If your deficiency is mild, tablets may help, but injections are usually recommended for faster results or if your body struggles to absorb B12 properly
It means we are relying heavily on animal data and anecdotal human reports
But this molecular activity doesn't translate to visible or measurable changes yet
People who can benefit most from taking a vitamin B12 supplement include those who: Are over the age of 50, since aging can result in a decline in hydrochloric acid production in the stomach, which is needed to absorb the vitamin B12 present in foods
Appropriate use is determined individually by a licensed medical provider based on your health profile, and it requires a prescription and clinical oversight
Those mechanisms may help explain why people discuss BPC-157 for recovery, but they do not automatically prove that it causes fat loss