Research. Quality. Results.

Built for research.Driven by curiosity.

Premium peptides for exploratory research and advanced protocols.

Explore the LibraryResearch GradeUS ManufacturedTested for Purity

Featured compounds

Premium peptides forresearch excellence.

Always in Stock13 research compounds ready to ship. No backorders, no waiting.
Shipment ProtectionFree on every order. Lost, damaged, or stolen packages reshipped at no cost.
BPC-157 vial

10 mg≥99% HPLC

BPC-157Copper tripeptide


15‑amino‑acid sequence derived from human gastric juice protein. Angiogenic.


GHK-Cu vial

50 mg≥99% HPLC

GHK-CuCopper tripeptide


Three amino acids bound to a copper ion. Modulates expression of thousands of genes.


TB-500 vial

10 mg≥98% HPLC

TB-500Thymosin β4 fragment


Drives cell migration to injury sites and supports microvasculature formation.


Featured research stacks

15% off · auto-applied

Curated stacks.Advanced research.

Strategic peptide combinations for targeted research pathways. Each stack is designed to explore complex biological mechanisms.

Stack ResearchBlends ResearchCellular & Longevity ResearchGH & Performance ResearchMetabolic & Weight-Management ResearchRecovery & Tissue Repair Research
Mitochondrial stack vials

GHK-Cu · MOTS-c · 5-Amino-1MQ · NAD+

Mitochondrial

& Cellular Longevity Research


4 vialsProtocol

Longevity-axis protocol targeting NAD metabolism, mitochondrial signaling, and cellular repair.


Glucose Regulation stack vials

Retatrutide · MOTS-c · 5-Amino-1MQ · BPC-157

Glucose Regulation

& Metabolic Pathway Research


4 vialsProtocol

Glucose-handling protocol spanning incretin, mitochondrial, NNMT, & cytoprotective pathways.


Tissue Remodeling stack vials

BPC-157 · TB-500 · GHK-Cu

Tissue Remodeling

& Cellular Repair Research


3 vialsProtocol

Three-compound connective-tissue protocol — angiogenic, migratory, and matrix-remodeling.


FEATURED PEPTIDE

Why choose Stryke?


Science-backed peptides. Visible results.

RESEARCH-GRADE QUALITY

PURE • POTENT • PURPOSEFUL

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  • >99% PURITY
  • RESEARCH USE ONLY
  • LAB VERIFIED
  • PEPTIDE SYSTEM

RESEARCH-GRADE

Precision.Purity.Potential.


BUILT FOR RESEARCH.DRIVEN BY CURIOSITY.

  • Research-grade quality, researcher-friendly pricing

    Every batch undergoes third-party identity and content testing through Janoshik Analytical, with a full Certificate of Analysis.


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  • An extensive research library at your fingertips

    Access curated protocol summaries, peer-reviewed citations, and plain- language educational guides on every compound we carry.


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  • Expert support whenever you need it

    Real help from people who know the science. Questions about handling, reconstitution, or sourcing — answered fast.


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    Cold-pack, discreet shipping with full tracking and free shipment protection on every domestic order.


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GHK-CU 50 mg research vial, 99% purity, labelled research use only

RESEARCH. QUALITY. RESULTS.


Engineered for exploration.

Premium peptides for advanced research and next-level protocols.

  • RESEARCH USE ONLY
  • LAB VERIFIED
  • LYOPHILIZED PURITY
  • PRECISION DOSING

Research-grade · Third-party tested · US bottled

Ready to start your research?