The SANA Nameraka Honpo Skin-Smoothing Serum is a Japanese booster treatment that uses high-purity soy milk isoflavones and human-type ceramides to restore your skin's natural "lamellar" structure. This sophisticated serum is ideal for anyone experiencing "fluctuating" skin or rough texture, as it works to fortify the moisture barrier and refine the skin's surface. By choosing this mineral-rich formula, you benefit from an infusion of essential vitamins and minerals that prep the skin for better absorption of subsequent products. Its fragrance-free, silky texture glides on comfortably, leaving your face feeling balanced, resilient, and incredibly soft to the touch. Why You Will Love It: Advanced Lamellar Support: Human-type ceramides focus on the skin's deeper structural layers to mend the moisture barrier and lock in hydration. High-Purity Soy Isoflavones: Nourishing soy extracts deliver a surge of moisture that smooths out rough patches and promotes a youthful bounce. Essential Vitamin Infusion: Vitamins and minerals work together to calm reactive skin and provide protection against daily environmental stressors. Multi-Use Versatility: Lightweight booster formula can be layered as an initial serum or used as a hydrating lotion to simplify your routine. How to Use: Dispense one to two pumps of the serum into your palms after cleansing and before applying your toner. Gently press the liquid into your entire face until fully absorbed to prep the skin; for extra hydration, apply a second layer to use it as a moisturising lotion.