Is Semax Legal in the UK and UAE?
Semax is not a controlled substance in the UK and is lawful to buy as a research reagent. It is an approved prescription medicine in Russia but holds no MHRA marketing authorisation in the UK.
Semax is not scheduled as a controlled substance in the UAE and is supplied research-use-only; it has no MOHAP/DHA authorisation.
UK detail
Semax is licensed as a prescription nasal-spray medicine in Russia, which is sometimes cited (inaccurately) as evidence it is "approved." That approval does not extend to the UK. It is not on UK controlled-substance schedules, so research purchase and possession is lawful, but without a UK or EU marketing authorisation, it can only be supplied here as a laboratory research reagent.
UAE detail
Semax is not scheduled in the UAE and reaches buyers only through the research-reagent channel, on the same terms as the other compounds on this page.
This is a general overview, not legal advice, and law in this area can change. For a specific situation, consult a solicitor with life-sciences regulatory experience (UK) or MOHAP/DHA directly (UAE). See our full UK compliance guide and UAE compliance guide for the full legal framework this page summarises.