Soothe and revive delicate, sensitive skin with the Bio-Balancing Hyaluronic Sensitive Overnight Recovery Moisturiser. Combining the most gentle yet effective ingredients, this overnight moisturiser works to blanket the skin and helps your skin recover from exposure to environmental stressors and free radicals.. The Science. • Hyaluronic Acid aims to penetrate deep into the skin to nourish and instantly help improve the appearance of fine lines and wrinkles.. • Cupacu Seed Butter is rich in vitamins B1, B2, B3, fatty and amino acids. Being from the cocoa family, Cupuacu aims to improve the tone and texture of your skin whilst protecting it against damage caused by free radicals.