Research Peptides For Sale
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Research Peptides For Sale

Every compound in our catalog is ≥99% pure, HPLC-verified, and backed by a third-party Certificate of Analysis for its specific lot. Ships fast from our US facility.

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This page lists every research peptide currently in stock — for researchers who already know what they're looking for and want to buy peptides directly, without wading through educational content first.

All products are supplied strictly for laboratory research use. They are not for human or veterinary use, and are not intended for ingestion, injection, or any form of administration.

Full Research Peptide Catalog

Every listing below ships with its own Certificate of Analysis.

10 Needles

Research

10 Sterile Needles is a research-grade laboratory supply intended for peptide preparation, sterile sample transfer, analytical workflows, and controlled laboratory procedures. Individually sterile and manufactured under stringent quality standards, these laboratory needles support accurate handling of research reagents, sterile diluents, and lyophilized peptide preparations within Research Use Only environments.

10 Needles
From
$9.00

5-Amino-1MQ

GLP-1 & Metabolic

A small-molecule nicotinamide N-methyltransferase (NNMT) inhibitor that impacts NAD+ homeostasis, methylation status, and adipocyte gene expression. Investigators use it in models of obesity, insulin resistance, adipose tissue remodeling, and energy expenditure, often alongside NAD+-modulating strategies and sirtuin research. For research use only - not for human or veterinary use, diagnosis, or treatment.

5-Amino-1MQ
From
$69.99

5-Amino-1MQ Spray

Nasal Sprays

5-Amino-1MQ Spray (5-Amino-1-methylquinolinium) is a research-grade small molecule selective inhibitor of the enzyme nicotinamide N-methyltransferase (NNMT), formulated in a pre-metered liquid vehicle for non-invasive laboratory research. By preventing the methylation of nicotinamide, 5-Amino-1MQ increases intracellular S-adenosylmethionine (SAM) and NAD+ levels, activating SIRT1, AMPK, and downstream mitochondrial biogenesis. Formulated as a stabilized solution, each bottle contains total active compound, analytically verified by HPLC to support reproducible scientific investigations.

5-Amino-1MQ Spray
From
$84.99

AHK-Cu

Cosmetic & Skin

AHK-Cu is a research-grade copper peptide formulated for laboratory investigations involving copper-dependent signalling pathways, extracellular matrix biology, and cellular communication systems. Available in both 50mg and 100mg strengths, AHK-Cu is studied in controlled research environments to better understand molecular interactions associated with peptide signalling, tissue-related cellular frameworks, and intracellular regulatory mechanisms. Scientific investigations continue to evaluate AHK-Cu for its role in peptide-mediated signalling, protein regulatory pathways, and extracellular matrix research, making it a valuable compound for molecular and cellular biology studies.

AHK-Cu
From
$49.99

AHK-Cu Spray

Nasal Sprays

AHK-Cu Spray (Copper Tripeptide-3) is a research-grade synthetic copper-complexed tripeptide formulated in a pre-metered liquid vehicle for non-invasive laboratory research. Consisting of a stabilized aqueous solution with total active peptide, AHK-Cu (sequence: Ala-His-Lys-Cu) selectively complexes with divalent copper (Cu2+). Formulated to study follicular and dermal cellular dynamics, each bottle supports reproducible investigations in extracellular matrix synthesis and localized angiogenesis.

AHK-Cu Spray
From
$64.99

AHK-CU Strength Comparator

Peptide Bundles

The AHK-Cu Research Pair supplies the copper tripeptide at two fill masses — 50 mg and 100 mg, 150 mg in total. Both vials contain the same compound to the same specification; only the quantity per vial differs. Two fill masses allow a target concentration to be reached at two different prepared volumes. For research use only.

AHK-CU Strength Comparator
From
$99.99

AOD-9604

GLP-1 & Metabolic

AOD-9604 is a research-grade peptide formulated for laboratory investigations involving growth hormone fragment signaling pathways and metabolic regulatory systems. Available in both 5mg and 10mg strengths, AOD-9604 is studied in controlled research environments to better understand molecular interactions associated with peptide signaling, intracellular communication, and biochemical regulatory mechanisms. Scientific investigations continue to evaluate AOD-9604 for its role in metabolic pathway research, peptide-mediated signalling, and molecular communication networks, making it a valuable compound for endocrine and cellular biology studies.

AOD-9604
From
$49.99

AOD9604 Spray

Nasal Sprays

AOD9604 Spray (Advanced Obesity Drug 9604) is a research-grade synthetic cyclic peptide analog derived from the C-terminus of human Growth Hormone (hGH), formulated in a pre-metered liquid vehicle for non-invasive laboratory research. Representing hGH residues 177-191 with a C-terminal cyclizing tyrosine residue, AOD9604 (sequence: Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe, disulfide bridged) selectively stimulates lipolysis. Formulated as a stabilized solution at a strength of, each bottle supports reproducible lipolytic and fat metabolism investigations.

AOD9604 Spray
From
$69.99

ARA-290 10mg

Healing & Recovery

ARA-290 10mg is a research-grade erythropoietin-derived synthetic peptide formulated for laboratory investigations involving innate tissue-protective receptor signaling, cytokine regulation, inflammatory pathway biology, cellular communication, and peptide-mediated molecular signaling. Each batch undergoes comprehensive analytical verification to ensure purity, consistency, and reproducibility for advanced molecular biology, peptide pharmacology, and immunology research.

ARA-290 10mg
From
$44.99

ARA-290 Spray

Nasal Sprays

ARA-290 Spray (Cibinetide) is a research-grade synthetic 11-amino-acid peptide derived from erythropoietin (EPO), formulated in a pre-metered liquid vehicle for non-invasive laboratory research. Functioning as a highly selective agonist of the Innate Repair Receptor (IRR), ARA-290 (sequence: pyroGlu-Glu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser-OH) is studied for its potent anti-inflammatory, cytoprotective, and neuro-regenerative effects. Formulated as a stabilized solution, each bottle contains total active peptide, analytically verified by HPLC to support reproducible scientific investigations.

ARA-290 Spray
From
$59.99

BAC Water (Bacteriostatic Water)

Research

(8)

Sterile water containing 0.9% benzyl alcohol as a preservative, designed for multi-use vial reconstitution of research compounds. Allows repeated withdrawal from vials and short-term storage of reconstituted materials when handled according to good laboratory practice. For research use only - not for human or veterinary use, diagnosis, or treatment.

BAC Water (Bacteriostatic Water)
From
$9.00

BPC-157

Healing & Recovery

A stable pentadecapeptide derived from a gastric protective factor, noted in preclinical work for cytoprotective, pro-angiogenic, and anti-inflammatory actions. Applied in models of tendon/ligament healing, muscle and bone repair, GI mucosal protection, vascular injury, and neurovascular damage, though human data remain limited and controversial. For research use only - not for human or veterinary use, diagnosis, or treatment.

BPC-157
From
$59.99

BPC-157 + TB-500 Spray

Nasal Sprays

BPC/TB-500 5/5mg Spray is a combined research formulation containing 5mg of BPC-157 and 5mg of TB-500. The two peptides have been investigated separately in preclinical research related to tissue repair, angiogenesis, cellular responses, and inflammation. Direct evidence for the specific combination and spray formulation is much more limited, so the product should be studied as a combined experimental system rather than assuming that findings from either peptide alone establish an effect for the combination.

BPC-157 + TB-500 Spray
From
$84.99

BPC-157 Spray

Nasal Sprays

BPC-157 Spray is a research-grade peptide nasal spray available in 5mg and 10mg strengths, studied for peptide signaling, cellular communication, and tissue biology research.

BPC-157 Spray
From
$59.99

BPC-157/TB-500

Healing & Recovery

(8)

A combination of TB-500’s actin/angiogenesis signalling with BPC-157’s cytoprotection and growth-factor modulation, used in complex injury scenarios. Research applications include multi-tissue regeneration, multi-site injuries, inflammatory control, and functional recovery in musculoskeletal and soft-tissue systems. For research use only - not for human or veterinary use, diagnosis, or treatment.

BPC-157/TB-500
From
$69.99

BPC/TB Blend Strength Comparator

Peptide Bundles

The BPC-157 / TB-500 research blend is supplied in two formats: 5 mg/5 mg and 10 mg/10 mg. The notation gives per-component mass, so a 5/5 vial contains 10 mg in total and a 10/10 vial contains 20 mg. Both formats hold the two compounds at a 1:1 ratio. Supplied lyophilized for laboratory reconstitution. For research use only.

BPC/TB Blend Strength Comparator
From
$149.99

Cagrilintide

GLP-1 & Metabolic

Cagrilintide 10mg is a research-grade lyophilized peptide developed for laboratory investigations involving amylin receptor biology, peptide pharmacology, and endocrine signaling. As a long-acting synthetic amylin analogue, it is extensively studied for receptor interactions, neuroendocrine communication, peptide engineering, and metabolic signaling pathways. Every batch undergoes analytical verification to ensure purity, consistency, and reproducibility for advanced laboratory research.

Cagrilintide
From
$74.99

Cagrilintide Spray

Nasal Sprays

Cagrilintide Spray is a research-grade synthetic acylated amylin analog formulated in a pre-metered liquid vehicle for non-invasive laboratory research. As a long-acting co-agonist targeting both amylin receptors (AMY1, AMY2, AMY3) and calcitonin receptors (CTR), Cagrilintide is investigated for its capacity to stimulate hindbrain satiety pathways, delay gastric emptying, and modulate glucagon secretion. Formulated as a stabilized solution, each bottle contains total active peptide, analytically verified by HPLC to support reproducible scientific investigations in metabolic regulation and mucosal delivery kinetics.

Cagrilintide Spray
From
$89.99

CJC-1295 / Ipamorelin

Growth Hormone Secretagogue

Combination of CJC-1295 (long-acting GHRH analog) and Ipamorelin (GHSR agonist) to produce sustained baseline GH with superimposed pulses. Employed to dissect how different GH-release patterns affect body composition, recovery from training or injury, lipid metabolism, and general anabolic/catabolic balance. For research use only - not for human or veterinary use, diagnosis, or treatment.

CJC-1295 / Ipamorelin
From
$69.99

CJC-1295 + Ipamorelin Spray

Nasal Sprays

CJC/Ipamorelin 5/5mg Spray is a research-grade synergistic peptide blend formulated in a pre-metered liquid vehicle for non-invasive laboratory research. Combining CJC-1295 No DAC (Modified GRF 1-29, GHRH agonist) and Ipamorelin (selective GHSR agonist), this dual-action solution stimulates pulsatile growth hormone secretion via complementary cellular pathways. Formulated as a stabilized solution, each bottle contains 5mg of CJC-1295 No DAC and 5mg of Ipamorelin, analytically verified by HPLC to support reproducible scientific investigations in endocrinology and mucosal transport kinetics.

CJC-1295 + Ipamorelin Spray
From
$84.99

CJC-1295 No DAC 10mg

Growth Hormone Secretagogue

(5)

CJC-1295 No DAC 10mg is a research-grade growth hormone-releasing hormone (GHRH) analog developed for laboratory investigations involving pituitary signaling, pulsatile growth hormone secretion, IGF-1 regulation, endocrine communication, and receptor-mediated molecular pathways. Every batch undergoes comprehensive analytical verification to ensure purity, consistency, and reproducibility for advanced peptide pharmacology, endocrinology, and molecular biology research.

CJC-1295 No DAC 10mg
From
$79.99

CJC-1295 No DAC Spray

Nasal Sprays

CJC-1295 No DAC spray (also known as Modified GRF 1-29 or Mod GRF 1-29) is a research-grade synthetic GHRH analog formulated in a pre-metered liquid vehicle for non-invasive laboratory research. As a tetrasubstituted 29-amino-acid peptide, it targets GHRH receptors on pituitary somatotrophs to stimulate pulsatile growth hormone secretion. Formulated as a stabilized solution without Drug Affinity Complex (DAC), each bottle contains total active peptide, analytically verified by HPLC to support reproducible scientific investigations in endocrinology and mucosal transport kinetics.

CJC-1295 No DAC Spray
From
$94.99

CJC-1295 W DAC 5mg

Growth Hormone Secretagogue

CJC-1295 No DAC 5mg is a research-grade growth hormone-releasing hormone (GHRH) analog developed for laboratory investigations involving pituitary receptor signaling, physiological pulsatile growth hormone release, IGF-1 regulation, endocrine communication, and intracellular molecular pathways. Each batch undergoes comprehensive analytical verification to ensure purity, consistency, and reproducibility for advanced endocrinology, peptide pharmacology, and molecular biology research.

CJC-1295 W DAC 5mg
From
$69.99

CJC-1295 W/DAC Spray

Nasal Sprays

CJC-1295 W/DAC spray is a research-grade synthetic GHRH analog conjugated to a Drug Affinity Complex (DAC), formulated in a pre-metered liquid vehicle for non-invasive laboratory research. Consisting of a modified GHRH(1-29) peptide linked to a maleimidopropionic acid group, it covalently binds to endogenous albumin to evaluate extended, non-pulsatile somatotroph stimulation. Formulated as a stabilized solution, each bottle contains total active peptide, analytically verified by HPLC to support reproducible scientific investigations in endocrinology and mucosal transport kinetics.

CJC-1295 W/DAC Spray
From
$84.99

Research Peptides By Category

Every category below links to the filtered catalog view.

Cognitive & Nootropic

This category includes Semax and Selank, peptides studied in neurological and cognitive-function research models. They are frequently referenced in research exploring neuropeptide signaling and cognitive performance pathways.

Browse Cognitive & Nootropic

Cosmetic & Skin

Copper peptide compounds such as GHK-Cu are the focus of this category, studied in dermal research contexts including collagen signaling and skin-repair research models.

Browse Cosmetic & Skin

GLP-1 & Metabolic

This category covers GLP-1 and multi-receptor agonist compounds studied in metabolic research, including retatrutide and semaglutide analogs. These peptides are commonly used in laboratory research on energy metabolism, glucose regulation, and appetite-signaling pathways.

Browse GLP-1 & Metabolic

Growth Hormone Secretagogue

GHRH analogs and growth hormone-releasing peptides such as CJC-1295, Ipamorelin, and Tesamorelin fall under this category. These compounds are studied for their role in the growth hormone axis and related body-composition research.

Browse Growth Hormone Secretagogue

Healing & Recovery

Compounds in this category, including BPC-157 and TB-500, are widely used in tissue-repair and recovery research models. Researchers studying wound-healing pathways and soft-tissue recovery mechanisms frequently start here.

Browse Healing & Recovery

Longevity & Anti-Aging

Bioregulator peptides such as Epitalon fall in this category, studied in cellular-aging and longevity research contexts, including research into telomere biology and circadian regulation.

Browse Longevity & Anti-Aging

Nasal Sprays

This category groups research peptides formulated for intranasal delivery, offering laboratories an alternative administration route for peptide research protocols.

Browse Nasal Sprays

Peptide Bundles

Pre-configured multi-compound sets for researchers running comparative or combination studies, bundling complementary research peptides together.

Browse Peptide Bundles

Sexual & Hormonal

This category includes PT-141 (Bremelanotide), a melanocortin receptor agonist studied in research related to hormonal and sexual-response signaling pathways.

Browse Sexual & Hormonal

Why Researchers Buy From 99 Purity Peptides

Verified Purity

Every compound is independently tested to ≥99% purity via HPLC/MS before it's listed for sale.

Lot-Specific COAs

Each batch carries its own Certificate of Analysis, not a generic specification sheet.

US-Based Supplier

Shipped domestically from our US facility, with no customs delays or import uncertainty.

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(faqs)

Research Peptide FAQ

01

Are all 99PurityPeptides products tested for purity and quality?

Every research peptide undergoes rigorous third-party analytical testing before release. Our quality control process includes High-Performance Liquid Chromatography (HPLC) to verify purity percentages, Mass Spectrometry (MS) to confirm molecular weight and sequence accuracy, and peptide content analysis to ensure accurate concentration. Each product batch receives an individual Certificate of Analysis (COA) documenting test results, storage recommendations, and lot-specific data. This analytical verification ensures you receive research-grade materials meeting published specifications for your laboratory investigations.
02

What purity levels are standard for research peptides?

99PurityPeptides specializes in high-purity research compounds with most products achieving 95-99%+ purity as determined by HPLC analysis. Standard catalog peptides typically meet ≥95% purity suitable for most research applications. Premium-grade options offer ≥98% purity for experiments requiring exceptional quality, and custom synthesis can target >99% purity for highly sensitive analytical work. Product pages clearly indicate tested purity levels, and COAs provide exact percentage for your specific lot. Higher purity reduces experimental variables caused by impurities or synthesis by-products.
03

How do I interpret the Certificate of Analysis (COA)?

Certificates of Analysis include several key data points for research validation. The HPLC chromatogram shows the purity peak representing your target peptide versus any impurities; the percentage represents the area under the curve for your compound. Mass Spectrometry data confirms the molecular weight matches the theoretical weight calculated from the amino acid sequence. Peptide content indicates the actual peptide mass as a percentage of total powder weight (remainder being counterions and moisture). Storage conditions specify temperature requirements for maintaining stability. For assistance interpreting COA data, contact our technical team.
04

What does "Research Use Only" mean for these products?

"Research Use Only" (RUO) designation means these peptides are manufactured and sold exclusively for laboratory investigation by qualified researchers in controlled settings. These products are not intended for, and must not be used for: human consumption or administration, medical treatment or diagnosis, veterinary applications, food or cosmetic production, or any purpose outside legitimate scientific research. Researchers must handle RUO materials according to institutional biosafety protocols, maintain appropriate documentation, and ensure compliance with their organization's research guidelines. This designation protects both researchers and suppliers under current regulatory frameworks.
05

Can peptides be damaged during shipping or storage?

Research peptides are relatively stable when properly packaged and stored, but can degrade under adverse conditions. Our shipping protocols use temperature-controlled packaging with cold packs or dry ice to maintain product integrity during transit. Upon receipt, immediately transfer peptides to appropriate storage (-20°C for lyophilized products). Exposure to heat, humidity, or repeated temperature fluctuations accelerates degradation. If you suspect shipping damage (compromised packaging, warm products, visible moisture), do not use the material—contact us immediately for replacement. Proper storage and handling maintains peptide quality throughout its usable lifetime.
06

Can I use these peptides for any purpose outside research?

No. 99PurityPeptides products are manufactured, labeled, and sold exclusively for in vitro laboratory research applications. Using these compounds for human consumption, athletic performance, bodybuilding, medical treatment, or any non-research purpose violates regulatory guidelines, our terms of sale, and potentially federal and state laws. We monitor purchases for compliance and reserve the right to refuse orders that appear intended for inappropriate use. Researchers must certify that products will be used only for legitimate scientific investigation in controlled laboratory environments under appropriate oversight.