40 grams of OG 4-ad (diol) home brew question

[motiv8er]

What’s up AM world? Asking folks with lots of home brew experience. I’ve got 40 grams of real 4-ad that’s been kept in an air tight bag, in a closet for 15 years. Do you
Think it’s still good to use? I was thinking about running it with an AI, but wanted a few more eyes on my project. Thank you!

 

[xR1pp3Rx]

easy way to test it... grab some saline solution and snort a large pin heads worth up each barrel (nostril) and follow with a spray of the nasal solution. you should feel that stuff in a few days of administration every 3-4 hrs. I would think its still pretty potent being stored in that manner.