Guar Hydroxypropyltrimonium Chloride (aka Guar Hydroxypropyl Trimonium Chloride) is a quaternary ammonium derivative of guar gum. It is an antistatic, film forming, skin conditioning, viscosity controlling ingredient.
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Firming Facial Créme with Alpha Lipoic Acid + Vitamin C Ester + DMAE
4.2% Glycolic Acid Toner
3% Glycolic Acid Cleanser
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