FOI release

Requesting information surrounding the research peptide GHK-CU

Some or all of the information requested may not have been provided because we determined that the request was vexatious.

Case reference FOI2026/00222

Received 28 February 2026

Published 14 April 2026

Request

I would like all available information for the following: 1.) The regulations currently in place for the research peptide GHK-CU. 2.) Any information on human/animal trials of GHK-CU taking place. 3.) Any communications surrounding the use of GHK-CU on humans. 4.) Any information held about the Criminal Enforcement Unit seizing units of GHK-CU. 5.) Any communications about the sale of GHK-CU.

Response

See attached

Documents

• FOI2026_00222 (redacted).pdf (859.7 KB)

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