Peptide Index
Profiles covering immune-modulating and reproductive-hormone compounds, with attention to approved uses, investigational contexts, contraindications and the limits of self-reported outcomes.
Educational research reference only, not medical advice. Evidence strength and regulatory status vary substantially between compounds.
3 Immune & Hormone research profiles
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HCG
hCG is an LH-like hormone used medically in fertility and endocrine care. In men, it can stimulate Leydig cells to produce testosterone. In women, it can trigger ovulation in supervised protocols.
Read profile →hMG
hMG contains gonadotropin activity, mainly FSH with LH activity depending on preparation. It is used in reproductive medicine to stimulate ovarian follicles or support spermatogenesis in selected endocrine contexts.
Read profile →Thymosin Alpha-1
Thymosin alpha-1 is an immune-modulating peptide used in some countries as thymalfasin. It is discussed for antiviral, sepsis, vaccine-response, and immune-support contexts.
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