I have seen various ads and info that state that (supposedly) certain supplements, especially when taken prior to going to sleep, can raise HGH levels. L-Dopa (Levodopa) is claimed to have this effect.
i have heard of all kinds of Gh raisers but seriously save you cash for the real deal, dont beleive the hype...dont you think that if that shit worked it would be talked about more than fina on this board