An untreated cobalamin deficiency can cause anemia, muscle weakness, fatigue, memory loss, nerve damage, intestinal issues, confusion, depression & mood swings, heart palpitations, pale skin, constipation, diarrhea, vision loss, numbness in hands or feet, dizziness, problems with balance, dementia, etc 2.4 micrograms is the recommended dose of vitamin B12 an adult should get every day
The usual dose might not fit everyone, mainly those with special needs
It is hypothesized that it could support weight loss due to its mechanism of action
On the other hand, some conditions require long-term or even lifelong supplementation
Research has examined AHK-Cu's potential to stimulate VEGF (vascular endothelial growth factor), which supports blood vessel formation
You can mention it to your doctor