Premium research peptides. Lab verified.

Premium research peptides. Lab verified.

Verified purity.
Built for research.

High Grade delivers research-grade peptides with batch-level COA documentation, cold-chain fulfillment, and uncompromising quality standards. For laboratory research use only.

For laboratory research use only

HG

High Grade

Research-grade · Lab verified · USA shipped

99%+

Batch purity verified

24hr

Same-day processing

100%

COA on every vial

USA

Domestic fulfillment

Featured research compounds

Verified batches ready for your lab — browse purity-backed peptides from the High Grade catalog.

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Why researchers choose High Grade

Transparent standards, verified batches, and fulfillment built for serious labs.

Third-party tested

Independent HPLC and LC-MS verification on every batch before it ships.

Cold-chain shipping

Temperature-controlled packaging protects peptide integrity from lab to lab.

Batch documentation

Access certificates of analysis tied to your specific vial lot number.

Research-grade supply

Compounds sourced for serious laboratory research with transparent standards.

Premium research supply

Quality you can document.

Every compound backed by batch COA access, cold-chain handling, and independent lab verification.

Ready to elevate your research?

Browse the catalog, review batch documentation, and order with confidence.