BiologicalX participates in affiliate programs. When you click an outbound link marked
with rel="sponsored" or surrounded by a visible disclosure note, we may earn
a commission at no additional cost to you.
Editorial independence
Affiliate relationships do not influence which compounds, vendors, or tools we cover. We refuse compensation that is contingent on positive coverage, and we do not allow vendors to review content prior to publication.
Vendor vetting
Vendors listed in the directory are evaluated on purity documentation (Certificates of Analysis from named labs), shipping reliability, customer service, and independent third-party reviews. A trust score on the vendor page reflects this combined assessment.
Reporting issues
If you have had a poor experience with a listed vendor, write to us. Patterns of complaints lower trust scores and can result in delisting.
FTC compliance
Per 16 CFR Part 255, disclosure of material connections is required when endorsing a
product or service. We disclose affiliate relationships via (1) a visible banner on
affiliate-bearing pages, (2) rel="sponsored" on affiliate links, and (3)
this policy.