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Xylitylglucoside

goodie
What-it-does: moisturizer/humectant

Details

The main part of a moisturizing complex called Aquaxyl. Comes from two water-binding plant sugars, glucose and xylitol. According to the manufacturer, Aquaxyl is close to a magic moisturizer that not only simply moisturizes, but can "harmonize the skin's hydrous flow".

This means that on the one side it can optimize water reserves by increasing important NMFs (natural moisturizing factors - things that are naturally in the skin and help to keep it hydrated) - like hyaluronic acid and chondroitin sulfate -  in the skin. On the other side, it also limits water loss by improving the skin barrier with increased lipid (ceramides and cholesterol) and protein synthesis. 

In vivo (made on real people) tests show that 3% Aquaxyl not only increases the water content of the outer layer instantly and in the long run but it also visibly improves cracked, dry skin and smoothes the skin surface after a month of treatment.

The hydrating effect of Aquaxyl was also examined in a comparative study in the Journal of cosmetic dermatology. The hydrogel with 4% Aquaxyl performed as well as the well-known moisturizer, urea and somewhat better than the formula containing NMF components or hydrating plant extract called Imperata Cylindrica

All in all,  Aquaxyl is a goodie and if you have dehydrated, dry skin it's something to look at. 

Show me some proof

  • Leite e Silva, Vânia Rodrigues, et al. "Hydrating effects of moisturizer active compounds incorporated into hydrogels: in vivo assessment and comparison between devices." Journal of cosmetic dermatology 8.1 (2009): 32-39.

Products with Xylitylglucoside

L300 Face Serum Vitamin C Omorovicza Instant Perfection Serum Balea Aqua Feuchtigkeits Serum Boots No7 Hydraluminous Water Concentrate ESPA Purifying Micellar Cleanser Kypris Moonlight Catalyst Loopha Broadleaf Forest Body Wash SkinMedica Hydrating Complex Bliss What A Melon Overnight Mask Curology Daily Cleanser Geek & Gorgeous Cheer Up 6% Mandelic Acid + Bha Liquid HELLOSKIN Jumiso Chewy Elasticity Mask HELLOSKIN Jumiso Rich Nourishment Mask JUMISO Chewy Elasticity Mask Kypris Antioxidant Dew Beauty Pie Triple Hyaluronic Ha + Peptide Serum Clarks Botanicals Deep Moisture Mask Dermalogica Overnight Retinol Repair Dermosil Anti-Stress Serum Doctor Babor Rebalancing Liquid ESPA Overnight Hydration Therapy HELLOSKIN Jumiso First Skin Brightening Mask HELLOSKIN Jumiso Water Splash Mask Hello Skin Whoa Whoa Soothing Mask L´Occitane Aqua Réotier Ultra Thirst-Quenching Gel Nuxe Crème fraîche de beauté Serum Ringana Hydroserum Rodial Stem Cell Magic Gel TOPICREAM Ultra-Moisturizing Serum ULTA Watermelon Sleeping Mask Vaunt Vitamin C Zelens Z Balance Prebiotic & Probiotic Facial Mist eve lom Advanced Brightening Serum eve lom Time Retreat Essence Derma Essentia Advanced Ultra Hydrating Moisturizer Dermalogica Overnight Retinol Repair 1% Dermosil Exfoliating Night Serum Dr. Barbara Stürm Balancing Toner Dr. Jart+ Dermask Soothing Hydra Solution Deep Hydration Sheet Mask Dr. Jart+ Dermask Water Jet Vital Hydra Solution Indy Beauty Moisturising Bomb Facial Mask Kate Somerville Oil Free Moisturizer Kypris Cerulean Soothing Hydration Treatment Mask Simple Beauty Retinol Cream Uriage Eau Thermale - Water Serum AKADEMIKLINIKEN Pure Active Serum Boots No7 Hydraluminous Water Surge Gel Boots No7 Hydraluminous Water Surge Gel Cream ESPA Optimal Skin ProMoisturiser Glossier Milky Jelly Cleanser