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Vaporizing propylene glycol (PG) does have dangers according to study.

Discussion in 'Medical Discussion' started by Gnomebe, Jun 30, 2014.

  1. Gnomebe

    Gnomebe Member

    This Study... is really a first of its kind does make the point of basically:

    Vegetable glycerin (VG) is safe.
    propylene glycol (PG) is not safe because once it heated it converts to metabolites.

    What do you think.
    ataxian likes this.
  2. doctorofpharmacy

    doctorofpharmacy New Member

    I see there is promise in using PEG as a solvent.

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