Clinical Context GHK-Cu occupies a unique position as one of the few peptides with both strong scientific evidence AND widespread commercial acceptance
NICE has approved semaglutide 2.4 mg (Wegovy) for use within specialist weight management services (NICE TA875), subject to specific eligibility criteria including a BMI of 35 kg/m or above (or 32.5 kg/m or above in people from certain ethnic minority backgrounds at higher metabolic risk) alongside at least one weight-related comorbidity
patients interested in access should explore the NIHR Be Part of Research platform for legitimate clinical trial opportunities
As of July 2025, IQVIA estimated more than 2 million UK adults were paying out of pocket for anti-obesity medications, against approximately 220,000 receiving them through the NHS: a ratio of around nine to one
(2012) reported significant improvement in the communication subscale score
J Biol Chem 286 , 1834718353, (2011)