# Research Vials – Raising the standard for RUO Peptides

> US-based research peptide vendor with batch-specific third-party Certificates of Analysis (HPLC + mass spec) on every product. BPC-157, TB-500, GHK-Cu, NAD...

Every batch we list is independently verified by [**Analytical Formulations, Inc.**](https://researchvials.com/our-verification-process/) — an independent US-based peptide testing laboratory. COAs are on file for every active lot.

# Research-Grade Peptides for Scientific Excellence

Research Vials is a US peptide supplier for licensed labs. We make 60+ research-grade peptides. Every vial ships with a batch-specific COA from a third-party lab. We do not ship internationally. We do not sell to consumers. We do not bundle syringes with vials — research compounds are not for human use.

Every batch is produced in [cGMP](https://www.fda.gov/drugs/pharmaceutical-quality-resources/current-good-manufacturing-practice-cgmp-regulations)-certified facilities and verified through rigorous third-party testing by leading American third-party labs. Certificates of Analysis (COAs) are provided with every compound, ensuring researchers have the confidence and clarity they need for consistent results.

With a commitment to precision, Research Vials is your dependable partner for research excellence.

98%+ PurityThird-Party Lab Tested6-Panel Comprehensive Testing100% Batch TraceabilityCGMP Certified FacilityCoA Library for Every PeptideCGLP Testing StandardsThird Party Testing in the United States [Shop Now](https://researchvials.com/shop-all-peptides/)

## What does our 98%+ purity guarantee mean for your research?

Every batch we ship is verified by an independent third-party lab using purity chromatography and mass spectrometry before release. In our testing, average peptide purity across 2025 batches has measured **98.7%** (data: COA archive, batch range YPB.100-YPB.290). When researchers replicate published protocols, batch-to-batch consistency matters more than a marketing claim — that’s why we publish every COA, including the ones that don’t show 98%+. See referenced peptide research at [PubMed: BPC-157 mechanism studies](https://pubmed.ncbi.nlm.nih.gov/?term=BPC-157) and [PubMed: TB-500 angiogenesis](https://pubmed.ncbi.nlm.nih.gov/?term=thymosin+beta-4).

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## How do we ensure peptides are research-grade?

We work directly with cGMP-certified facilities for solid-phase peptide synthesis. Each batch then ships to an independent US lab for verification. Our quality process targets **peptide purity ≥98%**, with mass spectrometry to confirm molecular weight, plus endotoxin testing per USP <85>. We’ve found that the variance researchers see between vendors usually traces back to two things — whether the peptide was actually third-party tested, and whether the COA matches the lot they received. Both are addressable with discipline. See [our full peptide catalog](https://researchvials.com/product-category/shop-all-peptides/) and methodology at [DOI: 10.1021/acs.jpr.0c00789](https://doi.org/10.1021/acs.jpr.0c00789).

- [![2X Blend research vial -- CJC-1295 No DAC 5 mg + Ipamorelin 5 mg growth hormone secretagogue stack.](https://researchvials.com/wp-content/uploads/2025/09/85.YPB_.238--1000x1000.png)](https://researchvials.com/product/2x-blend-cjc-1295-no-dac-5mg-ipamorelin-5mg/) ## [2X Blend CJC-1295 Without DAC (5mg) / Ipamorelin (5mg)](https://researchvials.com/product/2x-blend-cjc-1295-no-dac-5mg-ipamorelin-5mg/) $80.00 [Add to cartLoadingDone](/?add-to-cart=2797)
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- [![5-Amino-1MQ 5 mg research vial -- NNMT inhibitor small molecule studied in metabolic and adipose research.](https://researchvials.com/wp-content/uploads/2025/09/85.YPB_.242--1000x1000.png)](https://researchvials.com/product/5-amino-1mq-5mg/) ## [5-amino-1mq](https://researchvials.com/product/5-amino-1mq-5mg/) $30.00–$77.95Price range: $30.00 through $77.95 [Select optionsLoadingDone](https://researchvials.com/product/5-amino-1mq-5mg/) This product has multiple variants. The options may be chosen on the product page
- [![8X Blend research vial -- L-Carnitine / L-Arginine / Methionine / Inositol / B6 / Choline / B5 / B12 lipotropic research stack.](https://researchvials.com/wp-content/uploads/2025/09/85.YPB_.267-1000x1000.png)](https://researchvials.com/product/8x-blend-l-carnitine-20mg-l-arginine-20mg-methonine-25mg-inositol-50mg-choline-50mg-b6-25mg-b5-5mg-b12-1mg/) ## [8X Blend L-Carnitine (20mg) / L-Arginine (20mg) / Methonine (25mg) / Inositol (50mg) / Choline (50mg) / B6 (25mg) / B5 (5mg) / B12 (1mg)](https://researchvials.com/product/8x-blend-l-carnitine-20mg-l-arginine-20mg-methonine-25mg-inositol-50mg-choline-50mg-b6-25mg-b5-5mg-b12-1mg/) $43.00 [Add to cartLoadingDone](/?add-to-cart=2885)
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- [![AOD9604 5 mg research vial -- HGH fragment 176-191 peptide studied for fat-metabolism research. Research use only.](https://researchvials.com/wp-content/uploads/2025/08/85.YPB_.248--1000x1000.png)](https://researchvials.com/product/aod-9604-5mg/) ## [AOD 9604 (5mg)](https://researchvials.com/product/aod-9604-5mg/) $42.95 [Add to cartLoadingDone](/?add-to-cart=1222)
- [![ARA-290 10 mg research vial -- cibinetide, erythropoietin-derived 11-mer peptide studied in tissue-protection research.](https://researchvials.com/wp-content/uploads/2025/09/85.YPB_.277--1000x1000.png)](https://researchvials.com/product/ara-290-10mg/) ## [ARA-290 (10mg)](https://researchvials.com/product/ara-290-10mg/) $35.25 [Add to cartLoadingDone](/?add-to-cart=2907)
- [![B12 10 ml research vial -- methylcobalamin injectable solution for methylation and energy metabolism research.](https://researchvials.com/wp-content/uploads/2025/09/85.YPB_.251--1000x1000.png)](https://researchvials.com/product/b12-10ml/) ## [B12 (10ml)](https://researchvials.com/product/b12-10ml/) $45.00 [Add to cartLoadingDone](/?add-to-cart=2852)
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- [![CJC-1295 With DAC 5 mg research vial -- long-acting GHRH analog with drug-affinity complex for extended research dosing.](https://researchvials.com/wp-content/uploads/2025/09/85.YPB_.220--1000x1000.png)](https://researchvials.com/product/cjc-1295-with-dac-5mg/) ## [CJC-1295 – with DAC (5mg)](https://researchvials.com/product/cjc-1295-with-dac-5mg/) $68.00 [Add to cartLoadingDone](/?add-to-cart=2757)

[View Entire Catalog](https://researchvials.com/shop-all-peptides/)

### Explore the Science Behind Every Peptide

Dive into our Research [Peptide Blog](https://researchvials.com/research-peptide-blog/) for detailed research guides, peer-reviewed studies, and scientific analysis on the compounds that matter to your research.

[View Our Research Peptide Blog](https://researchvials.com/research-peptide-blog/)

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Source: https://researchvials.com/