Region:
All editionsMethodologyUpdated · June 2026
Flagged · documented but not recommended

2 flagged vendors.
Evidence visible.

Each vendor below has an active warning. Listed here so the evidence is visible. Never enter the finder regardless of score; never recommended.

Active flagCN · founded 2019

QSC Peptides

African customs variability is high. SA researchers should consider Reschem for domestic delivery. QSC best suited for researchers in countries without a local alternative.

Incident timeline
  • Jan 01, 2019
    QSC Peptides founded

    Incorporated in China (Qingdao) — international shipping.

Active flagUS · founded 2018

SwissChems

Long shipping times and customs variability. SA researchers should use Reschem or Ultra Labs SA instead.

Incident timeline
  • Jan 01, 2018
    SwissChems founded

    Incorporated in USA (ships to Africa).