i have a bottle of this rejuve hgh/igf-1 spray made by kaizen. Was wondering if anyone knows about these and if they are safe for a 19 year old to take or is there no need for me to take it? I got the bottle for free so I dont care about waisting my money if it has some benefits cause i didnt spend any! well anyway all the studies show it being used it people 40+ and i was wondering if there is any reason why kids my age dont use it or is it bad to use it ect.
thanks,
-=klubhead=-
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