Research Compound Catalog
32+ HPLC-verified, research-grade peptide compounds available from Pure U.S. Peptide. All compounds ship with Certificate of Analysis documentation.
GLP-1 & Metabolic Research
Glucagon-like peptide-1 receptor agonists and metabolic signaling compounds
Semaglutide
Long-acting GLP-1 receptor agonist. C-18 fatty diacid acylation enables ~165hr half-life. Gold-standard for metabolic research.
Tirzepatide
Dual GIP/GLP-1 receptor agonist. Enables incretin synergy and biased signaling research across two receptor systems.
Retatrutide
Triple-agonist targeting GLP-1, GIP, and glucagon receptors simultaneously. Frontier of multi-target metabolic research.
Cagrilintide
Long-acting amylin analog. Studied in combination with GLP-1 agonists for dual-pathway metabolic research.
GLP-2 (Teduglutide)
GLP-2 receptor agonist for gastrointestinal mucosal biology and intestinal epithelial research.
AOD-9604
Modified hGH fragment (176-191). Studied for lipolysis and cartilage regeneration in research models.
Growth Hormone Secretagogues
GHRH analogs and ghrelin mimetics for GH axis research
CJC-1295
GHRH analog with DAC modification for extended half-life. Sustained GH release research.
CJC-1295 (No DAC)
GHRH analog without Drug Affinity Complex. Pulsatile GH release research.
Ipamorelin
Selective GH secretagogue with minimal effect on cortisol and prolactin. Clean GH research.
Tesamorelin
44-amino acid GHRH analog. Studied for growth hormone axis and lipodystrophy research.
Sermorelin
29-amino acid GHRH(1-29) analog. First-generation GH secretagogue for foundational research.
Longevity & Cellular Aging
Compounds targeting telomere biology, mitochondrial function, and senescence
Epithalon
Tetrapeptide (AEDG) studied for telomerase activation in somatic cell models.
NAD+
Nicotinamide adenine dinucleotide. Critical coenzyme for sirtuin activation and DNA repair.
FOXO4-DRI
Cell-penetrating peptide targeting FOXO4/p53 interaction. Selective senolytic research.
SS-31 (Elamipretide)
Mitochondria-targeted peptide binding cardiolipin. ETC efficiency and ROS reduction research.
MOTS-c
Mitochondrial-derived peptide activating AMPK. Metabolic homeostasis and exercise-mimetic.
GHK-Cu
Copper tripeptide modulating 4,000+ genes. Tissue remodeling and gene expression research.
Immune & Antimicrobial
Immune modulators and host defense peptides
Thymosin Alpha-1
28-amino acid thymic peptide. Innate and adaptive immunity modulation research.
LL-37
Human cathelicidin antimicrobial peptide. Host defense and membrane disruption research.
KPV
Alpha-MSH-derived tripeptide. Anti-inflammatory and NF-kB signaling modulation.
Selank
Synthetic tuftsin analog. Anxiolytic mechanisms and immune modulation in research models.
Tissue Repair & Regeneration
Peptides studied for wound healing and tissue biology
Neuropeptides
Peptides active in the central nervous system
Semax
Synthetic ACTH(4-10) analog. Neurotrophic factor expression and cognitive function research.
DSIP
Delta sleep-inducing peptide. Sleep architecture and neuroendocrine signaling research.
Oxytocin
9-amino acid neuropeptide. Social behavior, bonding, and neuroendocrine research.
Kisspeptin
GPR54 agonist. Reproductive neuroendocrine axis and GnRH release research.
Melanotan II
Cyclic MSH analog. Melanocortin receptor activation and MC4R signaling research.
Other Research Compounds
Additional compounds for specialized research applications
5-Amino-1MQ
NNMT inhibitor. NAD+ salvage pathway and metabolic research compound.
Glutathione
Tripeptide antioxidant. Oxidative stress, detoxification, and redox biology research.
ARA-290
Erythropoietin-derived peptide. Innate repair receptor and tissue protection research.
VIP
28-amino acid vasoactive intestinal peptide. Neuroprotection and immune research.