This product must only be administered by a licensed medical or aesthetic professional
Aluminum is toxic
(Reference Calvi, Quassolo, Massaia, Scandurra, D'Aniello and D'Amelio2020) suggest that this pattern is typical because women tend to out-perform men in olfactory tasks (Sorokowski et al., Reference Sorokowski, Karwowski, Misiak, Marczak, Dziekan, Hummel and Sorokowska2019) or are more involved with emotional interactions in social settings (see also de Groot et al., Reference de Groot, Smeets, Kaldewaij, Duijndam and Semin2012)
doi: 10.1007/s10930-020-09935-8 267 TanB
Most GHK-Cu powder dissolves within this timeframe if properly manufactured
It's sterile water for injection that includes 0.9% benzyl alcohol, which acts as a preservative, inhibiting microbial growth after the vial's stopper has been punctured