You can if your skin tolerates it
Post-Traumatic Stress Disorder (PTSD): Tricare covers a wide range of services for individuals with Post-Traumatic Stress Disorder, including trauma-focused therapy and medications such as selective serotonin reuptake inhibitors (SSRIs)
SIDE EFFECTS GHK-Cu is characterized by a high safety profile and is generally well-tolerated
Molecules 27 (9), 3009
Eur J Pharmacol 319:369373 Sebhat IK, Martin WJ, Ye Z, Barakat K, Mosley RT, Johnston DB, Bakshi R, Palucki B, Weinberg DH, Macneil T, Kalyani RN, Tang R, Stearns RA, Miller RR, Tamvakopoulos C, Strack AM, Mcgowan E, Cashen DE, Drisko JE, Hom GJ, Howard AD, Macintyre DE, Van Der Ploeg LH, Patchett AA, Nargund RP (2002) Design and pharmacology of N-[(3R)-1,2,3,4-tetrahydroisoquinolinium- 3-ylcarbonyl]-(1R)-1-(4-chlorobenzyl)- 2-[4-cyclohexyl-4-(1H-1,2,4-triazol- 1-ylmethyl)piperidin-1-yl]-2-oxoethylamine (1), a potent, selective, melanocortin subtype-4 receptor agonist