Why can a compound be lawfully prepared by a pharmacy in the United States yet be unlawful to sell as a medicine in the European Union? Because the two systems ask different questions. This note sketches the picture at a high level — it is context, not legal advice.
Topical cosmetic peptides are governed as cosmetics — in the EU under Regulation (EC) 1223/2009. That is the one lawful lane this shop uses. A cosmetic makes appearance-and-feel claims; it does not make medical claims.
The difference is encoded in each entry's lane and status, so what you can do on a page always matches what is lawful where you are.
Vallydia sells its own cosmetic serums, and some ingredients discussed here belong to the same categories as those products. Assessments are drawn from the published evidence by the method we publish, and applied to our own ingredients on the same terms — our copper-peptide serum is graded no more kindly than the peptides it competes with. We disclose the interest so you can weigh it.
Brand and trade names appearing in these articles are the property of their respective owners and are used only to identify the product or ingredient under discussion. Their appearance implies no affiliation with, or endorsement by, the proprietor. Where we judge a claim, we are judging the published evidence for that claim — not making a statement about the company that makes it.
A neutral reference and a lawful-lane shop. Information for those who seek it — never promotion.
This site provides neutral scientific reference and sells only products lawful in your region. Nothing here is medical advice, a recommendation, or an offer to supply unapproved medicines. No dosing or administration is published for research compounds. Cosmetic peptides per Regulation (EC) 1223/2009. Unapproved injectable peptides are neither sold nor advertised in the EU (Directive 2001/83/EC, Title VIII). © 2026 Vallydia.