RumblingRosco
Member
I think they think creatine might have an effect on sperm production but I can't find any hard evidence anywhere. My pre-workout has some creatine but my protein powder doesn't. Like I said I don't believe protein powder will have any effect but I have to at least give it a shot
I don't blame you. If it ends up being supplement-related at least you're resolving the issue without anything crazy or expensive. Good luck!