Is fishy smell linked to potency of L-carnitine?

[Gwuhfazoid]

I was reading reviews of different L-carnitine L-tartrate supplements and some had more reviews mentioning fishy smells than others, does fishy smell have to do with potency? If so, is it negatively or positively correlated with potency?

 

[Deleted member 23804]

me when fishy smell