
Pharmazeutische Reinheit für seriöse Forschung.
Peptide mit über 99 % HPLC-geprüfter Reinheit, Chargenprüfung durch Dritte, per QR verifizierbare Analysenzertifikate und diskrete Kühlkettenlieferung — im Einsatz bei über 12.000 Laboren weltweit.
Ausgewählte Forschungsreferenzen
The most-ordered vials across our repair, metabolic and longevity lines.



Ipamorelin
5 mg · 10 mg
High-selectivity secretagogue reference standard

HGH Fragment 176–191
5 mg · 10 mg
The lipolysis-model fragment standard

Semaglutide
5 mg · 10 mg
GLP-1 research reference with full identity package

Tirzepatide
10 mg · 20 mg
Dual-incretin reference for next-gen metabolic panels
Warum Labore PeptideKontor vertrauen
Four gates stand between synthesis and your bench. A batch ships only when all four pass.
cGMP synthesis
Solid-phase synthesis in ISO-8 cleanrooms with full batch traceability from resin to vial.
In-house HPLC + MS
Every lot is purity-mapped by reverse-phase HPLC and identity-confirmed by high-resolution mass spec.
Independent verification
A second, ISO-17025 accredited lab re-tests identity, endotoxins and heavy metals before release.
Cold-chain dispatch
Nitrogen-flushed vials ship vacuum-sealed with gel packs and temperature indicators in 24 h.
Fragen, beantwortet
Every vial ships with a QR code linking to its batch-specific certificate of analysis — HPLC chromatogram, mass-spec identity match, endotoxin and heavy-metal screens — performed by an independent accredited laboratory.
Orders dispatch within 24 hours in discreet, unmarked packaging with gel-pack cold-chain insulation. Shipping is a $12 flat rate, free over $200. Most US orders arrive in 2–4 business days.
Keep sealed vials at –20 °C for up to 24 months. Once reconstituted, refrigerate and use within 30 days. Avoid freeze–thaw cycles; protect from light and moisture.
No. All PeptideKontor products are sold strictly as laboratory research chemicals — not for human or veterinary use. Purchasers must be qualified researchers aged 21+.
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10 % Rabatt auf Ihre erste Bestellung
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