Ivy Ng is the visionary behind Nought Five (0.5), a skincare brand rooted in balance, simplicity, and mindful care. With a deep passion for holistic wellness and decades of experience in aromatherapy and botanical formulation, Ivy brings together Eastern and Western healing philosophies to redefine what skincare can be.

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As a certified clinical aromatherapist, skincare formulator, and wellness instructor, Ivy believes that true skin health begins with inner balance. Her mission is to create products that do not overwhelm, but support — helping skin return to its natural, stable state through gentle care, high-quality essential oils, and minimal yet effective ingredients.​