So, I left my powder in my trunk, in sealed plastic bottles for about 2 weeks. During that time my trunk either leaked during some heavy storms we had. It was also fairly hot, in the 90s, so pretty hot in the trunk wondering if it tried to bake. The powder was almost solid and in chunks. I shook it up good and broke things up. However the powder is just clumping really badly and acting kind of fluffy.
Did I ruin my powder? did it get too hot for too long? is is moisture? can I dry it out and save it? Or am I toast and just need to toss it and buy more (I really don't want to spend $40 to replace the powder I have)
Thanks.