This prevents the fracturing of the delicate peptide bonds
Untreated Vitamin B12 deficiency can lead to severe anemia, nerve damage, cognitive decline, and irreversible neurological impairment
However, it has been classified as GRAS (Generally Recognized As Safe) as a food additive, and is commonly used in regenerative medicine under professional supervision
Long-term metformin use is associated with reduced B12 absorption
Symptoms include persistent fatigue and low energy, brain fog and poor concentration, low mood, anxiety or depression, memory problems, tingling or numbness in hands and feet, poor sleep quality, weakened immune function and hair thinning and loss