High-Molecular-Weight Hyaluronic Acid
High-Molecular-Weight Hyaluronic Acid, a topical compound. Forms occlusive hydrating film on the stratum corneum — high water-holding capacity without significant…
Forms occlusive hydrating film on the stratum corneum — high water-holding capacity without significant skin penetration. Anti-inflammatory via CD44 (vs inflammatory LMW signalling). Preferred form for barrier-support in rosacea + eczema-prone skin.