Bestseller≥ 99.4%
Peptides de recherche cGMP
Une pureté de qualité pharmaceutique pour la recherche sérieuse.
Peptides à pureté HPLC supérieure à 99 %, avec tests de lot par un tiers, certificats d’analyse vérifiables par QR et livraison discrète par chaîne du froid — plébiscités par plus de 12 000 laboratoires dans le monde.
Cold-chain −20 °C monitored
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Contrôle qualité des lots en directBPC-157 · BP-2417-A
99.4%Avg. HPLC purity
14Research references
100%Batches with COA
24 hDispatch time
Meilleures ventes
Références de recherche en vedette
The most-ordered vials across our repair, metabolic and longevity lines.
≥ 99.1%
Réparation & Récupération
TB-500
5 mg
The classic actin-binding fragment for repair research
29 $US / vial
≥ 99.2%
2 sizes
Croissance & Performance
Ipamorelin
5 mg · 10 mg
High-selectivity secretagogue reference standard
from51 $US / vial
New≥ 99.3%
2 sizes
Croissance & Performance
HGH Fragment 176–191
5 mg · 10 mg
The lipolysis-model fragment standard
from44 $US / vial
Bestseller≥ 99.2%
2 sizes
Métabolique & GLP-1
Semaglutide
5 mg · 10 mg
GLP-1 research reference with full identity package
from70 $US / vial
New≥ 99.1%
2 sizes
Métabolique & GLP-1
Tirzepatide
10 mg · 20 mg
Dual-incretin reference for next-gen metabolic panels
from98 $US / vial
Système qualité
Pourquoi les laboratoires font confiance à PeptideKontor
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.
FAQ
Vos questions, nos réponses
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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Bulletin du laboratoire
10 % de remise sur votre première commande
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