Used this product for 14 days before a huge exam and my focus was greatly improved.

Used this product for 14 days before a huge exam and my focus was greatly improved.  Read Less

Really helps clear up my brain fog and helps with focus.

Really helps clear up my brain fog and helps with focus.  Read Less

Great choline supplement my pregnant and now breast feeding wife takes every day as choline deficiency is largely not talked ab...  Read More

Great choline supplement my pregnant and now breast feeding wife takes every day as choline deficiency is largely not talked about for pre and postnatal care and choline bitartrate is practically useless  Read Less

This isn't the only supplement i purchase from life extension, as i said, they make top notch products.

This isn't the only supplement i purchase from life extension, as i said, they make top notch products.  Read Less

Both compare roughly equally as far as noticeable improvement in practical problem-solving.

Both compare roughly equally as far as noticeable improvement in practical problem-solving.  Read Less

There are a few others i've tried, but i prefer this brand.

There are a few others i've tried, but i prefer this brand.  Read Less

I purchase many supplements, but all from just a few different companies.

I purchase many supplements, but all from just a few different companies.  Read Less