Both D2 and D3 are simply called “vitamin D,” so there’s no meaningful difference between vitamin D3 and just vitamin D. That being said, it can be worth understanding how vitamin D2 and D3 specifically are different from each other—so here’s a quick rundown [2]: Vitamin D3 ...
Vitamin D is a general term that refers to both vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Vitamin D3 is produced naturally in the skin upon sun exposure and is available in animal foods, such as salmon and egg yolks. Vitamin D2 comes from mushrooms and fortified foods...
Do I need both a serum and moisturizer? Understand the differences between the two, whether you need both in your skincare routine & how to use them!
Neostigmine is a more potent medication used for the treatment of myasthenia gravis, while pyridostigmine is a less potent medication used for the treatment of myasthenia gravis. Thus, this is the key difference between neostigmine and pyridostigmine. Furthermore, neostigmine was patented in 1931, whi...
Both vitamin D3 and D2 are biologically inactive. They need a further enzymatic conversion to provide their active forms. First, vitamin D undergoes 25-hydroxylation in the liver to create 25-hydroxyvitamin D (25(OH)D), or calcidiol, the major circulating form of vitamin D, by 25-...