CROIX RESEARCH DIRECTORY
Research Compounds
Explore organized reference profiles covering peptide and related compound mechanisms, regulatory status, scientific evidence, safety considerations, and important research limitations.
METABOLIC & INCRETIN RESEARCH
Explore compounds studied for their effects on metabolic signaling, appetite regulation, glucose homeostasis, energy balance, and related pathways.
Semaglutide
GLP 1 receptor agonist
Tirzepatide
GIP and GLP 1 receptor agonist
Retatrutide
GIP, GLP 1, and glucagon receptor agonist
AOD9604
Modified growth hormone fragment
GROWTH HORMONE & ENDOCRINE RESEARCH
Explore compounds studied in growth hormone signaling, pituitary function, endocrine regulation, and related physiological pathways.
CJC 1295 No DAC
Growth hormone releasing hormone analog
CJC 1295 + Ipamorelin
GHRH analog and growth hormone secretagogue combination
Ipamorelin
Growth hormone secretagogue
Sermorelin
GHRH analog
Tesamorelin
GHRH analog
Kisspeptin 10
Kisspeptin receptor signaling peptide
REPAIR, SKIN & INFLAMMATORY RESEARCH
Explore compounds investigated in experimental models involving tissue signaling, repair processes, inflammatory pathways, and skin biology.
BPC 157
Experimental peptide studied in tissue repair models
TB 500
Thymosin beta 4 related research peptide
BPC 157 + TB 500
Combined research formulation
GHK Cu
Copper binding peptide
KPV
Alpha MSH derived tripeptide
GLOW
Multi compound research blend
KLOW
Multi compound research blend
MITOCHONDRIAL, LONGEVITY & CELLULAR RESEARCH
Explore compounds studied in mitochondrial function, cellular signaling, energy metabolism, oxidative processes, and biological aging research.
MOTS c
Mitochondrial derived peptide
SS 31
Mitochondria targeted peptide
Epithalon
Synthetic tetrapeptide
NAD+
Cellular redox cofactor
NEUROENDOCRINE & OTHER PEPTIDE RESEARCH
Explore compounds studied across neurological, melanocortin, immune, behavioral, and neuroendocrine signaling pathways.
Semax
Synthetic ACTH derived peptide
Selank
Synthetic tuftsin derived peptide
PT 141 / Bremelanotide
Melanocortin receptor agonist
Melanotan II
Melanocortin receptor agonist
Thymosin Alpha 1
Thymic peptide studied in immune signaling