Orbiting wrote:did you weigh the spice? how much grain alcohol did use to make the tincture ?
its probably jus dmt oxide mixed with regular nn dmt, glad you found something that worked well for you!
 Ive done this extraction many times in past ..[freezer not working]  had to  evaporate with fan ..
Doing it this way in the past ive  pulled from 200 and 400 gram batches of  acacia bark and often got white crystal product but  ive noticed that it takes more white crystals  to get a decent visual effect ...
But every time i get yellow or  beige colored spice in a wax or putty consistancy its its soo strong and visual..
Example  yesterday i vaped just 10 drops of yellow  acacia tincture and it felt as strong as 30 to 40 drops of white crystal acacia tincture!...and MUCH more visual!
I only used 100 grams of bark this time because i dont need more than  a gram or so  will last me  a while  .
.And  storing it in a grain tincture it last a very long time and is very convienant and easy to aply to a volcano wet pad or a wad of chore boy...
You asked...How much grain alcohol i used?//
I only used  [one third] of a one oz [29.6ml]..dropper bottle and it is pretty strong with that small amount of grain alcohol...
But in that one third of an oz there are a lot of potent drops!
As strong as this tincture was im shure Cappi or Rue tincture would  intensify the trip more and make it last longer...
My extraction methods are part ...thicklight method..and part another method using a mix of  hot water baths ...shaking!.. shaking!.. and shaking! .. leting the mix cool adding salt  and more white vinigar...its some work but it forces out the good stuff! 
cheers...