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It takes one month to brew, and these are all the known ingredients:

   * Lacewing flies (stewed 21 days)
   * Leeches
   * Powdered bicorn horn
   * Knotgrass
   * Fluxweed (picked at full moon)
   * Shredded Boomslang skin
   * A bit of the person one wants to turn into (typically hair)

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