Ingredient Encyclopedia

Welcome to the Ingredient Encyclopedia

Discover what’s inside your skincare — from retinol to aloe vera — with clear guides on benefits, uses, and safety.

Ingredient Encyclopedia

Cucumber Seed Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Cucumber Leaf Extract is a non-sensitizing, water-soluble botanical concentrate rich in Vitamin C, amino acids, and soothing flavonoids, providing immediate hydration, cooling comfort, and antioxidant defense. Unlike heavy oils, its high water content makes it an excellent hydrator that is suitable for all skin types, including sensitive and oily skin. The extract's calming and mildly astringent properties help reduce visible redness, minimize the feeling of sensitivity, and support oil balance and clarity. Due to its mild nature, it is often used in leave-on or rinse-off masks, toners, and soothing serums to leave the skin feeling refreshed, soft, and balanced.

Ingredient Encyclopedia

Cucumber Leaf Extract – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Cucumber Leaf Extract (Cucumis Sativus Leaf Extract) is a water-soluble botanical concentrate, packed with Leaf Polyphenols, Flavonoids, and hydrating Electrolytes, delivering a feather-light touch of cooling comfort, antioxidant defense, and clarity refinement. This extract significantly aids in redness reduction (observed trends up to 22%), boosts comfort elevation (up to 25%), and improves hydration flow (up to 18%). Used typically at 1−5% in toners and essences, its superb gentleness and refreshing feel make it an ideal daily active for sensitive, combination, dehydrated, and urban-exposed skin seeking an instant cool-down, subtle clarity, and protection against environmental stress without heaviness.