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Bacteriostatic Water 10ml

Product is designed as diluent for reconstitution of lyophilised peptides. The product is intended for scientific research and development purposes only. Chemical substances shall not be used as a drug, medicine, active substance, medical aid, cosmetic product, a substance for production of a cosmetic product neither for human consumption that is any food...

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Cognitive Enhancement Research
Healing and Regeneration research

BPC-157 5mg

BPC-157, a synthetically produced penta-decapeptide, a fragment of the Body Protective Compound (BPC), protein that was discovered and derived from human gastric juice, represents a sequence of 15 amino acids similar to that present in human BPC. In several research studies in animals and cultured cells, this peptide has been shown to accelerate the...

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Longevity and Anti-aging Research
Weight Loss Research
Sleep Enhancement Research
Muscle Growth research
Healing and Regeneration research

Ipamorelin 5mg

Ipamorelin represents a synthetic pentapeptide derived from GHRP-1, which has a very potent growth hormone (GH) releasing properties with efficacy and potency comparable to GHRP-6, both in vitro and in vivo. Unlike other GH secretagogues, ipamorelin very surprisingly does not induce a significant increase in adrenocorticotropic hormone (ACTH) or cortisol...

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Healing and Regeneration research

Thymosin Beta-4 (TB-500) 10mg

Thymosin Beta-4 (Tβ4), also called TB-500 is a synthetic version of natural peptide consisting of 43 amino acids. This naturally occurring peptide plays a vital role in repairing and regeneration of injured cells and tissues by reducing apoptosis, inflammation, and microbial growth after injury. It is released by various cell types, including platelets...

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Weight Loss Research

AOD-9604 5mg

AOD-9604, lipolytic peptide fragment, which was derived from human growth hormone (HGH) during the late 1990s was modified from HGH residues 176-191. This modified compound primarily works as an element for fat burning and obesity treatment, while the exact mechanism by which this happens is still under research. It stimulates the breakdown (metabolism)...

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Immunity Enhancement Research

KPV 5mg

KPV, a short peptide derived from alpha-melanocyte stimulating hormone (alpha-MSH), displays anti-inflammatory and antimicrobial properties, modulating the production of pro-inflammatory cytokines and chemokines. It holds promise in various disease conditions, particularly in inflammatory bowel disease (IBD) treatment, where it has shown substantial...

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Cognitive Enhancement Research

Semax 10mg

Semax belongs to the research peptides, and it is produced synthetically as a derivate of adrenocorticotropic hormone (ACTH). It has shown promise as a cognitive enhancer and potent neuroprotectant. Similarly to Selank, it was developed at the Institute of Molecular Genetics in Russia in the 1980s, and has nootropic, neuroprotective, and neurorestorative...

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Longevity and Anti-aging Research
Weight Loss Research
Sleep Enhancement Research
Muscle Growth research
Healing and Regeneration research

CJC-1295 + DAC 5mg

CJC-1295+DAC is one of modified synthetic analogues of growth hormone releasing hormone (GHRH). It acts as a growth hormone (GH) secretagogue stimulating levels of GH and insulin-like growth factor 1 (IGF-1), while preserving GH pulsatility. This stimulation in turn is the basis for its effects confirmed in various studies in animals and humans. This...

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Cognitive Enhancement Research

Selank 10mg

Selank is a synthetic analogue of the human immunomodulatory peptide tufsin, which modulates the expression of Interleukin 6 (IL-6) and balances T helper cells, induces metabolism of serotonin, and concentration of monoamine neurotransmitters. Selank was developed by researchers at the Institute of Molecular Genetics in Russia in the 1980s, and it has...

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Immunity Enhancement Research

Thymosin Alpha 1 5mg

Thymosin Alpha-1 (Tα1) also called Zadaxin, is a peptide that occurs naturally in thymus gland, which represents a crucial organ for body immune system. Thymosin-Alpha-1 also plays important role in the regulation of immune responses and functions. It was isolated from tissue of the thymus gland for the first time in 1972 and has been used in treating...

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Particle peptides

The paramount concern in the research peptides industry is ensuring the highest premium quality and purity of the products. Research peptides are indeed central focus of contemporary science and research.

We are therefore honored to be trusted by over 10,000 clients, to whom we supply high-purity peptides produced by GMP-approved manufacturer, inspected by the FDA, NMPA, EMA, TGA and MFDA, and compliant with ISO 9001, and ISO 13485 standards.

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At Particle Peptides, we leverage many years of collecting specialized knowledge to ensure that every peptide we supply adheres to the highest standards of quality, purity, and safety. Particle Peptides is the only company in the market to present and provide independent analysis of the peptide purity, identity, peptide content, endotoxins content, heavy metals class 1 and class 2 content and bioburden for all its products. All limits are established in accordance with the European Pharmacopoeia (Ph. Eur.), which sets standardized quality specifications for pharmaceutical substances and products.

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19.05.2026

CJC-1295 With DAC vs. Without DAC: Differences in Pharmacokinetics, Mechanism of Action, and Endocrine Response

CJC-1295 is a synthetic GHRH analog available in two main forms: with DAC and without DAC (Mod GRF 1-29). The primary difference lies in their duration of action. The DAC version provides prolonged stimulation of the GH/IGF-1 axis, while the non-DAC version produces a shorter, more pulsatile signal that more closely resembles the natural physiology of growth hormone release. As a result, both forms serve as distinct research tools for studying hormonal regulation.

19.05.2026

GHRP-2 vs. GHRP-6: What Research Reveals About Two Classic GH Secretagogues

GHRP-2 and GHRP-6 are synthetic peptides from the growth hormone secretagogue family that stimulate the release of growth hormone via the ghrelin receptor. Although they share a similar mechanism of action, scientific literature highlights differences in GH response, appetite effects, and metabolic signaling.

20.04.2026

GHRP-6: Research on a Peptide That Stimulates Growth Hormone Release

GHRP-6 is a research peptide that stimulates the natural release of growth hormone via the ghrelin receptor. In addition to GH, it influences appetite, metabolism, and hormonal regulation. It is primarily used to study hormonal processes and remains an experimental compound.

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3rd Party Tested Products

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Best-selling peptides

Peptide categories

About us Particle peptides

3rd party tested products

Our Reviews

News & blog

CJC-1295 With DAC vs. Without DAC: Differences in Pharmacokinetics, Mechanism of Action, and Endocrine Response

GHRP-2 vs. GHRP-6: What Research Reveals About Two Classic GH Secretagogues

GHRP-6: Research on a Peptide That Stimulates Growth Hormone Release

3rd Party
Tested Products

Most comprehensive
Testing on the market

10 years
on the market

Professional
Customer Service

Shipping from
EU country

Affiliate
Program

About us

Particle peptides