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Research & Education

What Is IGF-1 LR3? A Research Overview

IGF-1 LR3 (Long R3 Insulin-like Growth Factor-1) is a synthetic, long-acting analog of native IGF-1 used as a reference compound in laboratory growth-factor and IGF-receptor research. It differs from native IGF-1 by an arginine substitution at position 3 (Arg3) and a 13-amino-acid N-terminal extension, modifications that sharply reduce its binding to IGF-binding proteins (IGFBPs) and […]

CONTINUE READING What Is IGF-1 LR3? A Research Overview 3 min read

What Is AOD-9604? A Research Overview

AOD-9604 is a synthetic peptide corresponding to the C-terminal fragment of human growth hormone (hGH 176–191), studied in preclinical and in-vitro models for its effects on lipid metabolism and, more recently, cartilage tissue. It is offered strictly for laboratory research use only (RUO). It is not a drug, is not approved by the FDA, and […]

CONTINUE READING What Is AOD-9604? A Research Overview 3 min read

What Is Melanotan II (MT-2)? A Research Overview

Melanotan II (Melanotan 2, MT-2) is a synthetic cyclic peptide and nonselective melanocortin receptor agonist — a structural analog of alpha-melanocyte-stimulating hormone (α-MSH) — studied in preclinical and in-vitro models of the melanocortin signaling system. It is sold strictly as a research-use-only (RUO) chemical. Melanotan II is not FDA-approved, is not a drug or dietary […]

CONTINUE READING What Is Melanotan II (MT-2)? A Research Overview 3 min read

What Is MOTS-c? Research Overview

MOTS-c is a 16-amino-acid mitochondrial-derived peptide (MDP) encoded within the mitochondrial 12S rRNA gene, studied in preclinical and in-vitro research for its role in mitochondrial signaling and metabolic regulation. It is sold strictly for research use only (RUO). The information below summarizes laboratory and animal findings and does not describe effects in humans. This product […]

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What Is PT-141 (Bremelanotide)? A Research Overview

PT-141 (bremelanotide) is a synthetic cyclic heptapeptide classified as a melanocortin receptor agonist and studied in receptor-signaling research. The material described here is supplied strictly for controlled in-vitro laboratory research by qualified professionals. It is not a finished pharmaceutical product and is not for human or veterinary use. Quick facts Class: melanocortin receptor agonist (activity […]

CONTINUE READING What Is PT-141 (Bremelanotide)? A Research Overview 2 min read

What Is Tesamorelin? A Research Overview

Tesamorelin is a synthetic growth hormone–releasing hormone (GHRH) analog studied in clinical and preclinical literature for its interaction with the GH / IGF-1 axis. Bolt Peptide supplies only research-use-only material for controlled in-vitro laboratory investigation by qualified professionals. It is not a finished pharmaceutical product and is not for human use. Quick facts Class: GHRH […]

CONTINUE READING What Is Tesamorelin? A Research Overview 2 min read

What Is Cagrilintide? A Research Overview

Cagrilintide is an investigational long-acting amylin analog used as a reference compound in laboratory metabolic research, where it is often studied alongside the GLP-1 analog semaglutide. Any Bolt Peptide material referenced here is supplied only for controlled in-vitro laboratory research by qualified professionals and is not for human or veterinary use. Quick facts Class: long-acting […]

CONTINUE READING What Is Cagrilintide? A Research Overview 2 min read

What Is CJC-1295? A Research Overview

CJC-1295 is a synthetic analog of growth-hormone-releasing hormone (GHRH) — specifically a modified hGRF(1–29) peptide — studied in laboratory and animal models as a long-acting growth-hormone secretagogue that activates the GHRH receptor on the anterior pituitary. This compound is offered strictly for research use only (RUO). It is not for human use, is not a […]

CONTINUE READING What Is CJC-1295? A Research Overview 3 min read

What Is Glutathione? A Research Overview

Glutathione (GSH) is a naturally occurring tripeptide — built from glutamate, cysteine, and glycine — that is widely studied in laboratories as a major intracellular antioxidant and as the central player in cellular redox (reduction–oxidation) balance. On this page it is described strictly as a research material. The information below summarizes preclinical and in-vitro findings […]

CONTINUE READING What Is Glutathione? A Research Overview 3 min read

What Is Retatrutide? A Research Overview

Retatrutide is an investigational triple GIP/GLP-1/glucagon receptor agonist — a single peptide engineered to bind three metabolic hormone receptors at once. It is currently in clinical trials and is not approved by the FDA for any use. Material offered here is sold strictly for research use only (RUO) and is not for human or veterinary […]

CONTINUE READING What Is Retatrutide? A Research Overview 3 min read
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