Deep Hydration Boost | Round Lab Birch Juice Ampoule 1.7 fl oz

This lightweight ampoule quenches thirsty skin with a concentrated dose of birch sap, hyaluronic acid, and moisture-binding amino acids. Inspired by the purity of Korea’s Ulleungdo Island, it calms and replenishes without any heaviness — ideal for sensitive, dry, or irritated skin. Smooth it on after toner for long-lasting hydration and that dewy, glass-skin look.

Key Features

• Birch sap provides minerals and hydration without heaviness
• 10 types of hyaluronic acid deeply hydrate all layers of skin
• Panthenol and allantoin calm redness and soothe sensitivity
• Lightweight ampoule absorbs instantly with no residue
• Perfect for layering in multi-step skincare routines

Skin looking parched? This one’s basically a drink of water in a bottle.