Research-Grade Peptides — Ships in 48h

Precision
molecules.
Real results.

HEXpeptide supplies verified, high-purity peptides for researchers, clinicians, and biohackers who demand exactness at the molecular level.

99%+
Purity verified by HPLC
200+
Peptide sequences in stock
48h
Avg dispatch time
12k+
Researchers served

Featured Catalog

Top-selling sequences

Every batch third-party tested. Certificates of Analysis available for instant download before you buy.

Best Seller
BPC-157
Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp…
Body protective compound. Widely studied for tissue repair and GI support.
$64.00
KPV
H-Lys-Pro-Val-OH · MW 327.4 Da
A C-terminal tripeptide of alpha-MSH. Researched for anti-inflammatory, antimicrobial, and gut-protective properties.
$58.00
TB-500 (Thymosin β4)
Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile…
43-amino acid synthetic peptide studied for wound healing and inflammation modulation.
$88.00
GHK-Cu
Gly-His-Lys · Cu²⁺ chelate · MW 340.4 Da
A naturally occurring copper-binding tripeptide. Studied for skin remodeling, wound healing, and antioxidant activity.
$72.00

Why HEXpeptide

Quality isn't a marketing word here

🔬
HPLC & Mass-Spec Verified
Every batch is independently tested for purity, identity, and absence of contaminants before it ships.
🧊
Cold-Chain Logistics
Lyophilized peptides shipped with temperature-controlled packaging to maintain stability from our lab to your door.
📄
Instant COA Access
Download third-party certificates of analysis for any product before you check out. No account required.
⚗️
GMP-Compliant Synthesis
Sourced from facilities operating under Good Manufacturing Practice standards with full audit trails.

Quality Standards Met

🏅
≥99% Purity by HPLC
High-performance liquid chromatography on every batch
✓
⚖️
Mass Spectrometry Confirmed
Molecular weight verified for identity assurance
✓
🧫
Endotoxin Tested
LAL testing on all injectable-grade products
✓
📦
Cold-Chain Certified
2–8°C handling from synthesis to delivery
✓
🔒
Discreet Packaging
Plain outer packaging, no identifying labels
✓

Process

From order to lab in four steps

1
Browse & Select
Choose from 200+ sequences. Review COAs and specs before adding to cart.
2
Secure Checkout
Encrypted payment processing. Multiple payment methods accepted.
3
Rapid Dispatch
Orders processed within 24h. Cold-chain packaging applied automatically.
4
Tracked Delivery
Real-time tracking with delivery confirmation to your door.

Researcher Reviews

Trusted by scientists worldwide

★★★★★
"COAs show 99.4% purity on the BPC-157 — matches what our in-house HPLC confirmed. Repeat customer, never had a batch fail QC."
DR
Dr. R. Castellano
Sports Medicine Research, Italy
★★★★★
"Ordering and documentation process is seamless. The mass-spec reports are detailed enough to reference directly in our lab notebooks."
MK
M. Kim, PhD
Biochemistry Lab, Seoul
★★★★★
"Arrived on dry ice, properly sealed, four days ahead of estimate. Exactly what you want when working with temperature-sensitive compounds."
JW
J. Whitmore
Independent Researcher, UK

Ready to source peptides you can actually trust?