It is a specific 16-amino acid fragment of human growth hormone, corresponding to the region between amino acids 176 and 191
Studies have shown that people can have high or normal B12 levels in the blood and actually show virtually no B12 in the spinal fluid, meaning the B12 is not being transported from the blood stream into the cells where it should be absorbed and used
If youre on many meds and worried about B12 interactions , talk to your doctor
[21] When treated with cyanocobalamin, patients with Leber's disease may develop serious optic atrophy, possibly leading to blindness, based on few case reports
One effective way to achieve this is through Vitamin B12 injections
If cloudiness, particles, discoloration, or floating material remain, do not use that vial for research work and contact support with photos and lot information