The difference lies in the manufacturing quality of the powder itself
Common Mistakes with GHK-Cu for Hair Mistake 1: Using 2% serum directly after microneedling
Adverse reaction 1) If overdose, the following adverse reactions may occur: Headache, asthenia, fatigue, muscle pain, Loss of appetite, weight loss, growth disorder, nausea, vomiting, constipation, diarrhea, polydipsia, polyuria, dehydration, high blood pressure, calcium oxalate stones, tissue calcification, kidney disease, vascular disease, and kidney failure
Mortazavi SM, Mohammadi Vadoud SA, Moghimi HR
doi: 10.1016/j.ejphar.2020.173546 270 TangZ.SongT.SuH.-X
[231] [232] Dopamine In certain brain regions, amphetamine increases the concentration of dopamine in the synaptic cleft by modulating DAT through several overlapping processes