This SkinCeuticals Serum Travel Size (0.13 fl oz) is your perfect on-the-go skincare solution, designed to target advanced skin concerns while providing hydration, firmness, and radiance. It includes two powerful serums: Cycle Catalyst to promote skin renewal, and HA Intensifier Multi-Glycan to boost hydration and restore skin’s natural fullness. Condition: Brand new, only tested. Never used—still in excellent condition! This size is great for travel or as a trial before committing to the full-size bottles. ✨ Features: SkinCeuticals Cycle Catalyst – helps accelerate skin turnover for smoother, more even skin tone HA Intensifier Multi-Glycan – enhances skin hydration and supports the skin's natural barrier Travel size: 0.13 fl oz – perfect for on-the-go or sampling Condition: Brand new, only tested