Sermorelin: the GHRH analog
A growth hormone-releasing hormone (GHRH) analog studied for stimulating the body’s own growth hormone production in a natural, pulsatile pattern.
The blog
Goal: Longevity
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Epitalon: the longevity peptide
A synthetic peptide studied (largely in Russia) for longevity and effects on telomerase — with limited and early human evidence.
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Thymosin Alpha-1: the immune-modulating peptide
An immune-modulating peptide approved in 30+ countries (as Zadaxin) for hepatitis and as a cancer-immune adjuvant — though not FDA-approved in the US.