u/Complete_Toe_4052

So i was wondering if vaping could have an affect on your mustach not growing I’ve been trying to grow it for a long time but it’s still not thick as I want it also the colour is off for example some parts of my mustach are light blond and some are dark I’ve tried everything to get it all dark but nothing I’m a heavy smoker and I was thinking if that was the problem so if you can tell me please if you had any similar problems and if quitting helped you.