Russian doctors have been using this peptide for over 30 years. The West barely knows it exists. It's called Epithalon. And the human data on it is better than many FDA approved Epithalon Peptide for Longevity Boston Health Longevity Epithalon Dosage Protocol: The 10 Day Cycle, Reconstitution Guide, and the Exact Schedule We Use Perfect B Epithalon Dosage Protocol: The 10 Day Cycle, Reconstitution Guide, and the Exact Schedule We Use Perfect B