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It is considered investigational, and human safety data is limited

Some may notice changes in skin texture and hydration within 12 weeks, but collagen remodeling and deeper changes may take 412 weeks with consistent use

While a cut on your arm scabs over and a broken bone knits itself back together, a significant meniscus tear can linger for months, even years, stubbornly refusing to mend

Studies involving peripheral nerve crush injuries document accelerated nerve fiber regeneration and restored motor function in BPC-157-treated subjects compared to controls, reflecting the peptide's broad neuroprotective potential across central and peripheral nervous system models

In summary, while both peptides are at the forefront of metabolic research, their utility is defined by their receptor affinity