I have been taking these for about a week.
I never expected such a marked change .
I have had chronic acute back ache with muscle spasms for a few months , to the point that I couldnt move until the spasm passed, and also cartillage issues , and poor sleep hygiene. Although I can feel my back getting tired, I havent had any spasms in a couple of days, have been sleeping far better, and overall have had lots of energy and my knees havent complained as much. I was even asked if I was on speed ! No side effects, and I dont find the tablets difficult to swaller as they are soft. Highly recommend, I cant see how this is placebo. Worth trying especially as the price is competitive compared to other brands