When we talk about side effects, it's helpful to categorize them
Homocysteine metabolism in cardiovascular cells and tissues: implications for hyperhomocysteinemia and cardiovascular disease
Similarly, dietary approaches that increase NO precursors or mitigate oxidative stress (such as dietary nitrate, CIT/L-arginine, and antioxidant polyphenols) can improve exercise-induced enhancements in endothelial function and microvascular blood flow, thereby augmenting substrate delivery to trained musculature and enhancing training responsiveness in geriatric populations (81)
Good absorption: Abdominal absorption is reliable and consistent
First and foremost, they can help alleviate the symptoms associated with B12 deficiency, such as loss of appetite, weight loss, and gastrointestinal issues
Digestive health Helps maintain gut integrity and supports conditions related to the gastrointestinal tract