HotBestseller
In stock
ANTI-AGING · CAT. PE-0005
MOTS-C
≥99% purity
From$136.89
Wholesale from $119.78
Research-grade · independently HPLC verified
High-purity peptides,
Third-party HPLC verified before listing
High-purity peptides,
documented lot by lot.
PepElyx supplies research compounds as lyophilized powder, with HPLC-tested purity and a Certificate of Analysis for every single lot. Discreet packaging, tracked worldwide shipping, and compounds you can trace from order to delivery.
Certificate of Analysis on every lotThird-party HPLC verified before listing
99%+ HPLC purity
COA on every lot
38 compounds
Worldwide shipping
In stock · ships today
Best sellers.
View all peptides →HotBestseller
In stock
HotBestseller
In stock
ANTI-AGING · CAT. PE-0006
NAD+
≥99% purity
From$45.63
Wholesale from $39.93
HotBestseller
In stock
ANTI-AGING · CAT. PE-0007
SS-31
≥99% purity
From$156.44
Wholesale from $136.89
HotBestseller
In stock
BLEND FORMULA · CAT. PE-0008
KLOW80
≥99% purity
$312.89
Wholesale from $273.78
HotBestseller
In stock
MUSCLE GROWTH / HGH · CAT. PE-0003
Sermorelin
≥99% purity
From$123.85
Wholesale from $108.37
HotBestseller
In stock
MUSCLE GROWTH / HGH · CAT. PE-0004
Tesamorelin
≥99% purity
From$162.96
Wholesale from $142.59
HotBestseller
In stock
WEIGHT LOSS · CAT. PE-0001
Retatrutide
≥99% purity
From$61.93
Wholesale from $54.19
HotBestseller
In stock
WEIGHT LOSS · CAT. PE-0002
Tirzepatide
≥99% purity
From$58.67
Wholesale from $51.33
— The PepElyx Guarantee —
Purity you can check — in writing.
Every vial is lot-labeled, ships in plain packaging with tracking, and comes with a certificate you can verify before you use it.
99%+ identity purity
Every compound runs through HPLC identity and purity analysis before it is ever listed for sale.
OUR TESTING PROCESS →COA on every lot
Each vial carries a catalog number, and its lot certificate is posted on the product page.
LOOK UP A COA →Discreet worldwide shipping
In-stock orders ship the same business day, in plain sealed packaging with a tracked delivery.
SHIPPING DETAILS →Purity-match guarantee
Run the lot through your own third-party lab. If it does not match the posted certificate, we refund or replace it.
OUR GUARANTEE →Verified research orders
What researchers say
★★★★★Lot data on every product page · independent HPLC · certificate by catalog number
2 media
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🎥 Unboxing video
Unboxing video - customer filmed opening the parcel at home with the box sealed in brown tape; paid USD 1,255.56 via Bitcoin on Oct 9 2026 (Bitcoin network, tx c59dcc...0ba2f6)Unboxing the package at home
P
💬 Usage feedback
Usage feedback - a 2-year open wound on her foot shrank to half its size within 3 weeks and is healing nicely; shares a skin graft history; knees improving too; asked for the link again to budget a reorderI have had an open wound on my foot for 2 years with little to no change and in 3 weeks it is half its size and healing very nicely.
R
💬 Usage feedback
SermorelinUsage feedback - two weeks after delivery, customer reported skin really smooth from the glow, Reta on point, Sermorelin fantastic, wife's shoulder pains subsiding, and reduced appetite; referred by a customer (Alexis)Everything is great! The glow is awesome, Reta on point and semorelin is fantastic so far.
2 media
S
🎥 Unboxing video
Unboxing video - customer recorded a 2m35s unboxing after delivery ("Not the greatest recording but maybe you can use some of it!"), confirmed order complete and very happyLooks great! Got what I ordered and I'm very happy!!!
M
✓ Delivery confirmed
Delivery confirmed - new customer confirmed parcel received and checked after tracking showed delivered; support offered best discount when sending her listyes, thanks
D
💬 Usage feedback
KLOW80Usage feedback - check-in after order; customer reported KLOW working great so far, other products still in rotation; platform shared security guidelines to protect ordersSo far so good with the KLOW. We haven't finished with the others.
New compounds, lot data, and restock alerts.
We send occasional updates on new products, restocks, and newly published lot certificates. No spam.