After-sales Service
Batch questions, shipping updates, and replacement review handled by a dedicated support team.
Research peptides with verified batch support
Welcome to Sulan Peptide
Sulan Peptide supplies catalog and custom research peptides for laboratories, distributors, and qualified procurement teams that need clean documentation, reliable packing, and responsive sourcing.
99%+ purity options
24h quote response
RUO supply focus
Certified Products
Random batch samples are tested by Janoshik Laboratory for trusted quality and integrity.
Fast Shipping
Fast, reliable shipping helps your peptides arrive safely and on time, with efficient order processing.
Flexible Payment
Business bank transfer, Wise, USDT, and agreed procurement terms for approved buyers.
Best Sellers
Popular research categories with batch support
A focused view of frequently requested Sulan categories, featuring selected high-demand batches with available COA review support where records are currently provided.
Selected batch documentationJanoshik records where availableResearch-use supply focus
COA & Batch Records
Samples tested by Janoshik
ProductPurityBatchJanoshik check info.
Retatrutide 30mg
99.796%
SUL0510-001
Retatrutide 20mg
99.796%
SUL0510-001
BPC-157 10mg + TB-500 10mg
-
SUL0330-001
CJC1295(no DAC)5mg + IPA 5mg
-
SUL0330-001
CJC-1295 (no DAC) 5mg
99.853%
SUL0330-001
PT-141 10mg
99.985%
SUL0330-001
Ipamorelin 10mg
99.663%
SUL0330-001
BPC-157 10mg
99.414%
SUL0330-001
Customer Feedback
What research buyers value
Feedback from buyers who focus on documentation clarity, packing quality, quotation structure, and repeat procurement support.
Research buyerNorth America
Batch documentation"The COA package was easy to review, and the batch information matched the product list clearly."
Distributor customerEurope
Packing quality"Vials arrived neatly packed with clean labels, which made inventory checking much faster."
Procurement teamAsia-Pacific
Quotation support"The quotation response was structured by specification and quantity, so our review process was simple."
Laboratory customerMiddle East
Product review"Product pages made it easier to compare formats before sending the final request list."
Repeat buyerUnited Kingdom
COA access"The Janoshik check details were presented clearly where available, including task number and unique key."
Sourcing partnerSouth America
Order planning"Availability, lead time, and packing notes were confirmed before arranging the order."