Preserving lip balm

NickyNicky Member
edited December 2021 in Formulating
I am making a lip balm that contains glycerin. Should I use a preservative? All the other ingredients are oil soluble. If it does need a preservative which one would be best?


  • PhilGeisPhilGeis Member, Professional formulator
    Prob not - if you need one, it has to be food grade.
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