/testing.trans.diy/vendors
Suppliers
Sources of DIY compounds tested by this site. Each supplier receives a status rating based on the consistency of their product's test results.
Allie's SiteVERIFIEDallies-site.org
Mutual aid.
tests: 1passed: 1avg assay: 96.7%last tested: Apr 28, 2026
AstrovialsVERIFIEDastrovials.com
A long EU supplier of Estradiol.
tests: 1passed: 1avg assay: 96.9%last tested: Aug 31, 2023
Aurelia LabsVERIFIEDaureliahrt.com
Offers free HRT.
tests: 0
Elle HRTVERIFIEDelle-hrt.pages.dev
Mutual aid Estradiol supplier.
tests: 1passed: 1avg assay: 102.7%last tested: Mar 28, 2026
Symphony LabsVERIFIEDsymphonylabs.cc
Symphony Labs is a US based Estradiol Homebrewer.
tests: 1passed: 1avg assay: 100.78%last tested: Apr 21, 2026
EstrapenTESTING IN PROGRESSestrapen.com
Sells auto-injector pens and cartridges for said pens
tests: 0
Hera HRTTESTING IN PROGRESSherahrt.com
Hera HRT is a US-based vendor that has existed since mid-2025. They are generally trusted.
tests: 0
SerapharmaNEWserapharma.net
Serapharma is a new lab based out of Germany that has served as a local homebrewer in their area since 2022. Recently they have expanded to selling online.
tests: 0
Dragon OrdnanceUNVERIFIEDdragonordnance.com
Supplies raw hormone powders for homebrewing.
tests: 0