Yeah it may just be that the dose was too low. The way I saw immediate benefit was in glans inflation. I noticed that with even the slightest bit of arousal, after having taken a 5g dose, my glans would fully inflate, even before the shaft has inflated at all. I never had this without this supplement, ever.
You should definitely be able to find a cheap bulk AAKG powder online in the USA. I bought 1kg of it. You would find it in sports supplement stores too, yet not at such a good price. The price I got it for was great (you could call it wholesale), and even with my very high dosing(megadosing a 15g per day in total), it works out at £14 a month, which is about $22.
You wouldn’t need to dose anywhere near as high as me however. I am taking it to upregulate the nNOS(a nitric oxide enzyme partly responsible for a muscles adaption to power training) in my muscle, which requires regular dosing throughout the day. A hefty 5g dose 15 minutes before PE sessions and sex would definitely be worth a try!
I’m pretty sure Saiyan uses AAKG, so perhaps he can add good info if you need more.
Decemeber 2007: 5.8" BPEL x 4.9" MSEG
Current:-------->7.7" BPEL x 5.7" MSEG (7.2" NBPEL)
Current Goal:--->7.6" BPEL X 5.8" MSEG Do or do not, there is no "try".