CJC-1295 targets the GHRH receptor. Ipamorelin targets the ghrelin receptor. They produce a synergistic GH pulse through two independent pathways — and Ipamorelin does it without the cortisol and prolactin elevation that made older GH secretagogues problematic.
Thymalin is a thymic peptide extract that targets one of the most overlooked drivers of ageing: the progressive collapse of the immune system as the thymus involutes. Khavinson's human data shows mortality reduction that few interventions in any category can match.
Epithalon is a tetrapeptide from the pineal gland with the most specific telomerase-activating mechanism of any compound in the longevity peptide literature. The Khavinson group has been studying it in humans for over 30 years.
GHK-Cu is an endogenous copper-binding tripeptide that declines 1,000-fold between ages 20 and 60. It activates over 30 repair and longevity genes. The topical evidence is the best-documented of any peptide in the longevity category.
Selank is an anxiolytic peptide with Russian clinical approval for anxiety and asthenic disorders. It reduces anxiety without sedation and without dependence — a profile that distinguishes it from every pharmaceutical anxiolytic on the market.
Semax is a synthetic ACTH analog with two decades of clinical use in Russia for stroke and cognitive disorders. It has more human evidence than almost any other nootropic peptide — and most Western researchers have never heard of it.