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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Advanced Peptide Plus
Advanced Retinol Serum
Eye Gelee Concentrate
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Firming Eye Serum
Calming Renewal Serum