BOTTOM LINE : BPC 157 is one of the most exciting peptides in the world of regenerative healthand its benefits line up nicely with many longevity goals
A retest now of serum B12, once on weekly injections, will probably be unhelpful as it will be high either way
Daily use improves joint mobility
A recent 2025 animal study found that this promising peptide dramatically reduced damage to the liver, kidneys, and lungs after ischemia-reperfusion a type of injury that can occur when blood flow is temporarily cut off like during a heart attack or stroke and then suddenly restored
Functional recovery (months to years) The ultimate measure of brain repair is functional recovery: the ability to remember, think, move, speak, and navigate the world
Compounded tirzepatide with B12 for weight loss is a clinically grounded treatment that works best when paired with realistic expectations, provider guidance, and a willingness to give your body time to adjust