A disintegration test of liver tabs was carried out and the Universal had, by far, the worst breakdown of them all. Unless you enjoy pissing off your significant other with liver breath I'd grind them up with a mortar and pestle to get the most out of them.
Tablet Dissolving Test
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I was curious about how effective these tablets were, considering the size and hardness of some of them, and the fact that the NOW and Universal brands provided no perceived benefits to me in my individual 3-week tests. I was curious as to why. So, I set up a dissolving test for each tablet suspecting that might be the problem.
A healthy human stomach is acidic, in the range of 1.5 to 3.5 pH, on average.
I placed each tablet in a hydrochloric acid solution with a pH value of 2.5.
Here is a photo, after 5 minutes:
**broken link removed**
Interestingly, the Uni-Liver and Nature's Life tablets both floated, while the other two sunk to the bottom. In addition, the NOW Liver tablet began bubbling almost immediately. All of this is probably related to the different binding ingredients used in each brand of tablet.
Now, after 35 minutes, here's what we have:
**broken link removed**
This isn't completely scientific, because I haven't completely duplicated the process of the stomach, in that I did not provide any type of mixing or churning action that the stomach would naturally do while digesting food, and I didn't keep the temperature at approximately 99 degrees as would be the case in a healthy stomach.
However, I now had some evidence as to why the Nature's Life product was the best performing product of my test group. It naturally dissolved faster than any of the other products, and thus allowing more complete absorption. You can also see that the Beverly International product is in a state of dissolving as well.
Even more interesting, is that the Universal Uni-Liver product
never showed any signs of dissolving. I continued to allow these samples to sit for another 2 hours ... of course, after 2 hours these would have long vacated your stomach, but in the interest of curiosity I continued on. At the end of the 2 hours time, all the other products had dissolved completely, except the Uni-Liver product remained exactly as you see it above!