Are peptides legal in Finland? Fimea, customs and doping

In short. Approved peptide medicines are legal on prescription. Injectable "research peptides" bought online may be medicines in Finland, and many are named in the Finnish medicines agency's medicines list. Importing them without authorisation can be an offence, and in competitive sport most of them count as doping.

This is not legal advice. The page reports what regulators have published. If you need advice on your own situation, ask a lawyer.

Fimea: an injectable product may be a medicine

On 29 June 2026 Fimea, the Finnish medicines agency, warned about injectable peptides bought online and through social media. According to Fimea, a product injected through the skin may be a medicine in Finland, and medicines should only be bought from legal sources [1]. The warning names BPC-157, TB-500, CJC-1295 and ipamorelin as examples.

Fimea also notes that there is no reliable information on the content, quality and safety of these products, and that in injectables, contaminants such as endotoxins can cause serious harm [1].

The medicines list names many familiar peptides

Fimea keeps a list of substances regarded as medicines. Annex 1 A of list 230/2025 covers "medicinal analogues and prohormones classified as medicines". It includes BPC 157, TB-500, CJC-1295, ipamorelin, GHK-Cu, epitalon, selank and melanotan, among others [2]. Tirzepatide and semaglutide appear in Annex 1 as medicinal substances. Retatrutide is not named in the list (as of October 2026).

Ordering weight-loss drugs without a prescription, the import rules of the Medicines Act and counterfeits are covered in Weight-loss drugs without a prescription: risks and the law.

The list does not settle everything on its own. In June 2026 the Supreme Court of Finland held in KKO:2026:47 that the list does not bind legally on whether a product is a medicine; the assessment is made case by case under section 3 of the Medicines Act [7]. The case concerned poppers, not peptides, but the principle is the same.

Customs: no ordering medicines from outside the EU

Finnish Customs says medicines may not be ordered from outside the EU and EEA, a prescription medicine needs a valid prescription, and a private person may not receive medicines from another private person abroad [3]. Customs also notes that a product sold abroad as a supplement or a skin cream may be a medicine in Finland [3].

What the Criminal Code says

Sport: the WADA Prohibited List

Class S0 of WADA's 2026 list prohibits substances with no approval by any health authority for human therapeutic use, and names BPC-157 as an example. Class S2 covers growth hormone releasing peptides (CJC-1295, ipamorelin, tesamorelin) and thymosin beta-4 derivatives such as TB-500 [6]. Both classes are prohibited at all times, in and out of competition.

The EU: how to recognise a legal online pharmacy

In September 2025 EMA and the EU medicines agencies warned about illegal medicines sold online. Legal EU online pharmacies carry a common logo that links to a national register, and EMA says a site without the logo or a register entry is operating illegally [8]. Much social media content comes from the United States, where rules and access to medicines differ.

The rules of other European countries, such as Sweden, Estonia, Germany and Norway, are compared on Are peptides legal in Europe? 16 countries compared.

What this means in practice

More background: What are peptides? and the BPC-157 page.

FAQ

Are peptides legal in Finland?

It depends on the substance and the use. Approved peptide medicines are legal on prescription. Fimea says injectable peptides sold online may be medicines in Finland, and many are named in Fimea's medicines list. Importing or selling them without authorisation can be a medicines offence [1][2][4].

What if my parcel is stopped by customs?

Finnish Customs supervises the import of medicines. Customs says medicines may not be ordered from outside the EU and EEA, and prescription medicines require a prescription [3]. This page gives no advice on individual cases. If it concerns you, ask a lawyer.

Are peptides doping substances?

Many are. On the WADA list, BPC-157 falls under class S0, growth hormone releasing peptides such as CJC-1295 and ipamorelin under S2.2.4, and TB-500 under S2.3 [6]. For athletes they are prohibited at all times, in and out of competition.

Can I hold peptides for personal use?

According to Dopinglinkki, using a doping substance is not punishable under the Criminal Code, but possession for own use can be punishable as receiving illegally imported goods if the person knew the substance was illegally imported [5]. If the substance is a medicine, the medicines offence in the Criminal Code also covers, among other things, importing and storing medicines in breach of the Medicines Act [4]. This general description does not settle the status of a particular product.

What does "for research use only" mean?

Fimea says it means the product is not intended for humans. Fimea advises against using such a product on a person [1].

What about copper peptide creams?

GHK-Cu is named in Annex 1 A of the medicines list [2]. The list alone does not settle whether a particular product, such as a cream, is a medicine: that is assessed case by case under section 3 of the Medicines Act [7].

Sources

  1. Fimea: Fimea warns: do not use injectable peptides purchased online. 29 Jun 2026. fimea.fi
  2. Fimea: Medicines list 230/2025, Annex 1 A (medicinal analogues and prohormones classified as medicines). Finlex
  3. Finnish Customs: Ordering medicines online. tulli.fi
  4. Finnish Criminal Code 39/1889, chapter 44, sections 5 (medicines offence) and 6 (doping offence). Finlex
  5. Dopinglinkki: Doping legislation (in Finnish). dopinglinkki.fi
  6. WADA: 2026 Prohibited List, in effect from 1 Jan 2026. wada-ama.org (PDF)
  7. Supreme Court of Finland: KKO:2026:47 (definition of a medicine, medicines offence). korkeinoikeus.fi
  8. EMA: Warning about sharp rise in illegal medicines sold in the EU. 3 Sep 2025. ema.europa.eu

Fimea, WADA and Dopinglinkki pages checked on 15 Sep 2026, the Finnish Customs page on 12 Sep 2026, and the Supreme Court and EMA pages on 6 Oct 2026.

Content is general information about research, not medical advice. If you have symptoms, contact a healthcare professional.