Will evaporation reduce the goodness?

[WickedFarmer22]

I have some mason jars of tincture I made with 76% alcohol. It is great/very potent. Moving houses and need to reduce the volume for transport weight. If I leave the lid off the mason jars and let the liquid evaporate naturally (no fan etc) until the liquid is say 25% of the starting volume, do I lose any THC? My plan was to add more alcohol post-transport to bring back to original liquid volume.

 

[threatco]

You should be fine doing that.