The Standard Starts at Peak™

Quality you can trust. Standards you can verify.

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Tested and certified in the USA

The Standard Starts at Peak™

Quality you can trust. Standards you can verify.

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99%+

Purity Guaranteed

10k+

Vials Shipped

100%

Traceability

01Best SellersShop all

Best Selling ProductsBest Selling Products

RUO · Specimen

Research Peptides10 mg

PP-3RT (10 mg)

$50.00

RUO · Specimen

Research Peptides30 mg

PP-3RT (30 mg)

$105.00

RUO · Specimen

Research Peptides40 mg

MOTS-C (40 mg)

$80.00

RUO · Specimen

Research Peptides10 mg

BPC-157 (10 mg)

$40.00

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THE PEAKPEPS STANDARD

PREMIUM SOURCING BUILT FOR SCIENTIFIC BREAKTHROUGHS

As a premier dedicated research peptide store, PeakPeps stands at the intersection of absolute chemical accuracy and elite service distribution.

We ensure that individual amino acid sequences remain undamaged, structurally rigid, and completely uncontaminated before sealing.

LYOPHILIZED STABILITY

Our dry powder configurations lock molecular performance variables securely in place against temperature fluctuations.

SEQUENCE AUTHENTICITY

Rigorous spectral profiling maps every individual peptide batch to trace absolute compound architecture.

Product Catalogue

Browse By Category

USA Lab Certified

Peptide Blends

Multi-component reconstitutable peptide blends prepared for in-vitro research applications.

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03TraceabilityCOA index

Verified by certificate. Every single batch.

Each batch has its own on-site certificate — search by batch number or scan the QR on the label. Full detail on the COA page.

Research Use Only
Third-Party Tested

TRUSTED COMPLIANCE

WHY RESEARCHERS TRUST PEAKPEPS

PeakPeps is trusted by researchers for its commitment to absolute chemical accuracy, high purity, and absolute transparency.

HIGH-PURITY STANDARDS

We prioritize absolute purity and consistency in every compound, ensuring reliable results for advanced research applications.

PRECISION-DRIVEN PROCESS

Our peptides are handled under strict temperature-controlled protocols to maintain sequence integrity at every stage.

TRUSTED QUALITY CONTROL

Each product goes through rigorous third-party analysis, including RP-HPLC and MS profiling, to exceed standard benchmarks.

RELIABLE SOURCING

We source exclusively from accredited clinical-grade facilities to ensure uncompromised compound integrity and freshness.

SECURE PACKAGING

All orders are vacuum-sealed and cold-chain dispatched to safeguard structural stability during transit.

RESEARCH-FOCUSED APPROACH

PeakPeps is built specifically for advanced research environments, offering scannable batch-level traceability for absolute peace of mind.

HIGH-PURITY STANDARDS

We prioritize absolute purity and consistency in every compound, ensuring reliable results for advanced research applications.

PRECISION-DRIVEN PROCESS

Our peptides are handled under strict temperature-controlled protocols to maintain sequence integrity at every stage.

TRUSTED QUALITY CONTROL

Each product goes through rigorous third-party analysis, including RP-HPLC and MS profiling, to exceed standard benchmarks.

RELIABLE SOURCING

We source exclusively from accredited clinical-grade facilities to ensure uncompromised compound integrity and freshness.

SECURE PACKAGING

All orders are vacuum-sealed and cold-chain dispatched to safeguard structural stability during transit.

RESEARCH-FOCUSED APPROACH

PeakPeps is built specifically for advanced research environments, offering scannable batch-level traceability for absolute peace of mind.

Where research meets luxury

Every compound is sourced, tested, and released under strict, documented protocols.

Explore PeakPeps

Verification Node · HPLC-MS

Independent Verification

Every lot, HPLC-MS verified.

Independent ISO 17025-accredited analysis on every batch. Every shipment undergoes rigorous laboratory screening to verify molecular identity, absolute purity, and safety profiles before release.

Identity

Confirmed

Purity

99.42%

Endotoxin

< 0.1 EU/mg

Residual solvent

Pass

HPLC-MS · RETENTION CHARTLOT NX-2604-R07

ISSUED: 14 Mar 2026AUDITOR: Sigma Labs Pty Ltd

Reference Standard

Research Quality. Proven By Every Batch

RESEARCH QUALITY

Manufactured to strict laboratory standards and precise specifications for consistent, verified results.

PeakPeps premium color vial circular showcase

FAST TRACKED DISPATCH

Shipped quickly and reliably with secure tracked shipping, ensuring safe and timely delivery to your bench.

HPLC TESTED

Each batch is tested to verify purity and consistency, ensuring reliable results for every application used.

Who We Are

Research-grade compounds. Priced correctly.

Born from the idea that traceability shouldn't be a premium feature. Every batch is independently lab-tested, assigned its own Certificate of Analysis, and shipped fast — no averaged product-line numbers, no loose PDFs.

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5,000+Orders Fulfilled

10,000+Vials Shipped

≥99%Purity Guaranteed

PeakPeps clean chemistry research laboratory

06From the bench

Trusted by the people who reorder.

Lab Procurement Lead using PeakPeps product — Lab Procurement Lead
Independent research group
Verified reorder

Principal Investigator using PeakPeps product

FAQ

FREQUENTLY ASKED QUESTIONS

All our compounds are tested to achieve 99%+ purity, ensuring reliable and consistent research results.

Our products are restricted strictly to qualified researchers and institutional laboratory usage. By placing an order, you verify that you are handling these materials for research use only.

Yes. While we cannot provide advice or directions on in-vivo applications, we offer extensive technical data, batch-level assay metrics, and support regarding storage stability and batch verification.

Lyophilized peptides should be reconstituted using sterile, bacteriostatic water or target solvents inside a clean, sterile laboratory environment according to your specific trial concentration and layout requirements.

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Research updates, new batches, first.

Get notified when new compounds and COA batches drop. No spam — research-grade content only.

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The Standard Starts at Peak™

The Standard Starts at Peak™

Best Selling ProductsBest Selling Products

PREMIUM SOURCING BUILT FOR SCIENTIFIC BREAKTHROUGHS

LYOPHILIZED STABILITY

SEQUENCE AUTHENTICITY

Browse By Category

Peptide Blends

Verified by certificate. Every single batch.

WHY RESEARCHERS TRUST PEAKPEPS

HIGH-PURITY STANDARDS

PRECISION-DRIVEN PROCESS

TRUSTED QUALITY CONTROL

RELIABLE SOURCING

SECURE PACKAGING

RESEARCH-FOCUSED APPROACH

HIGH-PURITY STANDARDS

PRECISION-DRIVEN PROCESS

TRUSTED QUALITY CONTROL

RELIABLE SOURCING

SECURE PACKAGING

RESEARCH-FOCUSED APPROACH

Where research meets luxury

Every lot, HPLC-MS verified.

Research Quality. Proven By Every Batch

RESEARCH QUALITY

FAST TRACKED DISPATCH

HPLC TESTED

Research-grade compounds. Priced correctly.

Trusted by the people who reorder.

FREQUENTLY ASKED QUESTIONS

Research updates, new batches, first.

From Lab to Doorstep

Research

Manufacturing

Verification

Packaging

Delivery

Research

Manufacturing

Verification

Research Peptides

RESEARCH QUALITY

FAST TRACKED DISPATCH

HPLC TESTED

Source compounds you can actually trace.

Packaging

Delivery