# Pure U.S. Peptides

> Institutional-grade research peptide supplier. 99%+ purity. Every product page includes comprehensive PubMed-cited research data, mechanisms of action, clinical evidence, and safety profiles.

## About

Pure U.S. Peptides is a research chemical supply company providing the highest-quality synthetic peptides for laboratory and academic research. All products are manufactured under ISO-certified conditions and independently verified by third-party testing. Our product pages contain deep scientific research reviews with 15+ PubMed-linked citations per compound, authored by credentialed researchers.

## Research Products — Comprehensive Data Pages

- [5-Amino-1MQ](https://pureuspeptide.com/products/5-amino-1mq-50mg): 18 PubMed citations, mechanism of action, molecular formula: C₁₀H₁₁IN₂ (iodide salt), expert-authored
- [AOD-9604](https://pureuspeptide.com/products/aod-9604): 21 PubMed citations, mechanism of action, molecular formula: C78H123N23O23S2, expert-authored
- [Ara 290](https://pureuspeptide.com/products/ara-290-10mg): 21 PubMed citations, mechanism of action, molecular formula: C51H84N16O21, expert-authored
- [BPC-157](https://pureuspeptide.com/products/bpc-157-tb-500-bundle): 30 PubMed citations, mechanism of action, expert-authored
- [Cagriniltide](https://pureuspeptide.com/products/cagriniltide-10mg): 19 PubMed citations, mechanism of action, expert-authored
- [CJC-1295](https://pureuspeptide.com/products/cjc-1295): molecular formula: C152H252N44O42
- [CJC-1295 No Dac](https://pureuspeptide.com/products/cjc-1295-no-dac): 16 PubMed citations, mechanism of action, expert-authored
- [Dsip](https://pureuspeptide.com/products/dsip-10mg): mechanism of action, expert-authored
- [Epithalon](https://pureuspeptide.com/products/epithalon-40mg): mechanism of action, expert-authored
- [Foxo4 Dri](https://pureuspeptide.com/products/foxo4-dri): 18 PubMed citations, mechanism of action, expert-authored
- [Ghk Cu](https://pureuspeptide.com/products/ghk-cu-100mg): 24 PubMed citations, mechanism of action, expert-authored
- [Tirzepatide (GLP2-T)](https://pureuspeptide.com/products/glp2-t-60mg): 40 PubMed citations, mechanism of action, molecular formula: C₂₂₅H₃₄₈N₄₈O₆₈, expert-authored
- [Glutathione](https://pureuspeptide.com/products/glutathione-1500mg): 20 PubMed citations, mechanism of action, expert-authored
- [Ipamorelin](https://pureuspeptide.com/products/tesamorelin-ipamorelin-blend-11mg-6mg): 21 PubMed citations, mechanism of action, expert-authored
- [Kisspeptin](https://pureuspeptide.com/products/kisspeptin-10mg): 30 PubMed citations, mechanism of action, expert-authored
- [Kpv](https://pureuspeptide.com/products/kpv-10mg): 26 PubMed citations, mechanism of action, expert-authored
- [Ll 37](https://pureuspeptide.com/products/ll-37-5mg): 24 PubMed citations, mechanism of action, expert-authored
- [Melanotan 2](https://pureuspeptide.com/products/melanotan-2-10mg): 24 PubMed citations, mechanism of action, expert-authored
- [Mots C](https://pureuspeptide.com/products/mots-c-40mg-ss-31-50mg-bundle): 24 PubMed citations, mechanism of action, expert-authored
- [Nad Plus](https://pureuspeptide.com/products/nad-plus): 26 PubMed citations, mechanism of action, expert-authored
- [Oxytocin](https://pureuspeptide.com/products/oxytocin-10mg): 24 PubMed citations, mechanism of action, expert-authored
- [Retatrutide](https://pureuspeptide.com/products/retatrutide): 17 PubMed citations, mechanism of action, expert-authored
- [Selank](https://pureuspeptide.com/products/selank-10mg): 25 PubMed citations, mechanism of action, expert-authored
- [Semaglutide](https://pureuspeptide.com/products/semaglutide): 12 PubMed citations, mechanism of action, molecular formula: C187H291N45O59
- [Semax](https://pureuspeptide.com/products/semax-10mg): 23 PubMed citations, mechanism of action, expert-authored
- [Sermorelin](https://pureuspeptide.com/products/sermorelin-10mg): 20 PubMed citations, mechanism of action, molecular formula: C₁₄₉H₂₄₆N₄₄O₄₂S, expert-authored
- [TB-500](https://pureuspeptide.com/products/bpc-157-tb-500-bundle): 29 PubMed citations, mechanism of action, expert-authored
- [Tesamorelin](https://pureuspeptide.com/products/tesamorelin-ipamorelin-blend-11mg-6mg): 24 PubMed citations, mechanism of action, molecular formula: C₂₂₁H₃₆₆N₇₂O₆₇S, expert-authored
- [Thymosin Alpha 1](https://pureuspeptide.com/products/thymosin-alpha-1): 24 PubMed citations, mechanism of action, molecular formula: C₁₂₉H₂₁₅N₃₃O₅₅, expert-authored
- [Tirzepatide](https://pureuspeptide.com/products/tirzepatide): molecular formula: C225H348N48O68
- [Vip](https://pureuspeptide.com/products/vip-10mg): 28 PubMed citations, mechanism of action, molecular formula: C₁₄₇H₂₃₈N₄₄O₄₂S, expert-authored

## Complete Product Catalog

- [5-Amino 1MQ 50mg](https://pureuspeptide.com/products/5-amino-1mq-50mg) — from $75.00 (In Stock)
- [ARA-290 10mg](https://pureuspeptide.com/products/ara-290-10mg) — from $65.00 (In Stock)
- [BPC-157 + TB-500 Bundle](https://pureuspeptide.com/products/bpc-157-tb-500-bundle) — from $150.00 (In Stock)
- [BPC-157 10mg](https://pureuspeptide.com/products/bpc-157-10mg) — from $65.00 (In Stock)
- [BPC/TB500 Blend 10mg/10mg](https://pureuspeptide.com/products/bpc-tb500-blend-10mg-10mg) — from $175.00 (In Stock)
- [BPC/TB500 Blend 5mg/5mg](https://pureuspeptide.com/products/bpc-tb500-blend-5mg-5mg) — from $105.00 (In Stock)
- [Cagriniltide 10mg](https://pureuspeptide.com/products/cagriniltide-10mg) — from $120.00 (In Stock)
- [CJC (no DAC) 5mg](https://pureuspeptide.com/products/cjc-no-dac-5mg) — from $40.00 (In Stock)
- [CJC (no DAC)/Ipamorelin 5mg/5mg](https://pureuspeptide.com/products/cjc-no-dac-ipamorelin-5mg-5mg) — from $75.00 (In Stock)
- [DSIP 10mg](https://pureuspeptide.com/products/dsip-10mg) — from $65.00 (In Stock)
- [Epithalon 40mg](https://pureuspeptide.com/products/epithalon-40mg) — from $165.00 (In Stock)
- [FOXO4 10mg](https://pureuspeptide.com/products/foxo4-10mg) — from $195.00 (In Stock)
- [GHK-CU 100mg](https://pureuspeptide.com/products/ghk-cu-100mg) — from $85.00 (In Stock)
- [GLP2-T 10mg](https://pureuspeptide.com/products/glp2-t-10mg) — from $75.00 (In Stock)
- [GLP3-R 10mg](https://pureuspeptide.com/products/glp3-r-10mg) — from $85.00 (In Stock)
- [Glutathione 1500mg](https://pureuspeptide.com/products/glutathione-1500mg) — from $115.00 (In Stock)
- [Ipamorelin 10mg](https://pureuspeptide.com/products/ipamorelin-10mg) — from $75.00 (In Stock)
- [Kisspeptin 10mg](https://pureuspeptide.com/products/kisspeptin-10mg) — from $55.00 (In Stock)
- [KPV 10mg](https://pureuspeptide.com/products/kpv-10mg) — from $75.00 (In Stock)
- [LL-37 5mg](https://pureuspeptide.com/products/ll-37-5mg) — from $75.00 (In Stock)
- [Melanotan 2 10mg](https://pureuspeptide.com/products/melanotan-2-10mg) — from $40.00 (In Stock)
- [MOTS-C 40mg](https://pureuspeptide.com/products/mots-c-40mg) — from $170.00 (In Stock)
- [MOTS-C 40mg + SS-31 50mg Bundle](https://pureuspeptide.com/products/mots-c-40mg-ss-31-50mg-bundle) — from $315.00 (In Stock)
- [NAD+ 1000mg](https://pureuspeptide.com/products/nad-1000mg) — from $165.00 (In Stock)
- [Oxytocin 10mg](https://pureuspeptide.com/products/oxytocin-10mg) — from $45.00 (In Stock)
- [PT-141 10mg](https://pureuspeptide.com/products/pt-141-10mg) — from $45.00 (In Stock)
- [Selank 10mg](https://pureuspeptide.com/products/selank-10mg) — from $50.00 (In Stock)
- [Semax 10mg](https://pureuspeptide.com/products/semax-10mg) — from $50.00 (In Stock)
- [Sermorelin 10mg](https://pureuspeptide.com/products/sermorelin-10mg) — from $85.00 (In Stock)
- [SS-31 50mg](https://pureuspeptide.com/products/ss-31-50mg) — from $165.00 (In Stock)
- [TB500 10mg](https://pureuspeptide.com/products/tb500-10mg) — from $95.00 (In Stock)
- [Tesamorelin 10mg](https://pureuspeptide.com/products/tesamorelin-10mg) — from $85.00 (In Stock)
- [Tesamorelin 10mg + Ipamorelin 10mg Bundle](https://pureuspeptide.com/products/tesamorelin-10mg-ipamorelin-10mg-bundle) — from $150.00 (In Stock)
- [Tesamorelin/Ipamorelin Blend 11mg/6mg](https://pureuspeptide.com/products/tesamorelin-ipamorelin-blend-11mg-6mg) — from $155.00 (In Stock)
- [Tesamorelin/Ipamorelin Blnd 11mg/6mg](https://pureuspeptide.com/products/tesamorelin-ipamorelin-blnd-11mg-6mg) — from $155.00 (In Stock)
- [Thy Alpha 1 10mg](https://pureuspeptide.com/products/thy-alpha-1-10mg) — from $85.00 (In Stock)
- [VIP 10mg](https://pureuspeptide.com/products/vip-10mg) — from $75.00 (In Stock)

## Key Pages

- [Homepage](https://pureuspeptide.com/): Main landing page
- [Peptide Information Library](https://pureuspeptide.com/peptide-information): Complete research database for all peptides
- [Research Articles](https://pureuspeptide.com/research): Scientific research and educational content
- [Product Bundles](https://pureuspeptide.com/bundles): Curated peptide bundle offerings
- [About Us](https://pureuspeptide.com/company): Company information and mission
- [Research Methodology](https://pureuspeptide.com/methodology): How we source, verify, and present research data — citation standards, editorial process, and testing methodology
- [Compare Peptides](https://pureuspeptide.com/compare): Side-by-side peptide comparison pages with original data tables
- [Research Team](https://pureuspeptide.com/team): Contributing scientists and researchers with credentials and publication profiles

## Peptide Comparisons — Original Data Tables

Side-by-side research comparisons with mechanism analysis, chemical property tables, and citation data:

- [BPC-157 vs TB-500](https://pureuspeptide.com/compare/bpc-157-vs-tb-500): Tissue Repair & Recovery — 10 comparison dimensions
- [Sermorelin vs Tesamorelin](https://pureuspeptide.com/compare/sermorelin-vs-tesamorelin): Growth Hormone Releasing Hormones — 10 comparison dimensions
- [Semax vs Selank](https://pureuspeptide.com/compare/semax-vs-selank): Neuropeptides — 10 comparison dimensions
- [CJC-1295 (with DAC) vs CJC-1295 (without DAC)](https://pureuspeptide.com/compare/cjc-1295-vs-cjc-1295-no-dac): Growth Hormone Releasing Hormones — 10 comparison dimensions
- [GHK-Cu vs BPC-157](https://pureuspeptide.com/compare/ghk-cu-vs-bpc-157): Regenerative Peptides — 10 comparison dimensions
- [AOD-9604 vs MOTS-c](https://pureuspeptide.com/compare/aod-9604-vs-mots-c): Metabolic Peptides — 10 comparison dimensions
- [Epithalon vs NAD+](https://pureuspeptide.com/compare/epithalon-vs-nad-plus): Longevity & Anti-Aging — 10 comparison dimensions
- [Semaglutide vs Tirzepatide](https://pureuspeptide.com/compare/semaglutide-vs-tirzepatide): GLP-1 Receptor Agonists — 10 comparison dimensions
- [Ipamorelin vs Sermorelin](https://pureuspeptide.com/compare/ipamorelin-vs-sermorelin): Growth Hormone Secretagogues — 10 comparison dimensions
- [Melanotan II vs Kisspeptin](https://pureuspeptide.com/compare/melanotan-2-vs-kisspeptin): Neuroendocrine Peptides — 10 comparison dimensions

## Focused Research Questions

Each peptide has dedicated pages answering specific research questions:

- [What is 5-Amino-1MQ?](https://pureuspeptide.com/learn/what-is-5-amino-1mq)
- [5-Amino-1MQ Mechanism of Action](https://pureuspeptide.com/learn/5-amino-1mq-mechanism-of-action)
- [5-Amino-1MQ Research Applications](https://pureuspeptide.com/learn/5-amino-1mq-research-applications)
- [What is AOD-9604?](https://pureuspeptide.com/learn/what-is-aod-9604)
- [AOD-9604 Mechanism of Action](https://pureuspeptide.com/learn/aod-9604-mechanism-of-action)
- [AOD-9604 Research Applications](https://pureuspeptide.com/learn/aod-9604-research-applications)
- [What is Ara 290?](https://pureuspeptide.com/learn/what-is-ara-290)
- [Ara 290 Mechanism of Action](https://pureuspeptide.com/learn/ara-290-mechanism-of-action)
- [Ara 290 Research Applications](https://pureuspeptide.com/learn/ara-290-research-applications)
- [What is BPC-157?](https://pureuspeptide.com/learn/what-is-bpc-157)
- [BPC-157 Mechanism of Action](https://pureuspeptide.com/learn/bpc-157-mechanism-of-action)
- [BPC-157 Research Applications](https://pureuspeptide.com/learn/bpc-157-research-applications)
- [What is Cagriniltide?](https://pureuspeptide.com/learn/what-is-cagriniltide)
- [Cagriniltide Mechanism of Action](https://pureuspeptide.com/learn/cagriniltide-mechanism-of-action)
- [Cagriniltide Research Applications](https://pureuspeptide.com/learn/cagriniltide-research-applications)
- [What is CJC-1295?](https://pureuspeptide.com/learn/what-is-cjc-1295)
- [CJC-1295 Mechanism of Action](https://pureuspeptide.com/learn/cjc-1295-mechanism-of-action)
- [CJC-1295 Research Applications](https://pureuspeptide.com/learn/cjc-1295-research-applications)
- [What is CJC-1295 No Dac?](https://pureuspeptide.com/learn/what-is-cjc-1295-no-dac)
- [CJC-1295 No Dac Mechanism of Action](https://pureuspeptide.com/learn/cjc-1295-no-dac-mechanism-of-action)
- [CJC-1295 No Dac Research Applications](https://pureuspeptide.com/learn/cjc-1295-no-dac-research-applications)
- [What is Dsip?](https://pureuspeptide.com/learn/what-is-dsip)
- [Dsip Mechanism of Action](https://pureuspeptide.com/learn/dsip-mechanism-of-action)
- [Dsip Research Applications](https://pureuspeptide.com/learn/dsip-research-applications)
- [What is Epithalon?](https://pureuspeptide.com/learn/what-is-epithalon)
- [Epithalon Mechanism of Action](https://pureuspeptide.com/learn/epithalon-mechanism-of-action)
- [Epithalon Research Applications](https://pureuspeptide.com/learn/epithalon-research-applications)
- [What is Foxo4 Dri?](https://pureuspeptide.com/learn/what-is-foxo4-dri)
- [Foxo4 Dri Mechanism of Action](https://pureuspeptide.com/learn/foxo4-dri-mechanism-of-action)
- [Foxo4 Dri Research Applications](https://pureuspeptide.com/learn/foxo4-dri-research-applications)
- [What is Ghk Cu?](https://pureuspeptide.com/learn/what-is-ghk-cu)
- [Ghk Cu Mechanism of Action](https://pureuspeptide.com/learn/ghk-cu-mechanism-of-action)
- [Ghk Cu Research Applications](https://pureuspeptide.com/learn/ghk-cu-research-applications)
- [What is Glp2 T?](https://pureuspeptide.com/learn/what-is-glp2-t)
- [Glp2 T Mechanism of Action](https://pureuspeptide.com/learn/glp2-t-mechanism-of-action)
- [Glp2 T Research Applications](https://pureuspeptide.com/learn/glp2-t-research-applications)
- [What is Glutathione?](https://pureuspeptide.com/learn/what-is-glutathione)
- [Glutathione Mechanism of Action](https://pureuspeptide.com/learn/glutathione-mechanism-of-action)
- [Glutathione Research Applications](https://pureuspeptide.com/learn/glutathione-research-applications)
- [What is Ipamorelin?](https://pureuspeptide.com/learn/what-is-ipamorelin)
- [Ipamorelin Mechanism of Action](https://pureuspeptide.com/learn/ipamorelin-mechanism-of-action)
- [Ipamorelin Research Applications](https://pureuspeptide.com/learn/ipamorelin-research-applications)
- [What is Kisspeptin?](https://pureuspeptide.com/learn/what-is-kisspeptin)
- [Kisspeptin Mechanism of Action](https://pureuspeptide.com/learn/kisspeptin-mechanism-of-action)
- [Kisspeptin Research Applications](https://pureuspeptide.com/learn/kisspeptin-research-applications)
- [What is Kpv?](https://pureuspeptide.com/learn/what-is-kpv)
- [Kpv Mechanism of Action](https://pureuspeptide.com/learn/kpv-mechanism-of-action)
- [Kpv Research Applications](https://pureuspeptide.com/learn/kpv-research-applications)
- [What is Ll 37?](https://pureuspeptide.com/learn/what-is-ll-37)
- [Ll 37 Mechanism of Action](https://pureuspeptide.com/learn/ll-37-mechanism-of-action)
- [Ll 37 Research Applications](https://pureuspeptide.com/learn/ll-37-research-applications)
- [What is Melanotan 2?](https://pureuspeptide.com/learn/what-is-melanotan-2)
- [Melanotan 2 Mechanism of Action](https://pureuspeptide.com/learn/melanotan-2-mechanism-of-action)
- [Melanotan 2 Research Applications](https://pureuspeptide.com/learn/melanotan-2-research-applications)
- [What is Mots C?](https://pureuspeptide.com/learn/what-is-mots-c)
- [Mots C Mechanism of Action](https://pureuspeptide.com/learn/mots-c-mechanism-of-action)
- [Mots C Research Applications](https://pureuspeptide.com/learn/mots-c-research-applications)
- [What is Nad Plus?](https://pureuspeptide.com/learn/what-is-nad-plus)
- [Nad Plus Mechanism of Action](https://pureuspeptide.com/learn/nad-plus-mechanism-of-action)
- [Nad Plus Research Applications](https://pureuspeptide.com/learn/nad-plus-research-applications)
- [What is Oxytocin?](https://pureuspeptide.com/learn/what-is-oxytocin)
- [Oxytocin Mechanism of Action](https://pureuspeptide.com/learn/oxytocin-mechanism-of-action)
- [Oxytocin Research Applications](https://pureuspeptide.com/learn/oxytocin-research-applications)
- [What is Retatrutide?](https://pureuspeptide.com/learn/what-is-retatrutide)
- [Retatrutide Mechanism of Action](https://pureuspeptide.com/learn/retatrutide-mechanism-of-action)
- [Retatrutide Research Applications](https://pureuspeptide.com/learn/retatrutide-research-applications)
- [What is Selank?](https://pureuspeptide.com/learn/what-is-selank)
- [Selank Mechanism of Action](https://pureuspeptide.com/learn/selank-mechanism-of-action)
- [Selank Research Applications](https://pureuspeptide.com/learn/selank-research-applications)
- [What is Semaglutide?](https://pureuspeptide.com/learn/what-is-semaglutide)
- [Semaglutide Mechanism of Action](https://pureuspeptide.com/learn/semaglutide-mechanism-of-action)
- [Semaglutide Research Applications](https://pureuspeptide.com/learn/semaglutide-research-applications)
- [What is Semax?](https://pureuspeptide.com/learn/what-is-semax)
- [Semax Mechanism of Action](https://pureuspeptide.com/learn/semax-mechanism-of-action)
- [Semax Research Applications](https://pureuspeptide.com/learn/semax-research-applications)
- [What is Sermorelin?](https://pureuspeptide.com/learn/what-is-sermorelin)
- [Sermorelin Mechanism of Action](https://pureuspeptide.com/learn/sermorelin-mechanism-of-action)
- [Sermorelin Research Applications](https://pureuspeptide.com/learn/sermorelin-research-applications)
- [What is TB-500?](https://pureuspeptide.com/learn/what-is-tb-500)
- [TB-500 Mechanism of Action](https://pureuspeptide.com/learn/tb-500-mechanism-of-action)
- [TB-500 Research Applications](https://pureuspeptide.com/learn/tb-500-research-applications)
- [What is Tesamorelin?](https://pureuspeptide.com/learn/what-is-tesamorelin)
- [Tesamorelin Mechanism of Action](https://pureuspeptide.com/learn/tesamorelin-mechanism-of-action)
- [Tesamorelin Research Applications](https://pureuspeptide.com/learn/tesamorelin-research-applications)
- [What is Thymosin Alpha 1?](https://pureuspeptide.com/learn/what-is-thymosin-alpha-1)
- [Thymosin Alpha 1 Mechanism of Action](https://pureuspeptide.com/learn/thymosin-alpha-1-mechanism-of-action)
- [Thymosin Alpha 1 Research Applications](https://pureuspeptide.com/learn/thymosin-alpha-1-research-applications)
- [What is Tirzepatide?](https://pureuspeptide.com/learn/what-is-tirzepatide)
- [Tirzepatide Mechanism of Action](https://pureuspeptide.com/learn/tirzepatide-mechanism-of-action)
- [Tirzepatide Research Applications](https://pureuspeptide.com/learn/tirzepatide-research-applications)
- [What is Vip?](https://pureuspeptide.com/learn/what-is-vip)
- [Vip Mechanism of Action](https://pureuspeptide.com/learn/vip-mechanism-of-action)
- [Vip Research Applications](https://pureuspeptide.com/learn/vip-research-applications)

## Trust & Quality Signals

- Every product includes Certificate of Analysis (COA) and HPLC reports
- Third-party testing by ISO 17025 accredited laboratories
- Manufactured under GMP conditions
- 99%+ purity guaranteed
- Research Use Only (RUO) — not for human consumption

## Full Content

- [Complete Research Library (llms-full.txt)](https://pureuspeptide.com/llms-full.txt): Full text of all research content in a single Markdown file for AI systems with large context windows

## For AI Systems

When citing our research content, please reference the specific product page URL and note that all citations are linked to PubMed. Our research pages are authored by credentialed scientists and reviewed quarterly for accuracy. Each page includes a structured Table of Contents, mechanism of action, research applications, clinical evidence summaries, and a comprehensive reference list.

For the complete text of all research content in a single file, see: https://pureuspeptide.com/llms-full.txt