La Roche-Posay Substiane Serum (1 oz / 30 ml)

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La Roche-Posay Substiane Serum combines Pro-Xylane™ and linactyl to help replenish moisture and visibly restore bounce to your skin. With a thick and creamy formula, this hydrating serum's texture lends an instant smoothing effect for a healthier skin appearance. Use this formula alone or to complement your skin care routine. 


  • A rich, fast absorbing and moisturizing texture with instant smoothing effect
  • Best suited for mature skin
  • Restores lost volume
  • Provides a boost of moisture

How to Use:

Use to improve the feel of sagging skin and restore bounce. Use alone or as a complement to your skincare. Morning and/or evening on the face and neck.


Water, Undecane, Hydroxypropyl Tetrahydropyrantriol, Glycerin, Alcohol Denat., Butylene Glycol, Propylene Glycol, Sodium Tetrahydrojasmonate, Isopropyl Lauroyl Sarcosinate, Poly C10-30, Alkyl Acrylate, Dimethicone, Cetearyl Alcoho,l Tridecane, Dipropylene Glycol, Peg-100 Stearate, Stearyl Alcohol, Glyceryl Stearate, Dimethiconol Cetearyl Glucoside, Sodium Hyaluronate, Sodium Hydroxide, Arginine Pca, Serine Poloxamer338, Ammonium Polyacryldimethyltauramide/ammonium Polyacryloyldimethyl Taurate, Disodium Edta, Hydrolyzed Linseed Extract, Hydroxyethyl Acrylate/sodium Acryloyldimethyl Taurate, Copolymer Caprylyl Glycol, Acetyl Dipeptide-1, Cetyl Ester, Xanthan Gum, Acrylates/c10-30 Alkyl Acrylate, Crosspolymer, Sodium Benzoate, Phenoxyethanol, Fragrance 

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