I try to buy as much as possible from this company. Sometimes I buy cheaper. But I find that when I'm looking for something very specific, this is the brand to buy. I feel sharper and more productive. I take a lot of supplements. On my list to keep. Read more

Great Quality Read more

As described Read more

Fine Read more

This supplement has an effect, however I found the effect not enjoyable. Its important that I say this is not a knock on the supplier they produced a good supplement, I enjoy a lot of their products The supplement made me feel a bit out of it. I took it with a choline and DHA, for the rest of the day I was really calm but i also didn't want to do anything. I didn't feel like myself until later tonight. Also a side note, somehow I missed the reports on this supplements side effect of blood sugar insulin resistance. Im already fighting with blood sugar insulin resistance so even if I wanted to give the supplement a longer try I don't think it would be a good idea for me. Im very happy that this supplement helps a lot of people, I truly think that's wonderful. As for me I won't continue taking it. Again this is what happen to me, however, whoever is reading this you may have a much better experience and I hope you do Read more

I’ve been steadily replacing my supplements from other vendors with Doublwood’s, using a stack consisting of: CDP Choline Huperzine A 200mcg Uridine Monophosphate In my work I have to do 100s of calculations every hour, and have to check similar calculations from 2 team members in real time while juggling the demands of intoxicated patrons. As if that wasn’t enough, I am frequently called upon by my supervisor which patron spent how much money and their average spend within a 30 minute window in their absence. Prior to using this stack, half way through the night my mind would start turning to pudding resulting in mistakes and stress from confrontations I prefer to avoid. Since using this stack, my mind is sharp, quick and focused from start to finish. Best of all, when I get home at 4:30 a.m., I’m not wired or jittery from having slammed caffeine all night like I used to, instead I’m able to fall asleep just fine. End result is my work is a lot less stressful. It's also made my learning a 2nd trade a lot more effective, my retention and learning curve are noticeably better with it. Read more

It works quite well for studying and detailed tasks...as long as you don't take it daily. Read more