Human research1 sources
CJC-1295
Hormonal signaling
Long-acting GHRH analog. GH and IGF-1 responses and pharmacokinetics in controlled research.
Not FDA-approved
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35 molecule profiles10 research categoriesSource-linked. Education only.
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The research directory
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10 of 35 molecules
Human research1 sources
GHRP-2
Hormonal signaling
Synthetic growth-hormone-releasing peptide (pralmorelin). Human endocrine responses and GH-stimulation testing.
Not FDA-approved
Human research1 sources
GHRP-6
Hormonal signaling
Synthetic hexapeptide secretagogue. GH secretion and related endocrine feedback.
Not FDA-approved
Human research1 sources
Hexarelin
Hormonal signaling
Synthetic hexapeptide secretagogue. Pituitary endocrine responses compared with ghrelin and GHRH.
Not FDA-approved
Preclinical2 sources
IGF-1 LR3
Muscle performance
Modified long-acting IGF-1 analog. Growth-factor signaling in cell culture and animal models.
Not FDA-approved
Human research2 sources
Ipamorelin
Hormonal signaling
Synthetic pentapeptide secretagogue. GH signaling and gastrointestinal motility research.
Not FDA-approved
Preclinical1 sources
MOTS-c
Metabolic health
Mitochondrial-derived 16-amino-acid peptide. Metabolic stress, insulin sensitivity and skeletal-muscle signaling.
Not FDA-approved
Preclinical2 sources
PEG-MGF
Muscle performance
Pegylated MGF-related research construct. Muscle progenitor-cell and growth-factor biology.
Not FDA-approved
Human research1 sources
Sermorelin
Hormonal signaling
GHRH (1–29) analog. Pituitary GH response and historical pediatric GH-deficiency research.
Historical FDA product · discontinued
Preclinical1 sources
TB-500
Tissue repair
Thymosin-beta-4-related fragment label. Cell migration and tissue-repair hypotheses.
Not FDA-approved
Entries may appear in more than one category. Category placement describes research interest, not proven benefit. This is a curated selection, not a systematic review; source gaps are identified inside each profile.
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