Skin Script’s Cucumber Hydration Toner replenishes and holds moisture with Deuterium Oxide (Heavy Water) and Sodium PCA, helping surface cells look plumper while priming skin to better absorb follow-up actives. Cucumber Fruit Extract and Witch Hazel Water provide a cooling, calming feel that helps reduce the look of irritation and supports a more comfortable complexion.Fructooligosaccharides and GlycodermTM (P) help maintain healthy skin flora and reinforce the moisture barrier to balance surface lipids, while Borago Officinalis Seed Oil supplies gamma-linolenic acid to soothe visible redness and support recovery. With consistent use, skin feels softer and smoother, looks more even, and becomes more resilient against dryness and sensitivity, making it a smart daily step for dry, dehydrated, and acne-prone skin. Size:0.25oz