syrup, sulfuric acid, and genetically modified microbes instead. This isn’t a wellness fairy tale. It’s industrial chemistry ...

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

Vitamin C is one of the most searched skincare products online, and for all the good reasons. From brightening dull skin to reducing pigmentation, it boosts collagen production and protects your skin ...