is astaxanthin better than glutathione vs Astaxanthin: Health Benefits, Uses, Risks

But the science on this peptide is lacking (to put it lightly), so we dont know for sure

Insufficient testing The risk of counterfeits Sterility failures and manufacturing impurities Potential drug interactions Unknown long-term effects More peptide safety resources Blog by Dan Burke, former FDA federal agent PSM's submission to the FDA Pharmacy Compounding Advisory Committee July 23-24 meeting

Researchers believe BPC-157 might work by boosting blood-vessel growth, reducing inflammatory signals, influencing nitric-oxide pathways, and increasing growth-hormone receptor activity

therefore, systematic and long-term supportive therapy using the NL-GHK-Cu peptide is very important

Commonly used scales, such as the NIH Stroke Scale or Glasgow Coma Scale, are calibrated for acute neurological deficits but are poorly suited to detecting the gradual, molecular-level improvements that characterize many neuroprotective strategies

A.et al (2020)