

🧠 Unlock your brain’s full potential—because your mind deserves the best.
Double Wood’s Alpha GPC Choline Supplement delivers 600mg of the most bioavailable choline per serving, supporting acetylcholine production to enhance memory, focus, and cognitive function. Manufactured and tested in the USA with globally sourced ingredients, it offers a pure, potent formula trusted by thousands seeking advanced brain support.
























| ASIN | B00XWQSD7G |
| Best Sellers Rank | #10,831 in Health & Household ( See Top 100 in Health & Household ) #11 in Choline Vitamin Supplements |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,984) |
| Date First Available | May 19, 2015 |
| Department | All Ages, Unisex |
| Is Discontinued By Manufacturer | No |
| Item model number | AlphaGPC |
| Manufacturer | Double Wood Supplements |
| Product Dimensions | 1.5 x 2 x 3.13 inches; 1.5 ounces |
M**H
Good, effective at increasing energy & focus, but disrupting my sleep
Everyone is different, here is my experience. Have taken 1 capsule daily in mornings for over a week. Reason for taking: Although not yet proven, I thought it probably would not hurt and may help offset the anticholinergic effects of allergy meds I have taken for years. The main thing I noticed and did not expect was my energy levels & mental focus are both greatly improved, but the flip side is I have been having difficulty getting to sleep and my deep sleep cycle has been reduced dramatically, I am also sleeping much less than usual. My daytime energy has still been ok though, but after a week on this stuff the lack of sleep is getting to me. I have energy, but getting tired from the lack of sleep. It is hard to explain. To be fair, my husband has been coughing a lot through the night with a cold, but I normally can sleep through some noise, and (more significantly) I am still waking up even when he is quiet & my mind just goes nonstop. My conclusion is that this stuff is too stimulating for me. I stopped taking today and energy dropped like a rock and now I am fighting taking a nap. I need to see if I sleep better tonight. If I am correct & after stopping these I can catch up on sleep then I may try a 1/2 capsule daily, or maybe every other day or so. Overall I think it is a good and probably effective product (I mean how do we really know what it is doing to our brains!?) I do think it may just be too strong for some people like myself.
S**.
Double wood alpha gpc
Very pleased with double Wood vitamins. I especially like the alpha gpc. I can tell an improvement in my memory, since I have been taking it.
Y**Z
Not to be dramatic, but I think I unlocked 3% more brain!
Started taking 300mg/day on heavy project/productivity days and not to be dramatic, but I feel my acetylcholine levels thriving. Memory? Sharper. Focus? Sniper-level. Brain? Basically in Bonus: No crash, no caffeine, just raw brainpower!!
D**A
Quality quality Quality
First off i wanna say that I have been using doublewood products for years. Always have been a superior product on the market. Todays order arrived to my front door a couple hours after i had placed the order. Now i know that credit need to go to amazon. But thats only half the work, doublewood needs to make sure the supply locations are stocked so they can turn around their great products. If you havent tried anything from doublewoood, i would definitely recommend you give them a try. I know you will find that doublewoods quality is far superior to any competitors.
J**.
A great supplement for an increase in energy and for dementia.
Having done a lot of research on various supplements, I have found that Alpha-GPC is one of the strongest and most effective of the choline supplements. I bought this particular supplement for both my mother and I because pharmaceutical grade means that there are less fillers, and the product is more "pure". My mother gets 1200 mg per day because she has dementia, and this is the effective dose used in studies. For her, this is split into two. So she gets 600 mg twice a day. I take 600 mg once a day. Almost immediately, I noticed an increase in energy and I felt more mentally in-tune. After a couple of weeks, I noticed that this effect was going away and I actually was feeling more tired than before. With some research, I found out that Uridine should also be taken with Alpha-GPC as a choline regulator. So I bought the Uridine in this brand, and started taking 300 mg per day. That did it. The energy came back, and I am feeling really good. My mother is getting 300 mg twice a day of the Uridine. These supplements should be taken in conjunction with an Omega-3 supplement for effectiveness. UPDATE 11/22/16 I have changed the supplements for my mother and myself so that we are both taking multi-supplements that include most of the individual ones we were taking. Although I continued use of Alpha GPC and Uridine for my mother, I stopped taking them. I started feeling tired all the time, and my level of ambition dropped dramatically. I went on like this for a few months, and then started wondering why I felt tired so much when my sleep patterns hadn't change and my stress level in taking care of my mother was the same. One day, I decided to try taking Alpha GPC and Uridine again (2 Alpha GPC and 1 Uridine daily). Within a couple of days, my energy level increased and I feel more awake. This also seemed to improve my emotional state because I feel better. Since I made no other changes, I have to assume that these supplements have helped improve my energy level.
A**R
Todo muy bien, son dosis de 300mg que puedes dosificar según tus necesidades. 1 en la mañana y otra por la tarde. O si lo prefieres, 2 por la mañana.
A**R
Ideal para elevar energía
B**A
Funciona, noté el cambio a la semana de usarlo. 2 cápsulas por la mañana en el desayuno y me mantiene concentrado y alerta todo el día. No me causó dolor de cabeza ni de estómago como otros suplementos. Lo recomiendo!
A**.
Excelente producto, recomendable para todo aquel que se inicia en el mundo de los nootrópicos
Trustpilot
2 weeks ago
2 days ago