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.

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For laboratory research use only

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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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Curated research sets

Custom bundles

Purpose-built multi-vial sets with straightforward bundle savings.

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Premier Recovery Pair research bundle
TB-500 vial in Premier Recovery Pair
2 vials

Premier Recovery Pair

Save 13%

Full-strength BPC-157 and TB-500 for a focused, premium recovery research set.

  • BPC-1571× 10mg
  • TB-5001× 10mg
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Metabolic Depth Trio research bundle
Retatrutide vial in Metabolic Depth Trio
3 vials

Metabolic Depth Trio

Save 15%

Three Retatrutide vials across two strengths for deeper metabolic study programs.

  • Retatrutide2× 5mg
  • Retatrutide1× 10mg
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Longevity Signal Trio research bundle
Epithalon vial in Longevity Signal Trio
3 vials

Longevity Signal Trio

Save 13%

Epithalon and CJC-1295 no DAC for comparative longevity and signaling research.

  • Epithalon2× 10mg
  • CJC-1295 no DAC1× 2mg
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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.

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