bro...those comparisons are true...but liv52 is a very weak formula for full organ support...if you talking for liver only it works well...but n2guard is a full organ support...
...bro it's kidneys/liver/heart and much more...so it's not fair to compare liver support to full body support in terms of price...
bro ...i personally use n2guard beacuse i used to have nasty liver problems from orals before using it..also had bad creatinine levels and kidney issues got rid of with n2guard....liv52 did nothing for me bro...
bro read this
https://www.evolutionary.org/n2guard