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All editionsMethodologyUpdated · May 2026
Terms of use

Terms of use.
Plain English. Research-use only.

How this site is intended to be used and what we do (and do not) take responsibility for.

Site purpose

PeptideGuide is an independent comparison site for research-peptide vendors, scored against a public methodology. It is not a vendor itself and does not sell or supply peptides.

Research-use only

All content is research-use only. No product mentioned on this site is approved for human therapeutic use in any jurisdiction. Visitors who proceed to a vendor do so under their own responsibility and the vendor's terms of sale.

Not medical advice

Nothing on this site is medical advice. We are not licensed medical practitioners and do not have a doctor-patient relationship with visitors. If you are considering any health decision, consult a qualified physician licensed in your jurisdiction.

Affiliate relationships

We earn commission when readers click through to certain vendors. The composite score is decided by the methodology before any affiliate consideration. Click-out URLs use rel="sponsored nofollow noopener". Full per-vendor disclosures at /disclosures.

Accuracy & corrections

We make a best effort to keep data accurate and current. Vendor pricing, testing, and program terms can change without notice. Found an error? Email [email protected] — we issue corrections via the /sources errata log.

Jurisdiction & governing law

These terms are governed by German law. The operator (Kulik Media UG) is registered in Germany. Local consumer protection law in your jurisdiction may also apply.

Kulik Media UG (haftungsbeschränkt) · [email protected]