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Research Use OnlyAll products are sold strictly for laboratory research β€” not for human consumption.

Research Use Only

Research Library

Research overviews of the peptides in our catalog β€” what each compound is, how it is studied in the published literature, and how it is handled in the lab.

Handling Reference
Reconstitution Guide: BAC Water vs Acetic Acid Water

Which peptides reconstitute with bacteriostatic water and which need acetic acid water β€” a per-peptide solvent table.

Healing & Recovery

Growth Hormone & Body Composition

Metabolic & Fat Loss

Semaglutide

Semaglutide is a GLP-1 receptor agonist peptide extensively studied in metabolic and incretin-signaling research.

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GLP-2 TZ

GLP-2 TZ is a dual-incretin research peptide studied for agonism at both the GIP and GLP-1 receptors β€” the dual-agonist (tirzepatide-class) mechanism used in metabolic research.

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GLP-3 RT

GLP-3 RT is a triple-incretin research peptide studied for agonism at the GIP, GLP-1, and glucagon receptors β€” the triple-agonist (retatrutide-class) mechanism used in metabolic research.

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MOTS-c

MOTS-c is a mitochondrial-derived peptide widely studied in metabolic-regulation and AMPK-pathway research using cell and animal models.

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5-Amino-1MQ

5-Amino-1MQ is a small-molecule NNMT (nicotinamide N-methyltransferase) inhibitor studied in metabolic and NNMT-pathway research, not a peptide.

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AOD-9604

AOD-9604 is a synthetic fragment of the C-terminus of human growth hormone studied in lipid-metabolism research models.

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L-Carnitine

L-Carnitine is an amino-acid-derived quaternary ammonium compound studied in fatty-acid transport and mitochondrial energy-metabolism research, not a peptide.

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Eloralintide

Eloralintide (LY3841136) is a selective amylin receptor agonist β€” a 37-amino-acid lipidated amylin analog studied in metabolic research for satiety signaling and body-weight regulation, now in late-stage clinical development.

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Cognition & Mood

Semax

Semax is a synthetic heptapeptide derived from a fragment of the ACTH hormone. It is studied in preclinical neuroscience research, particularly for its reported interactions with neurotrophic signaling in rodent models.

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Selank

Selank is a synthetic heptapeptide analog of the immunomodulatory peptide tuftsin. It is studied in preclinical anxiety-model and neuropeptide research, primarily in rodents, as a laboratory research tool.

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DSIP

DSIP is a naturally occurring nonapeptide first isolated from mammalian brain tissue. It is studied in preclinical sleep-regulation and neuroendocrine research models as a laboratory research tool.

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PE-22-28

PE-22-28 is a synthetic peptide derived from the sortilin-propeptide/spadin. It is studied in preclinical neuroscience research for its reported interaction with the TREK-1 potassium channel in animal models.

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Adamax (984 Da, no adamantane)

Adamax in this β‰ˆ984 Da form is the N-acetylated Semax / ACTH-fragment peptide backbone β€” the chain without the adamantane moiety. It is studied in preclinical neuroscience as a neuropeptide research tool in animal models.

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Adamax (1032 Da, full adamantane)

Adamax (full adamantane) is the complete β‰ˆ1032 Da form of Adamax β€” the N-acetylated Semax / ACTH-fragment backbone with the adamantane moiety attached. It is studied in preclinical cognition and neuroplasticity research, distinct from the backbone-only β‰ˆ984 Da form.

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Dihexa

Dihexa (PNB-0408) is an angiotensin IV-derived peptide studied in preclinical neuroscience for potentiating hepatocyte growth factor (HGF) signaling at the c-Met receptor, with published animal-model work on synaptogenesis and cognition.

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Skin & Hair

Longevity & Cellular

Epitalon

Epitalon is a synthetic tetrapeptide bioregulator (Ala-Glu-Asp-Gly) modeled on the pineal peptide epithalamin. It is studied in preclinical telomere, telomerase, and circadian-rhythm research using cell and animal models.

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N-Acetyl Epitalon Amidate

N-Acetyl Epitalon Amidate is a modified Epitalon analog, acetylated at the N-terminus and amidated at the C-terminus for greater stability. It is studied in the same preclinical telomere and cellular-aging research lineage.

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Pinealon

Pinealon is a short peptide bioregulator (Glu-Asp-Arg) from the Khavinson peptide family, studied in preclinical neuroprotection and cellular research using animal and cell-culture models.

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Testagen

Testagen is a Khavinson-family peptide bioregulator studied in preclinical reproductive and endocrine tissue research using animal and cell models. It is a laboratory research tool.

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Vesugen

Vesugen is a Khavinson-family vascular-wall peptide bioregulator (Lys-Glu-Asp) studied in preclinical vascular tissue research using cell and animal models. It is a laboratory research tool.

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Cartalax

Cartalax is a Khavinson-family peptide bioregulator (Ala-Glu-Asp) associated with cartilage and connective tissue, studied in preclinical chondrocyte and age-related gene-expression research using cell and animal models.

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NAD+

NAD+ is a coenzyme (dinucleotide), not a peptide. This cofactor is studied in preclinical cellular energy-metabolism and sirtuin research using cell and animal models.

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SS-31

SS-31 is a mitochondria-targeted tetrapeptide studied in preclinical research for cardiolipin binding and mitochondrial-function endpoints in cell and animal models.

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Glutathione

Glutathione is a tripeptide antioxidant (Ξ³-glutamylcysteinylglycine) studied in preclinical redox and oxidative-stress cellular research using cell and animal models.

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Immune Support

Sexual Health & Hormones