It's not so much a hot sauce, but it is delicious.
MASH Carolina Reaper Pepper,9 oz https://www.amazon.com/dp/B00NDAY6G8/ref=cm_sw_r_other_awd_qlM2wbVHT3Y5Q
I love this stuff... Reaper mash. Super spicy, should last you awhile. Prime shipping from Amazon for ~$15. Gotta refrigerate after opening, though. It does still retain the essence of a fresh pepper vs more smoky dried peppers and will last at least a year. That's how long my last jar lasted me and I've got a new one to crack open! Granted, I eat other hot sauces, etc.