Sometimes this doubt creeps in my mind about the herbs that they are good or not. They must be still good as I got that tingling feeling in my balls last week. Most of them look exactly like they were in the starting and taste same but there is a very little clamping in cordyceps and also in tongkat but as CD mentioned somewhere on the forum that tongkat will still be fine after some clamping. I just wanted to get this doubt out of my mind. Can someone clarify?