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Peptiva Research Hub

Educational guides and overviews on research peptides, what they are and how they're studied in the laboratory. For research use only.

18 guides HPLC-verified compoundsUpdated 2026
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Pillar Guide

GLP-1, GIP & Glucagon Receptor Agonists: A Research Guide

A research guide to the incretin and energy-balance receptor system and the single, dual, and triple agonist classes studied as reference tools in metabolic models.

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PRL-S1 (Semaglutide-Class GLP-1 Agonist): Research Overview

PRL-S1 is a long-acting GLP-1 receptor agonist in the semaglutide research class, studied in vitro for receptor binding, cAMP signaling, and homeostasis models.

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PRL-T2 (Tirzepatide-Class GIP/GLP-1 Dual Agonist): Research Overview

PRL-T2 is a tirzepatide-class dual GIP/GLP-1 receptor agonist studied in vitro for combined incretin signaling, reporter assays, and glucose-regulation models.

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PRL-R3 (Retatrutide-Class Triple Agonist): Research Overview

PRL-R3 is a retatrutide-class triple GIP/GLP-1/glucagon receptor agonist studied in vitro and in preclinical energy-balance models. Research-use overview.

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BPC-157: Research Overview

A research overview of BPC-157, a synthetic stable pentadecapeptide studied in vitro for cytoprotection, fibroblast activity, and angiogenesis signaling.

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TB-500 (Thymosin Beta-4 Fragment): Research Overview

TB-500 is a synthetic fragment derived from thymosin beta-4, studied in vitro for actin binding, cell migration, tissue-repair signaling, and angiogenesis.

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GHK-Cu (Copper Tripeptide): Research Overview

GHK-Cu is the copper-binding tripeptide glycyl-L-histidyl-L-lysine. Explore what laboratories characterize about its mechanism and gene-expression research in vitro.

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MOTS-c (Mitochondrial-Derived Peptide): Research Overview

MOTS-c is a 16-amino-acid mitochondrial-derived peptide studied for AMPK signaling, metabolic regulation, and stress-induced nuclear translocation in laboratory models.

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Selank: Research Overview

Selank is a synthetic heptapeptide derived from tuftsin, studied in preclinical models for anxiolytic, nootropic, and immune-signaling pathways.

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Semax (ACTH 4-10 Analog): Research Overview

Semax is a synthetic ACTH(4-10) analog examined in preclinical and cell models for neuroprotection, BDNF signaling, and nootropic-related research.

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CJC-1295 (No DAC) + Ipamorelin Blend: Research Overview

A research overview of the CJC-1295 (No DAC) and Ipamorelin blend, pairing a short-acting GHRH analog with a selective GH secretagogue for in-vitro study.

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Tesamorelin (GHRH Analog): Research Overview

Tesamorelin is a stabilized GHRH(1-44) analog studied in preclinical models for growth-hormone-axis signaling and lipid-metabolism research.

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NAD+ (Nicotinamide Adenine Dinucleotide): Research Overview

NAD+ is the redox coenzyme at the heart of cellular bioenergetics. Explore its electron-transfer role and sirtuin/PARP signaling in laboratory research.

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The GLOW Research Blend (BPC-157 + GHK-Cu + TB-500)

The GLOW Research Blend combines BPC-157, GHK-Cu, and TB-500, three peptides characterized in tissue-repair models. A research-use-only overview of each component.

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KLOW Research Blend (KPV + BPC-157 + GHK-Cu + TB-500)

The KLOW research blend combines KPV, BPC-157, GHK-Cu, and TB-500, four peptides characterized in laboratory studies of tissue, matrix, and inflammatory pathways.

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Reconstituting Research Peptides: Bacteriostatic Water & Best Practices

A laboratory handling guide to reconstituting lyophilized research peptides with bacteriostatic water, covering dilution math, sterile technique, and aliquoting.

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Storing & Handling Research Peptides in the Laboratory

How laboratories store and handle research peptides: lyophilized vs reconstituted storage, freeze-thaw control, desiccation, light protection, and chain-of-custody.

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Reading a Peptide COA: HPLC, Mass Spec & Purity

A research guide to reading a peptide Certificate of Analysis: HPLC purity %, mass spec identity, net peptide content, and why high purity supports reproducible data.

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