# Oath Research: The Purest Peptides\. Period\.

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## Pages
- [Terms \& Conditions](https://oathresearch.com/terms-conditions/)
- [Shop Top Include](https://oathresearch.com/elementor-4251/)
- [FAQ](https://oathresearch.com/faq/)
- [Privacy Policy](https://oathresearch.com/privacy-policy/)
- [Contact Us](https://oathresearch.com/contact-us/)

## Posts
- [Growth Hormone Secretagogues: How They Work at the Receptor Level](https://oathresearch.com/2026/04/07/growth-hormone-secretagogues-receptor-level/): Growth hormone secretagogues stimulate GH release through two distinct receptor systems: the GHRH receptor and the GHS\-R1a ghrelin receptor\. This article explores how each pathway works at the molecular level, why selectivity matters among different secretagogue peptides, and what cryo\-EM structural studies have revealed about receptor binding mechanisms\.
- [BPC\-157 vs\. TB\-500: What the Research Says About Each](https://oathresearch.com/2026/03/31/bpc-157-vs-tb-500-what-the-research-says-about-each/): BPC\-157 and TB\-500 are two of the most studied peptides in regenerative research, but they work through fundamentally different mechanisms\. This comparison examines what the published science reveals about each compound's unique research profile\.
- [What Is TB\-500? Understanding Thymosin Beta\-4 in Research](https://oathresearch.com/2026/03/28/what-is-tb-500-understanding-thymosin-beta-4-in-research/): TB\-500 is a synthetic fragment of thymosin beta\-4, one of the most studied peptides in regenerative biology\. This article reviews the peer\-reviewed research behind its mechanisms, from actin sequestration to anti\-fibrotic signaling, across cardiac, ocular, neurological, and tissue repair applications\.
- [GLP\-1 Single vs\. Dual vs\. Triple Receptor Agonists: A Research Comparison](https://oathresearch.com/2026/04/02/glp-1-single-vs-dual-vs-triple-receptor-agonists-a-research-comparison/): How do single, dual, and triple receptor agonists compare in metabolic research? This guide breaks down the pharmacology of GLP\-1, GLP\-1/GIP, and GLP\-1/GIP/glucagon receptor agonists, including key preclinical findings and mechanistic differences\.
- [Signal Transduction Pathways of BPC\-157: A Review of In Vitro and In Vivo Models](https://oathresearch.com/2026/03/27/signal-transduction-pathways-of-bpc-157-a-review-of-in-vitro-and-in-vivo-models/): A comprehensive review of BPC\-157 signal transduction pathways characterized in in vitro and in vivo experimental models, covering VEGFR2\-Akt\-eNOS activation, Src\-Caveolin\-1 signaling, FAK\-paxillin dynamics, ERK/MAPK cascades, and growth hormone receptor upregulation\.

## Products
- [Fragment 176\-191](https://oathresearch.com/product/fragment-176-191/): Fragment 176\-191 is a synthetic 16\-amino acid peptide with the sequence Phe\-Leu\-Arg\-Ile\-Val\-Gln\-Cys\-Arg\-Ser\-Val\-Glu\-Gly\-Ser\-Cys\-Gly\-Phe, corresponding to residues 176–191 of its parent sequence\. It has the molecular formula C\<sub\>78\</sub\>H\<sub\>123\</sub\>N\<sub\>23\</sub\>O\<sub\>22\</sub\>S\<sub\>2\</sub\>, a molecular weight of 1,799\.1 g/mol, and CAS number 66004\-57\-7, and carries an intramolecular disulfide bond between the cysteine residues at positions 182 and 189\. It is closely related to but distinct from AOD9604, which carries an N\-terminal tyrosine in place of phenylalanine; because tyrosine differs from phenylalanine by a single hydroxyl group, the two 16\-mers differ by one oxygen atom — 1,799\.1 versus 1,815\.1 g/mol\. Supplied as a white to off\-white lyophilized powder; keep refrigerated at 36‑46 °F \(2‑8 °C\)\. This product is strictly for research purposes only\.

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- [AOD9604](https://oathresearch.com/product/aod9604/): \<p\>AOD9604 is a synthetic 16\-amino acid peptide corresponding to residues 177–191 of its parent sequence, carrying an N\-terminal tyrosine in place of the phenylalanine found at position 176\. It has the molecular formula C\<sub\>78\</sub\>H\<sub\>123\</sub\>N\<sub\>23\</sub\>O\<sub\>23\</sub\>S\<sub\>2\</sub\>, a molecular weight of 1,815\.1 g/mol, and CAS number 221231\-10\-3, and contains an intramolecular disulfide bridge that constrains its conformation\. It differs from the unmodified 176\-191 sequence by a single oxygen atom — 1,815\.1 versus 1,799\.1 g/mol — a difference that cannot be resolved by HPLC purity analysis alone\. Supplied as a white to off\-white lyophilized powder, readily soluble in water; keep refrigerated at 36‑46 °F \(2‑8 °C\)\. This product is strictly for research purposes only\.\</p\>
\<p\>\<strong\>AOD9604 may require 0\.6% acetic acid solution for reconstitution\. Research Water may cause gelling and is not included for free with this product\.\</strong\>\</p\>

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- [Research Water](https://oathresearch.com/product/research-water/): Research Water is a laboratory\-use solution containing purified water and 0\.9% benzyl alcohol, supplied in a sealed vial for research applications only\. Not approved for human or animal use\.

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- ["KLOW" \- BPC\-157/TB\-500/GHK\-Cu/KPV](https://oathresearch.com/product/bpc-ghk-tb-500-kpv-blend/): \<p\>KLOW is a four\-peptide research blend totaling 80mg of lyophilized powder\. It contains BPC\-157 \(10mg\), a 15\-amino\-acid synthetic peptide derived from a sequence found in human gastric juice protein; TB\-500 \(10mg\), a 43\-amino\-acid fragment of the naturally occurring protein thymosin beta\-4; GHK\-Cu \(50mg\), a copper\-bound tripeptide first isolated from human blood plasma in 1973; and KPV \(10mg\), a three\-amino\-acid fragment from the C\-terminal region of alpha\-melanocyte\-stimulating hormone\. The powder appears white to off\-white with a faint blue tint from the copper in GHK\-Cu\. It dissolves readily in water and should be stored refrigerated at 2–8 °C\. Each component is a well\-characterized peptide with an established chemical identity and published molecular structure\.\</p\>
\<p\>This product is strictly for research purposes only\. Not approved for human or animal use\.\</p\>

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- ["GLOW" \- BPC\-157/TB\-500/GHK\-Cu](https://oathresearch.com/product/bpc-ghk-tb-500-blend/): \<p\>GLOW is a three\-peptide research blend totaling 50mg of lyophilized powder in a 1:7:2 ratio\. It contains BPC\-157 \(5mg\), a 15\-amino\-acid synthetic peptide derived from a partial sequence of human gastric juice protein; TB\-500 \(10mg\), a 43\-amino\-acid synthetic fragment of the protein thymosin beta\-4, which is found in most animal cells; and GHK\-Cu \(35mg\), a copper\-bound tripeptide first isolated from human plasma in 1973\. The powder has a light blue tint from the copper component\. A higher\-dose option is also available \(10mg BPC\-157, 10mg TB\-500, 50mg GHK\-Cu\) for studies requiring increased peptide concentrations\.\</p\>
\<p\>This product is strictly for research purposes only\. Not approved for human or animal use\.\</p\>

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## Lab Results
- [NAD\+ \- Certificate of Analysis \- Batch 2607310599](https://oathresearch.com/lab-results/nad-batch-2607310599/)
- [GLP3\-R \- Certificate of Analysis \- Batch 2607310596](https://oathresearch.com/lab-results/glp3-r-batch-2607310596/)
- [“WOLVERINE” – BPC\-157/TB\-500 \- Certificate of Analysis \- Batch 2607290479](https://oathresearch.com/lab-results/wolverine-bpc-157-tb-500-batch-2607290479/)
- ["GLOW" \- BPC\-157/TB\-500/GHK\-Cu \- Certificate of Analysis \- Batch 2607290478](https://oathresearch.com/lab-results/glow-bpc-157-tb-500-ghk-cu-batch-2607290478/)
- [GHK\-Cu \- Certificate of Analysis \- Batch 2607290476](https://oathresearch.com/lab-results/ghk-cu-batch-2607290476/)

## Categories
- [Products](https://oathresearch.com/category/products/)
- [Uncategorized](https://oathresearch.com/category/uncategorized/)

## Tags
- [peptide research](https://oathresearch.com/tag/peptide-research/)
- [BPC\-157](https://oathresearch.com/tag/bpc-157/)
- [research peptides](https://oathresearch.com/tag/research-peptides/)
- [TB\-500](https://oathresearch.com/tag/tb-500/)
- [neuropeptide](https://oathresearch.com/tag/neuropeptide/)

## Product categories
- [Research](https://oathresearch.com/product-category/research/)
- [Peptides](https://oathresearch.com/product-category/peptides/)
- [Bioregulators](https://oathresearch.com/product-category/bioregulators/)

## Product tags
- [Research Chemical](https://oathresearch.com/product-tag/research-chemical/)
- [showcase](https://oathresearch.com/product-tag/showcase/)

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