I used this product in tandem with Advanced Memory Formula. When I started the amino tablets a few months after already using Advanced Memory Formula, I noticed a gradually improved ease of concentration ON TOP OF the benefits I got from Advanced Memory Formula, including emotional stability slightly above my previous average (fewer lows, and shallower lows). When I ran out of the Aminos, I went back to my previous swift memory without the emotional stability and enhanced sense of well-being, and when I don't take Advanced Memory Formula for 2 weeks, my memory gets choppy.
When I took just the Aminos for a week, I had its gains but not those from Advanced Memory Formula.
I bought 3 products from Advanced Bionutritionals. The I've mentioned here were the best in their category among the products I have tried from any vendor (memory/brain health and protein supplement), and the ONLY products that I felt a distinct difference from after taking them.