Research Use Disclaimer

All products on this site are intended strictly for in-vitro research use only and are not for human or veterinary use. You must be of legal age to enter.

Are you 21 years of age or older?

By entering, you confirm you are 21+ and agree all materials are for research purposes only.

Research-Grade
Peptides Without
Compromise.

Third-party tested compounds with verified purity, fast discreet shipping, and premium support engineered for serious research labs.

WHY RESEARCHERS CHOOSE US
POSH Monogram
01 — PURITY STANDARDS

Every batch verified at independent ISO-accredited labs.

Mass spectrometry, HPLC, and endotoxin analysis on every lot. Certificates of Analysis are released publicly, never gated.

  • HPLC ≥ 99% Standard
  • LC-MS Confirmation
  • Endotoxin < 0.05 EU/mg
02 — TRANSPARENCY

Batch numbers, lot dates,
and full documentation. Always.

Scan a QR on any vial to access the original COA, mass spectrum and synthesis batch report. Nothing hidden.

  • Public COA archive
  • QR batch lookup
  • Cold-chain logistics
Peptide Vials
FEATURED COMPOUNDS

Selected for serious
research programs.

View All Products
GHK-Cu
GHK-Cu
GHK-Cu
RESEARCH USE ONLY

GHK-Cu

GHK-CU is a small peptide (glycyl-L-histidyl-L-lysine) bound to copper. It occurs naturally in the human body and been studied for its potential roles in wound healing, skin repair, hair growth and tissue regeneration. Read more
PURITY99.74%
50mg 100mg
FROM
$30.00
GLP Rt3
GLP Rt3
GLP Rt3
RESEARCH USE ONLY

GLP Rt3

POSH PEPTIDES GLP RT3 is a single-molecule triple agonist of the GLP-1, GIP, and glucagon receptors, studied for metabolic regulation, appetite signaling, and energy balance in research models. Read more
PURITY99.55%
10mg 20mg 30mg 60 mg
FROM
$60.00
GLP TRZ 2
GLP TRZ 2
GLP TRZ 2
RESEARCH USE ONLY

GLP TRZ 2

POSH PEPTIDES GLP TRZ 2 is a dual GIP and GLP-1 receptor agonist, studied for glucose metabolism, appetite regulation, and metabolic signaling in research models. Read more
PURITY99.55%
10mg 20mg 30mg
FROM
$50.00
KLOW
KLOW
KLOW
RESEARCH USE ONLY

KLOW

KLOW Stack. BPC 157, TB 500, KPV and Ghk-Cu. Read more
PURITY99.55%
80mg
FROM
$95.00
LAB VERIFICATION

Open data.
Closed margin for error.

VERIFICATION PROCESS
  • 01 Synthesis & in-house QC
  • 02 Independent ISO lab analysis
  • 03 Public COA released with batch ID
  • 04 QR traceable from vial to source
BATCH LOOKUP
RESEARCH HUB

Editorial-grade education
for serious labs.

Browse Library
STORAGE6 MIN

Cold-chain handling for lyophilized
peptides

Watch Video
RECONSTITUTION8 MIN

Bacteriostatic water ratios and
stability windows

Watch Video
FREQUENTLY RESEARCHED TOGETHER

Curated by signal,
not by algorithm.

GHK-Cu
RESEARCH USE ONLY
GHK-Cu
50mg 100mg
$30.00 Add
Glutathione
RESEARCH USE ONLY
Glutathione
1500mg
$85.00 Add
BPC-157
RESEARCH USE ONLY
BPC-157
10mg 20mg
$55.00 Add
Ipamorelin
RESEARCH USE ONLY
Ipamorelin
10mg 30mg
$60.00 Add
CJC
RESEARCH USE ONLY
CJC
5mg
$55.00 Add
MOTS-c
RESEARCH USE ONLY
MOTS-c
10mg 30mg
$55.00 Add
KPV
RESEARCH USE ONLY
KPV
10mg
$45.00 Add
SS-31
RESEARCH USE ONLY
SS-31
10mg 50mg
$55.00 Add
Thymosin Alpha 1
RESEARCH USE ONLY
Thymosin Alpha 1
10mg 30mg
$70.00 Add
5-Amino-1MQ
RESEARCH USE ONLY
5-Amino-1MQ
10mg 50mg
$20.00 Add
SLU-PP 332
RESEARCH USE ONLY
SLU-PP 332
10mg 30mg
$72.00 Add
Tesa
RESEARCH USE ONLY
Tesa
10mg 30mg
$75.00 Add
GLP Rt3
RESEARCH USE ONLY
GLP Rt3
10mg 20mg 30mg 60 mg
$60.00 Add
GLP TRZ 2
RESEARCH USE ONLY
GLP TRZ 2
10mg 20mg 30mg
$50.00 Add
Drop HGH
RESEARCH USE ONLY
Drop HGH
10mg 30mg
$144.00 Add
Drop MTII
RESEARCH USE ONLY
Drop MTII
10mg
$144.00 Add
KLOW
RESEARCH USE ONLY
KLOW
80mg
$95.00 Add
AOD 9604
RESEARCH USE ONLY
AOD 9604
10mg 30mg
$45.00 Add
PAYMENT & SHIPPING

Discreet packaging.
Tracked delivery.

Shipped in plain, discreet packaging with tracked delivery. Orders are dispatched from our facility and typically arrive within 24 hours.

PayPal Discreet billing descriptor
Cash App Instant confirmation
Zelle Bank-to-bank, no fee
Crypto BTC · ETH · USDT
ORIGIN - CA
IN TRANSIT
DESTINATION
FIELD REPORTS

Trusted where the
science matters.

" Shipping was complete in 24 hours and I got my products within 3 days LOVE IT."

K. Alvarez Independent Researcher

"Pricing didn't compromise quality. Documentation is meticulous."

S. Nguyen Pharmacology Group

Love the product selection and fast shipping. Thanks Posh!

Dwayne Pierce Pep Lover
Started following you guys on IG and I can't wait for the site to start taking orders. I have heard great things about your products. 
Stephanie G. Future Client

Got product direct from Posh before they went online and it was amazing. Waiting to place order on this site once payments are up and running.

David A Fitness Guru

Have been purchasing from Posh Peptides for over a year directly and never had an issue with shipping or quality.

Gusatvo Long time buyer
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