From [[https://thepsychedelicscientist.com/dmt-extraction/]]\\

INGREDIENTS
  *DMT-containing plant such as Mimosa hostilis root bark,granulated or powdered
  *Water
  *Lye (granulated sodium hydroxide)
  *Vinegar
  *Naptha VM&P (if unavailable, 40-60 Petroleum Ether can be used)

STEP 1
  *Slowly add your lye to your water a tablespoon at a time, mixing until dissolved, in your mixing jar. For 50g Mimosa hostilis bark, use 750ml water and 50g of lye. NOTE: lye can cause chemical burns and should be treated with care. Neutralise any spills with vinegar. Wear gloves and safety glasses.
  *Add your powdered plant to the jar, tightly close the lid, shake thoroughly and then leave for about an hour.
STEP 2
  *Add your naptha to the mixing jar: for 50g Mimosa hostilis bark, use 50ml naptha.
  *Put the lid back on your mixing jar and gently mix it for about a minute, turning it upside down a few times. Don’t shake it, as this will make it hard to separate out the two layers later.
  *Set down your mixing jar and allow the two layers to separate.
  *Repeat this gentle agitation a few more times.
  *Once the layers have separated after your final agitation, use a pipette to move the top (clear) layer into one of your collection jars. This contains your DMT. Try to avoid taking any of the darker, bottom layer, as this contains nasty stuff you don’t want carried over.
  *Add more naptha to the mixing jar and repeat the above steps three more times to get every last remaining bit of DMT out of the base solution.
  *Optional – leave the last batch of naptha in the mixing jar for a couple of days to get the maximum amount of DMT from the base solution.
  *Put all four of your collection jars (containing DMT in a naptha solution) in the freezer and leave overnight.
STEP 3
  *The freezer should have made your DMT crystallise in your collection jars. Pour the solutions through a coffee filter to collect the DMT. The naptha can be saved and reused in future extractions.
  *Use a rubber spatula to get every last bit of naptha solution out of the collection jars.
  *Carefully lay out your coffee filters to dry. When dried, this DMT powder is ready to smoke.

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From [[http://chemicalrecipes.blogspot.my/2010/05/poor-mans-dmt-extraction-guide.html]]\\

This method will prove invaluable to the person who finds him/herself in a position of not being able to procure solvents or chemicals that the ideal methods would call for. Also, it's a completely food-safe extraction.\\

This tek, although making use of the fattiest and crudest solvents, yields a 100% fat and oil free product.

INGREDIENTS
  *Sodium carbonate (washing soda). Lime, aka calcium carbonate may also be used
  *90% rubbing (isopropyl) alcohol, ethyl alcohol, or acetone
  *Any type of vegetable oil – Canola oil, sunflower oil, peanut oil, corn oil, soybean oil...
  *Some type of acid – Such as lemon juice, vinegar
STEPS
  *Mix 1 gram of sodium carbonate for every gram of powdered mimosa hostilis root bark you have in a large glass pan.
  *Slowly add water to the bark and carbonate mixture while stirring, until a thin pasty consistency is achieved. At this point, we have to ensure the reaction can take place smoothly, and that the heat can flow through the mixture somewhat evenly, by adding enough water. At the same time, we want to keep it a little on the thick side (basically, it’s easier to handle this way). Just eyeball it. The consistency of thin oatmeal is perfect.
  *For every 50 grams of bark used, add 1/2 cup of your vegetable oil to this mix. Set this mixture on low heat and bring up the temperature until it is hot, and steams when stirred.
  *This mixture should be kept hot, but should not boil. Once it is hot, maintain the temperature for 1-2 hours. During that time, the mixture should be well and very gently stirred every few minutes. Water should be periodically added to maintain the consistency of the sludge. Do not let it dry out.
  *Mix up some acidic water. For every gallon of water, add 1.5 cups of vinegar or 1 cup lemon juice, and measure out an equal amount of this acidic water for the amount of oil that you have. If you have 2.5 cups oil, you'll need 2.5 cups acidic water.
  *When at least an hour has passed (two can’t really hurt), then use something like pipette/dropper to remove the oil and add it to your acidified water. If your sludge is thick enough you can probably pour the oil off. Stir gently for several minutes.
  *After several minutes of mixing with the acidic water, the oil is removed and added back to the original basic bark mixture. This process is repeated a total of three times, each time using the same oil and each time "steeping" for an hour or so. Also, each time the oil is removed, fresh acidic water is used, and at the end, combined.
    *If a salt of DMT is desired, say for oral use, then at this point after the oil is removed, the water should be allowed to evaporate and the remaining material washed with acetone to yield beautiful salted DMT crystals.
  *If freebase DMT is the goal, then at this point the acidic water is made basic by adding more of our sodium carbonate. I'd say about a cup for every three cups acidic water you have should do it.
  *The water is now evaporated. This process is slow and requires a bit of patience if you are doing a larger extraction. Use a small fan and apply low heat to speed up the evaporation process. At this point you will be left with freebase DMT and "washing soda". This material is scraped up and placed into a small dish.
  *Here, one must retrieve the freebase DMT from the washing soda. There are several ways of doing this. Acetone is preferable here, however most people don't have acetone handy. Instead, we can use high proof alcohol. 90% isopropyl (rubbing alcohol) will do great here.
  *Completely dissolve the powder in acetone or rubbing alcohol. The washing soda will be left behind, and the DMT is dissolved in the acetone or whatever solvent you used here. Collect the liquid, being careful to leave the washing soda powder behind. Rinse this powder three times and combine the liquid from all three rinses.
  *Use a small fan to quickly evaporate the combined solvent rinses to leave behind beautifully white DMT crystals. A small amount of washing soda are the only impurities that could be present.

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From [[https://www.dmt-nexus.me/forum/default.aspx?g=posts&t=38641]]

INGREDIENTS
  *Chaliponga leaf powder
  *alcohol
  *vinegar
  *sodium carbonate

STEPS
  *3 washes of 20g chaliponga powder were done in spring water acidified with white vinegar..brewed just like you would for drinking.
  *The 3 washes were combined and filtered well a couple times..then reduced down to a very small amount of liquid..then further reduced in a food dehydrator(but you can just use a fan).
  *Reduced down to a wet sort of goo. Add sodium carb to this goo and stir it around so it was a very thick paste..let it sit for a while to freebase and then put it back into the dehydrator. 
  *Once dry grind it back up into a powder and pull 3 times with hot iso. Filter the iso real well with cotton and then combine the pulls and let them sit in jar for a while in case any other crap comes out..then decant
  *Evaporate the iso toget crystals..not pure I am sure but good enough for me. I redissolved them in iso and filtered once more and then reevapped it to see if it would clean up anything..it did somewhat.

It works anyway..and the crystals are also active sublingual for me without any harmalas. Vaped or sublingual it is not like mimosa spice though..very different. On it's own its a tryptamine glow with more mental effects and stimulation..very mild light melty sort of visuals..

The crystals come out a bit oily so for smoking a leaf mix is probably the best. I dissolved most in some drops of vinegar and put into a tincture bottle for sublingual use.