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Sodium Hyaluronate Crosspolymer



It's a special "cross-linked" from of IT-moisturizer, hyaluronic acid (HA). Cross-linked means that "normal" HA pieces (1-2 million Da molecular weight) are chemically bound togeather to create a big, "infinite" mesh.

The special HA mesh has a remarkable water-binding capacity, 5 times more than the already crazy water-binding capacity of "normal" HA. This water filled crosslinked HA gel forms a smooth film on the skin and continuously delivers the bound water, so it gives long-term moisturizing benefits.

Btw, crosslinking HA was developed for dermal fillers (as crosslinking helps their longevity), and this guy is the topical version of FDA approved dermal filler called Hylan B gel. Smearing crosslinked version all over ourselves is a newish thing, and incoming evidence so far suggests that it's a great idea, even better than normal HA. 

A very recent, 2016 research article compared the topical moisturizing effect of crosslinked HA (not Hylan B gel specifically, but something called Resilient HA or RHA), HMW-HA and LMW-HA and found that "TEWL (that is trans-epidermal water loss, the water that evaporates from the skin) was reduced by 27.8% with RHA, and by 15.6% with HMW HA, but increased by 55.5% with LMW HA." (You can read much more about HMW and LMW HA here in the geeky details section.)

All in all, we think Sodium Hyaluronate Crosspolymer is an awesome version of HA, probably superior to traditional versions, so be happy to spot it on the ingredient list. 

Show me some proof

  • Journal of drugs in dermatology : JDD., 2016 Apr;15(4):434-41., Pilot Comparative Study of the Topical Action of a Novel, Crosslinked Resilient Hyaluronic Acid on Skin Hydration and Barrier Function in a Dynamic, Three-Dimensional Human Explant Model.

Products with Sodium Hyaluronate Crosspolymer

Niacin-B Niacinamide 5% Gel Atolla Custom Serum For Dark Spots Be Minimalist Hyaluronic + PGA 02% DermDoc Niacinamide And Sodium Hyaluronate Serum DermaVeen Skin Renewal Facial Serum LA Beauty Wake Me Up Vitamin C Firming Day Serum Mary Allan Moisture Molecules™ - Hyaluronic Serum Missha Glow Tension Cushion NIOD Copper Amino Isolate Serum 1.00% Olival Hijaluron Hidrator 4H Principia Ácidos Hialurônicos The Chemistry Brand Hyaluronic Concentrate Pure | Medi Shot ACF by dadatina Vol. 2 Restauración Bellame Hydrating Serum ISOMERS Skincare Multi Molecular Hyaluronate Complex Lidherma Hyaluronic 4D Serum MINCER Pharma Neo Hyaluron Serum NIOD Multi-Molecular Hyaluronic Complex PYT Beauty One & Done Setting Spray Skin Functional 2% Ceramide + Gaba Liquid Moisturiser Skin Functional Liquid Moisturiser Skin Functional Liquid Moisturiser 2% Ceramide + Gaba Stacked skincare Hyaluronic Acid Hydrating Serum Suganda Hyaluronic Acid Serum The Saem Bio Solution Hydrating Hyaluronic Acid Mask Sheet Unum Sérum Ácido Hialurónico Veganis Serum Facial Ácido Hialurónico Violetta Suero Con Ácido Hialurónico asap Super A+ Serum grace & stella Hyaluronic Acid Serum A'pieu Hyaluthione Soonsoo Cream A'pieu Hyaluthione Soonsoo Daily Sheet Mask APIS Eye'fective Complex Eye Serum Aloe plus Colors 4 Drone Serum BALANCE active formula Hyaluronic + Ceramides Bellame Dream Luxe Sleeping Mask Earth Rhythm Body Yogurt Banana And Oat Essano Intense Hydration Hyaluronic Acid Serum Eveline Serum Shot 2% Hyaluronic Acid Moisturization Formotopia Bffect - Hyaluronic Acid Serum (Hyaluronic Acid 2% + Na-Pca 1%) Geek & Gorgeous Ha 5 Light Hyaluronic Acid Serum Geek & Gorgeous Ha 5 Rich Hyaluronic Acid Serum Histoire Naturelle Hydra Sooth Cleansing Water Institut Claude Bell Intensive Hyaluronic Acid Day Cream Joli Deep Hydration Serum Le Mieux Tgf-β Booster ME+ Hyaluronic Booster Regimen Lab Wave Serum Rohto Mentholatum Hada Labo Gokujyun Alpha Lotion Moist