Its a rule of thumb, not a law of physics there are exceptions but as a first-pass filter for will this absorb from the gut, it holds up well
10.How To Self-inject Intramuscular Vitamin b1, b6, And b12 Injection
5-Amino-1MQ (5-Amino-1-methylquinolinium iodide, CAS 42464-96-0) is a synthetic small-molecule quaternary quinolinium compound that functions as a selective substrate site-targeting inhibitor of nicotinamide N-methyltransferase (NNMT)
Symptoms of a vitamin B12 deficiency include: Anemia Fatigue and weakness Dizziness Memory loss or concentration Rapid heartbeat Excessive bruising Soreness of the mouth or tongue Although there is no solid medical research to support these claims, many people believe that Vitamin B12 is helpful in improving concentration and boosting energy, as well as preventing or improving the following conditions: macular degeneration, a weakened immune system, infertility, sleep disorders, allergies, asthma, skin disorders and heart or kidney problems
It also can help with the regulation of insulin levels, and aid diabetes management
The goal is to help improve energy stability, reduce fatigue, and support overall daily functioning
