This synthesis of vitamin B 12 is of no practical consequence due to its length, taking 72 chemical steps and giving an overall chemical yield well under 0.01%
If you are already on TRT and noticing testicular shrinkage, changes in fertility, or concerns about long-term function, HCG may be worth discussing
Cross-contamination is a silent killer of good data
If a deficiency does not exist, supplementing Vitamin B12 will likely not have the same positive effect. B12 injections are available, for $15 to $50 a pop, at spas and wellness centers, but its smart to talk to your physician before you spend money on them
However, the results work better on facial areas than abdominal regions
Other risk factors include age, digestive issues like Crohns disease, or medications that interfere with B12 absorption