Peptides

Peptides offered for research and laboratory use. Our catalog focuses on quality, consistency, and transparent sourcing standards. Products are clearly labeled and organized to support informed selection.

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Picture of KissPeptin-10

KissPeptin-10

High-purity KissPeptin-10 research-grade GnRH agonist peptide in lyophilized vial for in vitro laboratory studies only – research use only.
From $33.33
Picture of KPV

KPV

≥99% purity KPV research-grade tripeptide in 5mg lyophilized vial, intended exclusively for laboratory and analytical research – not for human or animal use.
From $27.78
Picture of LL37 5mg

LL37 5mg

High-purity ≥99% LL-37 research-grade antimicrobial cathelicidin peptide (5mg lyophilized vial) for in vitro investigation of host defense peptides – research use only.
10% Off
From $41.67 $83.33
Picture of Mazdutide 10mg

Mazdutide 10mg

High-purity ≥99% Mazdutide research-grade GLP-1/glucagon dual agonist peptide (10mg lyophilized vial) for metabolic research in vitro – laboratory use only.
10% Off
From $111.11 $222.22
Picture of MOTS-C

MOTS-C

High-purity MOTS-C research-grade mitochondrial peptide in lyophilized vial, intended solely for laboratory research purposes – research use only.
From $36.11
Picture of MT-1 5mg

MT-1 5mg

High-purity ≥99% MT-1 (Melanotan-1) research-grade melanocortin peptide (5mg lyophilized vial) for studies on pigmentation pathways – research purposes only.
11% Off
From $27.78 $55.56

All peptide products offered by Sumrday, LLC are sold for research, laboratory, or analytical purposes only and are not intended for human or animal consumption.

Statements on this website have not been evaluated by the U.S. Food and Drug Administration. Products are not intended to diagnose, treat, cure, or prevent any disease.

Sumrday, LLC is a product supplier and is not a compounding pharmacy or outsourcing facility as defined under Sections 503A or 503B of the Federal Food, Drug, and Cosmetic Act.