I really like the alpha gpc 50% powder, i feelthat it is a good product and i think that there is a difference in my mentaland ...  Read More

I really like the alpha gpc 50% powder, i feelthat it is a good product and i think that there is a difference in my mentaland physical performance when i do use the product  Read Less

The product arrived right away, exactly as described.

The product arrived right away, exactly as described.  Read Less

Overall, i am satisfied with the product, however.

Overall, i am satisfied with the product, however.  Read Less

Anyway, so far so good - i'll give the product a 5.

Anyway, so far so good - i'll give the product a 5.  Read Less

This is a great product for a great price.

This is a great product for a great price.  Read Less

Slicon is also beneficial for human consumption.

Slicon is also beneficial for human consumption.  Read Less

However, i had to give it 4 stars because the resealable package only lasted 10 days before the ziplock came unattached to the ...  Read More

However, i had to give it 4 stars because the resealable package only lasted 10 days before the ziplock came unattached to the bag making it useless as a resealable bag.  Read Less

Plus, they have improved the packaging from a kind of plasticized paper to thicker paper-and-foil, and you can read all of the ...  Read More

Plus, they have improved the packaging from a kind of plasticized paper to thicker paper-and-foil, and you can read all of the information easily (the old one had the tiniest type on it).  Read Less

I was tempted but did not increase dose above 600mg.

I was tempted but did not increase dose above 600mg.  Read Less

Give it a 7 or 8 days at 300mg.

Give it a 7 or 8 days at 300mg.  Read Less

This is less expensive than other brands, and you get more.

This is less expensive than other brands, and you get more.  Read Less