For example, PLP is required for the synthesis of neurotransmitters such as GABA and serotonin, for heme biosynthesis (through -amino levulinate synthase in red blood cell production), and for amino acid transformations
MT-I (afamelanotide), not MT-II
A topic of increasing curiosity and concern is the MTHFR gene mutation, particularly its implications for health and vitamin absorption
Lyophilized for stability
Those getting prescribed injections from their doctor are likely to only need them once every few months at a very high dosage which is not meant to be used weekly or daily
In cases of long-standing or severe deficiency, nerve damage may be partially irreversible, highlighting the importance of early detection and treatment