SB
SeqLine Bio
Research Supplier · Guangzhou, China
COA
Overview
SeqLine Bio sells research peptides including retatrutide, GHK-Cu, tirzepatide, sermorelin, ipamorelin, BPC-157 and NAD+ to B2B buyers. It says synthesis, purification, lyophilization, QC and packaging run on its own line in Huangpu District, Guangzhou. Its COA library has 53 PDFs under its own lot codes (SQ2610...) with HPLC and MS data. No lab verification link is given, and the site says the contracting entity is named only on quotations.
Capabilities
- In-house synthesis and lyophilization
- Own-lot COA library
- Private label from 100 kits
- Sample kits
Quality signals
| GMP evidence | Not found |
|---|---|
| Certificates of analysis | Published or on request |
| Third-party testing | Not found |
| ISO certification | Not found |
| Makes own product | Yes, in-house production |