Since theres little research on the side effects of lipotropic injections, information on side effects comes from anecdotal evidence from people who have used the injections and side effects may vary from person to person
The copper component of GHK-Cu is essential to its biological activity
You should contact your GP or clinical trial team if cold sensations are persistent or accompanied by fatigue, pallor, shortness of breath, hair loss, or colour changes in your fingers and toes, as these may indicate anaemia, thyroid dysfunction, or Raynaud's phenomenon requiring investigation
Lembo A, Zakko SF, Ferreira NL, Ringel Y., Bortey E, Courtney K, et al
RNA-Seq data and functionally characterized it