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Research Peptides

Our full catalogue of research-grade peptides - third-party tested, UK-shipped.

Browse ZENTRA’s catalogue of lyophilised research peptides for laboratory and analytical use. Available batch-specific third-party reports can be checked through our COA and batch verification centre. Product pages state compound format, molecular data, current batch evidence and storage guidance. For research purposes only; not for human or veterinary use. UK dispatch available.

Showing 21–40 of 44 results

  • Glutathione

    Glutathione

    £38.99 Third Party COA

    Third-party tested Glutathione 1500mg research material supplied with 99.657% HPLC purity and a batch-specific Sonic Laboratory Certificate of Analysis.

  • IGF-1 LR3

    IGF-1 LR3

    £47.99 Third Party COA

    IGF-1 LR3 is an 83-amino-acid IGF-I analogue with reduced IGF-binding-protein affinity, supplied as above 99% HPLC-verified research material. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • Ipamorelin research peptide vial UK | ZENTRA Peptides

    Ipamorelin

    Price range: £21.99 through £29.95 Third Party COA

    Third-party tested Ipamorelin pentapeptide supplied as above 99% HPLC-verified lyophilised research material in 5mg and 10mg formats. Online batch COA verification. For laboratory, analytical and scientific research only. Not for human or veterinary use.

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  • Kisspeptin-10 10mg research peptide

    Kisspeptin-10

    £29.99 Third Party COA

    Kisspeptin-10 is the C-terminal decapeptide YNWNSFGLRF-NH2, supplied as above 99% HPLC-verified lyophilised material. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • KPV 10mg research peptide vial UK | ZENTRA Peptides

    KPV

    £24.99 Third Party COA

    KPV is the alpha-MSH-derived tripeptide Lys-Pro-Val, 342.4 g/mol, supplied as above 99% HPLC-verified research material. For laboratory, analytical and scientific research only. Not for human or veterinary use.

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  • Sale! Melanocortin Analogue Research Bundle with MT-1 10mg, MT-2 10mg, PT-141 10mg and BAC Water 10ml

    Melanocortin Analogue Research Bundle

    Original price was: £74.38.Current price is: £66.99. Third Party COA

    Separate MT-1 10mg, MT-2 10mg, PT-141 10mg and BAC Water 10ml research vials for comparative melanocortin-receptor laboratory investigation. Not premixed.

  • MOTS-c research peptide vial UK | ZENTRA Peptides

    MOTS-c

    Price range: £19.95 through £55.00 Third Party COA

    Third-party tested MOTS-c research peptide supplied as above 99% HPLC-verified lyophilised powder in 10mg and 40mg formats. Online batch COA verification. For laboratory, analytical and scientific research only. Not for human or veterinary use.

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  • MT-1

    MT-1

    £21.99 Third Party COA

    Third-party tested MT-1 10mg research peptide supplied as 99.31% HPLC-verified lyophilised material, with online batch COA verification. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • MT-2

    MT-2

    £18.99 Third Party COA

    Third-party tested MT-2 10mg cyclic research peptide supplied as 99.65% HPLC-verified lyophilised material, with online batch COA verification. For laboratory research only.

  • NAD+ research compound vial UK | ZENTRA Peptides

    NAD+

    Price range: £22.99 through £51.99 Third Party COA

    Third-party tested oxidised NAD+ research compound supplied as above 99% HPLC-verified lyophilised material in 100mg and 500mg formats. Online batch COA verification. Not a peptide. For laboratory, analytical and scientific research only. Not for human or veterinary use.

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  • Sale! Neuropeptide Research Bundle peptide vials UK | ZENTRA Peptides

    Neuropeptide Research Bundle — Research Bundle

    Original price was: £59.97.Current price is: £53.99. Third Party COA

    Research bundle containing separate Semax 10mg, Selank 10mg and BAC Water 10ml vials, with independent batch COAs. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • Oxytocin

    Oxytocin

    £29.95 Third Party COA

    Third-party tested Oxytocin 10mg research peptide supplied as 99.351% HPLC-verified lyophilised material, with batch-specific Sonic Laboratory COA verification.

  • Pinealon 10mg research peptide vial UK | ZENTRA Peptides

    Pinealon

    £25.50 Third Party COA

    Pinealon (EDR) is a Glu-Asp-Arg tripeptide supplied for laboratory research. Correct molecular weight 418.4 g/mol; above 99% third-party HPLC purity. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • PT-141 10mg research peptide

    PT-141

    £18.99 Third Party COA

    PT-141 (bremelanotide) is a cyclic melanocortin-receptor agonist supplied as above 99% HPLC-verified research material. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • Selank research peptide vial UK | ZENTRA Peptides

    Selank

    £28.49 Third Party COA

    Third-party tested Selank heptapeptide supplied as above 99% HPLC-verified lyophilised research material in a 10mg format. Online batch COA verification. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • Semax research peptide vial UK | ZENTRA Peptides

    Semax

    £25.99 Third Party COA

    Third-party tested Semax heptapeptide supplied as above 99% HPLC-verified lyophilised research material in a 10mg format. Correct sequence and CAS identity with online batch COA verification. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • Sermorelin 10mg research peptide

    Sermorelin

    £34.99 Third Party COA

    Sermorelin is the amidated 29-amino-acid GHRH(1-29) fragment, supplied as above 99% HPLC-verified lyophilised material for laboratory research. For laboratory, analytical and scientific research only. Not for human or veterinary use.

  • SNAP-8

    SNAP-8

    £19.95 Third Party COA

    Third-party tested SNAP-8 10mg (acetyl octapeptide-3) supplied as 99.427% HPLC-verified lyophilised research material with batch-specific COA verification.

  • SS-31

    SS-31

    £26.99 Third Party COA

    Third-party tested SS-31 10mg research peptide supplied as 99.62% HPLC-verified lyophilised material, with online batch-specific COA verification.

  • Sale! Structural Peptide Bundle research peptide vials UK | ZENTRA Peptides

    Structural Peptide Bundle — Research Bundle

    Original price was: £62.47.Current price is: £55.99. Third Party COA

    Research bundle containing separate BPC-157 10mg, TB-500 10mg and BAC Water 10ml vials. For laboratory, analytical and scientific research only. Not for human or veterinary use.

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