This advanced serum features 3% low molecular weight hyaluronic acid that penetrates deeply to optimize hydration levels. The formula incorporates 1% glycerin glucoside, an aquaporin activator that enhances moisture distribution through skin's natural water channels. With 10% birch sap, it delivers soothing hydration from a trusted natural source, while 1% betaine improves elasticity and suppleness. The lightweight, fast-absorbing texture eliminates stickiness while providing comprehensive all-day hydration for radiant, moisturized skin.