ghk-cu side effects injection site irritation Fiancée has been injecting GHK CU and his side GHK-CU injection site reaction :

Storage Instructions Storage requirements should match the exact GHK-Cu preparation

Spacing rule

Pregnancy and lactation safety has not been systematically studied, and as with most cosmetic and research compounds lacking definitive pregnancy safety data, conservative practice typically suggests avoiding use during pregnancy unless clearly needed, though the natural occurrence of GHK-Cu in the body and minimal systemic absorption from topical use suggest risk is likely to be low

The molecule was first isolated by Pickart in 1973 as the active component of human albumin fraction responsible for inducing older liver tissue to synthesize proteins characteristic of younger tissue an observation that led to subsequent decades of research into GHK-Cus effects on wound healing, skin regeneration, gene expression, and cellular senescence

It is plausible the IP method induced a mild, transient toxicity that improved maze times through acute stress-arousal rather than genuine neural rejuvenation