The product should not be given intravenously
Mice treated with GHK were able to find the escape hole significantly faster in trials 4 and 5 compared to mice treated with saline (Figure 2) as assessed by a Box Maze spatial navigation learning task [27] at the end of the treatment period
However, it did not provide comprehensive insights into the pharmacokinetics and effects on vitamin B12 and related biomarkers after repeated intranasal administration
Du, Q., Shen, L., Xiu, L., Jerz, G
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