What's in your grease gun?

I use Lucas Red n Tacky. Unfortunately it does create a hell of a mess in the warmer months. I’d like to switch it out, but read somewhere about the negatives of mixing different colors due to additives. That means I’m either stuck with the stuff till I can confirm otherwise or switch out my maintenance parts. End of day, it’s been affective and does what it’s supposed to do so can’t really complain.
Be aware a greases color is not always a good indicator of what the grease is. For example Lucas HD (green) and Chevron Black Pearl are almost the exact same grease and 100% compatible. Lithium grease comes in many colors including red, white and blue.

Also know that things like Ujoints and tie rod ends are easy to swap grease on if you take the time to purge them completely which you should do with ujoints every time you lube anyway.