Your provider should adjust your overall nutrition plan accordingly - Caffeine: Doesn't interact directly with peptides, but caffeine raises cortisol, which opposes GH
References: He L, Feng D, Guo H, Zhou Y, Li Z, Zhang K, Zhang W, Wang S, Wang Z, Hao Q, Zhang C, Gao Y, Gu J, Zhang Y, Li W, Li M
Report any side effects, and continue for the duration prescribed
Last Updated: April 6, 2026 | Reading Time: Approximately 9 minutes | Author: Palmetto Peptides Research Team Quick Answer Proper reconstitution is one of the most critical and most commonly mishandled steps in peptide research
Mechanistic plausibility alone does not establish clinical benefit
Who Might Need B12 Shots