"That's exactly the right concern to raise. Safety depends heavily on which peptide, where it's sourced, and individual health context. Most research peptides have robust preclinical safety data, and many have years of real-world use in wellness contexts. The key risk factors are: sourcing from unverified suppliers, using without physician oversight, and not understanding interactions with existing conditions. Part of what I do is help you understand the evidence base and red flags so you're not flying blind."
CITE Preclinical safety data available for BPC-157, TB-500, GHK-Cu in peer-reviewed literature.