I used a 1/4 cup of this for an art project in July 2022 and the rest remains in the bottle, so it’s pretty much full!
It says it has an expiration date of Feb 2024… but I feel like it probably has just lost some of its potency and could still be used for something since it’s such a higher grade - but I’m not at an expert, so please come to your own decision :)
Pick up from my storage unit in Crown Heights on Atlantic Ave/Nostrand.