Natural Factors, Phosphatidylserine, Support for Memory, Concentration and Brain Functions, Soy and Gluten Free, 120 Softgels

Works just as described if not better. Have seen major improvements in my stress level's and am able to focus and concentrate better. I give this product 5 stars and two thumbs way up!.

Excellent product. I highly recommend it.

This supplement was recommended by a Neurologist for my elderly parent having cognitive issues. It seems to help with more attentiveness. It uses sunflower instead of soy which may cause other issues. Now, both parents are taking and I'm trying it myself!

This stuff is wonderful and I've found this brand works best for me. I suffer from insomnia and cortisol spikes around 3 to 4 am which leads to all kind of energy problems throughout the day. So, I use this to even out my cortisol and reduce stress for better sleep. I start by taking one around 5 pm, and then continue with one at 7 pm, 8 pm, and then one more right before bed (4 total). I also take a few other supplements to help sleep along with prazosin, which has done wonders for sleep quality. I take all of those under doctor supervision, along with PS-100 and I haven't slept this well in years. I finally have energy during the day and don't fall asleep at my desk.This is a magical cure-all supplement, I take supplements in conjunction with lifestyle and diet modifications to support my unique body. A big part in getting your health on track is sleep, but if your body is really out of whack, it's okay to supplement until you can regulate everything and are able to sleep on your own. This helps for sure, but don't expect miracles if you aren't doing some work on your end too.

I honestly cant say if these worked. I stopped mid bottle, mostly because of being too busy. I read so many good things on this I am going to give it another try.1/9/12I have been taking them for about a week now along with a few other products. I am improving in energy and thought. I beieve these to be the staple of everything else that I'm taking. In my reading this would be number one. There is no single pill out there but with a little effort you can create a great "tonic" to help you feel better, read and remember, talk with people when you normally dont want to make eye contact. Good luck to you.

I am glad that some people have been helped with this, but it is definitely not for everyone. I took one yesterday and suffered from awful intestinal pain and an astounding amount of gas, lasting for hours. I am still feeling a bit knocked out today. I looked up the possible side effects this morning, and they are exactly what I had last night. I wish I had the sense to do that before I took that one little devastating capsule. Please be careful if you tend to be sensitive to some supplements, as I am.

One pill a day Monday through Thursday in the morning works well for memory support but especially for critical thinking and focus. Totally skeptical at first, but after about a week it really helps. I stop taking it on the weekends to try to prevent building up tolerances. Easy to tell after a few days to a week goin off it what the difference is.

I took this in the late afternoon/early evening. For some reason this made me feel drugged within about 15 minutes of taking it and that feeling stayed with me through the next day. I tried it again a few days later and before bedtime but got the same negative effect. Plus my sleep wasn't improved in any way. I was hoping instead to feel alert and motivated. A few years back I tried some soy lecithin that, though it didn't work until the next day, made me very motivated and no drowsiness. I was trying to duplicate that again with this thinking this must have been the helpful ingredient from that time but I guess not. I didn't give it less than 3 stars though because of the possibility that it may be my genetics but others gave the product such glowing reviews for boosting brain power, etc. that I cannot help feel a bit disappointed.

This is a phenomenal product and my don with multiple allergies insists on taking it twice a day. It helps with focus although it is a bit pricey.

Have been using this product for several years and cost of product best price is on Amazon.

Pour obtenir une plus grande acuité intellectuelle.

I have ADHD and this stuff is literally a lifesaver when it comes to my university courses. It helps me stay focused on the task at hand. I just have to be careful on what I'm focusing on when it kicks in because that's where I'll be for the next three hours before it wears off. No taste, easy to swallow even without water. I do not experience any side effects besides good grades. I also take L-Theanine because it helps to calm my hyperactive brain down and give me emotional stability.

The supplement is supposed to improve cognitive function. I haven't noticed any effect this way. I take this supplement because it improves the quality of my sleep. I feel more rested when taking it and I wake up less frequently.