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What-it-does: moisturizer/humectant

Official CosIng Information


A sugar beet derived amino acid derivative with nice skin protection and moisturization properties. Betain's special thing is being an osmolyte, a molecule that helps to control cell-water balance.  It is also a natural osmoprotectant, meaning that it attracts water away from the protein surface and thus protects them from denaturation and increases their thermodynamic stability. 

It also gives sensorial benefits to the formula and when used in cleansers, it helps to make them milder and gentler. 

Products with Betaine

3DAMO Manucera Moist Barrier Toner B. Skincare B. Hydrated Hyaluronic Acid Spritz BABOR Active Night BABOR Lift Express BABOR Perfect Glow BABOR Stop Stress BERRISOM The Prestige Balancing Eye Serum Beauty Counter Countermatch Intense Moisture Serum COSRX Advanced Snail 92 All In One Cream COSRX Advanced Snail 96 Mucin Power Essence DR ROEBUCK’S True Blue Hydrating Serum Dr. Barbara Stürm Anti-Pollution Drops Dr. Barbara Stürm Super Anti-Aging Serum Geek & Gorgeous Ha 5 Rich Hyaluronic Acid Serum MARTIDERM Hidra Firming Body Lotion MUCA Day Cream May Coop Morning Dew Mist Moon Juice Beauty Shroom™ Plumping Jelly Serum Nars Skin Multi-Action Hydrating Toner Petal Fresh Moisturizing Bath & Shower Gel Grape Seed & Olive Oil Safi Balqis Oxy White Whitening Hydrating Lotion With Ir Protection SkinMedica Hydrating Complex Tesco Kind&Pure Micellar Water The Face Shop Yehwadam Snow Lotus Brightening Pearl Capsule Dream Too Cool For School Egg Mousse Pack haruharu Wonder Black Rice Hyaluronic Toner 3INA The Fixing Spray Anatomicals Botanical Hydrating Rose Face Mask Anatomicals Botanical Purifying Tea Tree Face Mask BABOR Beauty Rescue Biore Ouchi De Esthe 30 Seconds Massage Facial Wash Gel - Soft Bioten Multi-Collagen Antiwrinkle Concentrated Serum COSRX Cooling Aqua Facial Mist CULLUN Ultra Radiance Hydrating Mist Catrice Prime And Fine Dewy Glow Finish Spray - Illuminating Catrice Prime And Fine Multitalent Fixing Spray Ciate Dewy Spritz Clé de Peau Beauté Essential Refining Essence Comfort Zone Skin Regimen Cleansing Cream DCL Hydra Boost Finishing Serum Darphin Stimulskin Plus Multi-Corrective Divine Serumask Darphin Stimulskin Plus Reshaping Divine Serum Derma365 Gentle Cleanser (For All Skin Types, Including Sensitive & Dry Skin) Dr. Jart+ Ceramidin Liquid Earth To Skin Honey Manuka Calming Face Toner Erno Lazslo Hydra-Therapy Boost Serum Favora Kosteuttava Kasvosuihke Favora Kosteuttava Seerumi Hydrating Serum From Nature Age Intense Treatment Ampoule Genosys Anti Wrinkle Serum