Absolutely incredible. 10/10 you need this in your stack
TL;DR: Very effective neutropic for memory, focus, and motivation, especially when combined with CDP choline. Enhanced color vision is definitely a thing, and I think there might be potential for pain management using coluracetam. Use caution/speak with your doctor before taking if you have heart or blood pressure problems.
The following is an in-depth review of my experience with this substance.
The stack I use is 30mg coluracetam, 20mg fasoracetam, 350mg NALT, and 350mg CDP choline. I've been using coluracetam for about 4 weeks, CDP choline 3 weeks, NALT 2 weeks, and fasoracetam 1 week (working up a stack as safely as I can). Supplements are taken on top of food, with multivitamins and a Ca/Mg/Zn supplement as well. Supplements are taken every day Mon-Fri, and not taken on weekends. Cognitive effects of this combination is noticed over the weekends. I have experienced general focus, motivation, and energy improvements. Onset of effects is within ~10 minutes when taken with CDP choline. Most remarkable is the enhanced color vision. It enhanced the natural diffraction of light passing through the fluid in my eyes, much the same way that LSD does, but nowhere near as intensely. Time seemed to go ever so slightly slower. I did try redosing an extra 20mg coluracetam and CDP choline 6hr after the initial dose when those were the only neutropics I was taking and noticed my heart rate was high. I recommend caution if you have heart problems and with redosing in general. Over all it has been very useful in studying for graduate school classes, and I can report nearly picture perfect memory from practice questions while taking exams. I also get work done regularly (3 different times in the time frame of this report) on a full back tattoo and noticed that my pain tolerance was much higher than ever before in areas where I already knew what the pain should feel like. Additionally, I accidentally cut open the 2nd most distal knuckle on the middle finger of my left hand, deep enough to see the bone when I lifted the flap of skin. I can report that I felt no pain, during or after receiving the cut and dressing the wound, I did bleed more than what I would have expected for the cut. Surprisingly the cut was completely sealed back together in 48hr. I'm not sure if this last observation is related to the coluracetam or not, but it did coincide with me taking it.