# RuskiPeptidi.com

> Research peptides of Russian origin with an overview of analytical methods, documentation and limits of evidence. Catalog, expert guides and clearly labelled informational content.

Language: English (en). Controller: RuskiPeptidi.com, email: info@ruskipeptidi.com. The website is informational and educational: it does not enable ordering, payment or delivery. It is intended for research laboratories, institutions and professionals. All described materials are research materials (RUO) and are not medicines.

## Key information

- The catalog contains 13 research peptides of Russian origin.
- Descriptions state the declared purity and analytical methods; the COA for a specific batch is not published and must be verified at the source.
- Products are not approved for use in humans and are not intended for consumption, diagnosis or treatment.
- We do not provide dosing instructions or medical advice.
- The site is informational and contains no prices, stock or sales process.
- Content is informational and based on primary sources; limits of evidence are stated in every article.

## Peptide catalog

- [BPC-157 5 mg](https://ruskipeptidi.com/catalog/bpc-157/): A stable pentadecapeptide, associated with angiogenesis and tissue repair in preclinical models. Category: Regeneration. Purity: ≥ 99 % (HPLC). Purpose: research use only (RUO).
- [TB-500 5 mg](https://ruskipeptidi.com/catalog/tb-500/): A thymosin beta-4 fragment, in research associated with actin, cell migration and healing. Category: Regeneration. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [GHK-Cu 50 mg](https://ruskipeptidi.com/catalog/ghk-cu/): A copper complex of the GHK tripeptide, linked in research to collagen synthesis and skin renewal. Category: Regeneration. Purity: ≥ 99 % (HPLC). Purpose: research use only (RUO).
- [Ipamorelin 5 mg](https://ruskipeptidi.com/catalog/ipamorelin/): A pentapeptide that in research stimulates growth hormone secretion with relatively high selectivity. Category: Growth hormone. Purity: ≥ 99 % (HPLC). Purpose: research use only (RUO).
- [CJC-1295 2 mg](https://ruskipeptidi.com/catalog/cjc-1295/): A modified GHRH(1–29) without albumin binding, therefore shorter-acting than the version with DAC. Category: Growth hormone. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [GHRP-6 5 mg](https://ruskipeptidi.com/catalog/ghrp-6/): An early GH secretagogue, also linked in research to an increased sensation of hunger. Category: Growth hormone. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [Semax 10 mg](https://ruskipeptidi.com/catalog/semax/): A heptapeptide ACTH(4–10) analogue, one of the best-known Russian nootropic peptides. Category: Nootropics. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [Selank 10 mg](https://ruskipeptidi.com/catalog/selank/): A heptapeptide tuftsin analogue developed in Russia, associated with anxiolytic and immunomodulatory activity. Category: Nootropics. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [Thymosin alpha-1 5 mg](https://ruskipeptidi.com/catalog/thymosin-alpha-1/): A peptide of thymic origin, in research associated with lymphocyte maturation and the immune response. Category: Immune system. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [LL-37 5 mg](https://ruskipeptidi.com/catalog/ll-37/): The cathelicidin LL-37, linked in research to antimicrobial activity and modulation of inflammation. Category: Immune system. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [DSIP 5 mg](https://ruskipeptidi.com/catalog/dsip/): A nonapeptide discovered in the 1970s, studied in connection with slow-wave sleep. Category: Sleep. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [AOD-9604 5 mg](https://ruskipeptidi.com/catalog/aod-9604/): A modified growth hormone fragment, associated with lipolysis in research but with mixed clinical results. Category: Metabolism. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).
- [Epitalon 10 mg](https://ruskipeptidi.com/catalog/epitalon/): The tetrapeptide Ala-Glu-Asp-Gly, studied in Russian gerontological research on telomerase and ageing. Category: Longevity. Purity: ≥ 98 % (HPLC). Purpose: research use only (RUO).

## Collections

- [Regeneration and tissue repair](https://ruskipeptidi.com/catalog/category/regeneration/): Peptides that preclinical research links to angiogenesis, fibroblast migration and connective tissue repair.
- [Growth hormone and GH secretagogues](https://ruskipeptidi.com/catalog/category/growth-hormone/): Peptides that in research act on the pituitary axis and regulate growth hormone release.
- [Nootropics and the nervous system](https://ruskipeptidi.com/catalog/category/nootropics/): The Russian nootropic peptides Semax and Selank and their research context in cognition and stress.
- [Immune system and defence](https://ruskipeptidi.com/catalog/category/immune-system/): Thymic and antimicrobial peptides that research links to innate and adaptive immune function.
- [Sleep and circadian rhythm](https://ruskipeptidi.com/catalog/category/sleep/): DSIP and research into peptides linked to sleep architecture and the regulation of the day–night rhythm.
- [Metabolism and body composition](https://ruskipeptidi.com/catalog/category/metabolism/): AOD-9604 and the research view of lipolysis, insulin sensitivity and metabolic pathways.
- [Longevity and ageing](https://ruskipeptidi.com/catalog/category/longevity/): Epitalon and gerontological research into peptides, the pineal gland and cellular ageing.

## Blog and guides

- [BPC-157 vs TB-500: similarities and differences](https://ruskipeptidi.com/blog/bpc-157-vs-tb-500/): A comparison of BPC-157 and TB-500: origin, sequence, proposed mechanisms, preclinical models, limitations of the evidence and what to watch for when reading the literature. Published: 2026-11-04.
- [How to read a peptide study: 10 questions](https://ruskipeptidi.com/blog/how-to-read-a-peptide-study/): A practical framework for reading scientific papers on peptides: model, sample size, control, dose, outcome, limitations and independence of evidence. Published: 2026-11-04.
- [Peptide glossary: 30 terms for understanding](https://ruskipeptidi.com/blog/peptide-glossary/): A glossary of peptide terms: amino acids, peptide bond, analogue, agonist, HPLC, MS, COA, RUO, half-life and more. Explanations in English. Published: 2026-11-04.
- [Peptides and WADA: what is prohibited in sport](https://ruskipeptidi.com/blog/peptides-and-wada/): An overview of the status of peptides on the WADA list: which groups are prohibited, why the list is not the same as a list of medicines, and how to check a specific compound. Published: 2026-11-04.
- [Russian label and batch documentation: what to check](https://ruskipeptidi.com/blog/russian-label-and-batch-documentation/): How to read a Russian peptide label and batch documentation: batch number, catalogue number, salt form, purity, laboratory and traceability. Published: 2026-11-04.
- [Why Russian peptides? Tradition and quality](https://ruskipeptidi.com/blog/why-russian-peptides/): The Russian peptide school has a long tradition. What origin in Russia means, how to judge quality, and why “Russian” alone is not a guarantee. Published: 2026-11-02.
- [Peptides and steroids: key differences](https://ruskipeptidi.com/blog/peptides-vs-steroids/): Peptides and steroids differ in structure, mechanism, regulation and risks. An explanation of why they should not be equated and where misconceptions arise. Published: 2026-10-30.
- [How to recognise counterfeit peptides: 8 signs](https://ruskipeptidi.com/blog/recognizing-counterfeit-peptides/): Counterfeit peptides are a serious problem. Check the price, certificate, packaging and the supplier's communication, and learn to recognise the red flags. Published: 2026-10-28.
- [Peptides in Croatia: legal framework and import](https://ruskipeptidi.com/blog/peptides-in-croatia-legal-framework/): How Croatian and European legislation treats peptides, what research use means, when a product is a medicine, and what to watch for when importing. Published: 2026-10-25.
- [AOD-9604: a growth hormone fragment and metabolism](https://ruskipeptidi.com/blog/aod-9604-fat-loss/): AOD-9604 is a fragment of human growth hormone (176–191). What studies show about lipolysis, body composition and why clinical results are mixed. Published: 2026-10-23.
- [Storage and reconstitution of peptides](https://ruskipeptidi.com/blog/storage-and-reconstitution-of-peptides/): A laboratory protocol for storing lyophilised peptides, preparing solutions, calculating concentration and preventing degradation. Published: 2026-10-21.
- [DSIP and sleep: what does the research show?](https://ruskipeptidi.com/blog/dsip-and-sleep/): Delta sleep-inducing peptide (DSIP) is an old neuropeptide often linked to sleep. A review of the evidence, limitations and questions for researchers. Published: 2026-10-19.
- [HPLC and mass spectrometry: peptide purity](https://ruskipeptidi.com/blog/hplc-mass-spectrometry-purity/): What do peptide purity figures mean? An explanation of the HPLC chromatogram, mass spectrometry, water and salt content, and the limits of analytical methods. Published: 2026-10-16.
- [Immune peptides: LL-37 and thymosin alpha-1](https://ruskipeptidi.com/blog/immune-peptides-ll-37-thymosin/): What immune peptides are, how they are studied, and what research actually shows about LL-37 and thymosin alpha-1. With the limits of evidence and the regulatory context. Published: 2026-10-15.
- [How to read a certificate of analysis (COA)](https://ruskipeptidi.com/blog/certificate-of-analysis-coa/): A practical guide through a peptide certificate of analysis: what information it must contain, what purity, identity and batch mean, and what the signs of a poor COA are. Published: 2026-10-12.
- [Epitalon, Thymalin and DSIP: Russian gerontology](https://ruskipeptidi.com/blog/epitalon-thymalin-and-dsip/): A critical look at the Russian gerontological school: Epitalon, Thymalin and DSIP, the pineal gland, telomerase and the limitations of the available evidence. Published: 2026-10-07.
- [Semax and Selank: Russian nootropic peptides](https://ruskipeptidi.com/blog/semax-and-selank/): An overview of the Russian neuropeptides Semax and Selank: origin, proposed mechanisms, studies on BDNF and anxiety, and the limits of clinical evidence. Published: 2026-09-30.
- [Ipamorelin and CJC-1295: GH secretagogues](https://ruskipeptidi.com/blog/ipamorelin-cjc-1295-gh-secretagogues/): How GH secretagogues work, how Ipamorelin, CJC-1295 without DAC and GHRP-6 differ, and what studies show about growth hormone. Published: 2026-09-23.
- [GHK-Cu: the copper tripeptide in skin research](https://ruskipeptidi.com/blog/ghk-cu-copper-tripeptide/): GHK-Cu is a complex of the tripeptide GHK and copper. An overview of research on collagen, elastin, wound healing and the differences between cosmetics and research use. Published: 2026-09-16.
- [TB-500 and thymosin beta-4: tissue regeneration](https://ruskipeptidi.com/blog/tb-500-thymosin-beta-4/): What TB-500 is, how it differs from thymosin beta-4, and what preclinical research says about actin, cell migration and healing. Published: 2026-09-09.
- [BPC-157: what the research shows](https://ruskipeptidi.com/blog/bpc-157-research-overview/): An overview of preclinical research on BPC-157: proposed mechanisms, healing models, limitations of human data and the questions that should be asked. Published: 2026-09-02.
- [What are peptides? A guide for researchers](https://ruskipeptidi.com/blog/what-are-peptides/): Peptides are short chains of amino acids with diverse biological roles. This guide explains structure, mechanism, types, research limitations and the importance of purity. Published: 2026-08-18.

## Pages

- [Home page](https://ruskipeptidi.com/): overview of the catalog, quality and research context.
- [Catalog](https://ruskipeptidi.com/catalog/): all peptides, collection filtering, specifications and described methods.
- [Quality and analysis](https://ruskipeptidi.com/quality/): HPLC, MS, COA and storage conditions.
- [Peptide calculator](https://ruskipeptidi.com/peptide-calculator/): concentration, amount and solution volume for one vial; all calculations in the browser.
- [Laboratory converter](https://ruskipeptidi.com/lab-converter/): mass ↔ moles, concentration and dilution; not for dosing in humans.
- [FAQ](https://ruskipeptidi.com/faq/): origin, quality, safety and the legal framework.
- [About us](https://ruskipeptidi.com/about/): approach and source selection.
- [Editorial policy](https://ruskipeptidi.com/editorial/): sources, review, authors and image origin.

## Legal and limitations

- [Terms of use](https://ruskipeptidi.com/terms-of-use/)
- [Privacy policy](https://ruskipeptidi.com/privacy-policy/)
- [Cookie policy](https://ruskipeptidi.com/cookies/)
- [Disclaimer](https://ruskipeptidi.com/disclaimer/)

## Citation guidance

You may cite the content with attribution of the author, title, website and date. Recommended form: RuskiPeptidi Editorial Team. (year). Article title. RuskiPeptidi.com. URL. Do not present articles as medical advice or as confirmation of clinical efficacy.

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