Claim: All peptides, including semaglutide, are Chinese peptides.
Verdict: Unverified (50% confidence)
Explanation: The search results do not provide direct evidence to confirm the claim that all peptides, including semaglutide, are Chinese peptides. According to a source from ScienceDirect, China is emerging as a primary site for peptide production, but this does not provides background on that all peptides are Chinese. Additionally, the New York Times discusses the popularity of Chinese peptides but does not assert that all peptides are Chinese. No source explicitly states that semaglutide is exclusively a ...