People with gastrointestinal disorders like Crohn's disease often have difficulty absorbing vitamin B12

https://www.scribd.com/document/769392815/The-Surprising-Benefits-of-Methylcobalamin-B12-for-Digestive-Health-149501

People with gastrointestinal disorders like Crohn's disease often have difficulty absorbing vitamin B12, making methylcobalamin supplementation crucial for them