Why most skincare gets it wrong | Dr Deepak Chitkara on skin biology and formulation science

Everyone talks about skincare ingredients, but what actually makes a product work? In this insightful conversation, Dr. Deepak Chitkara, Founder of In Skin, draws on his background in pharmaceutical sciences to explain the biology behind healthy skin and why balance - not trends - is the key to lasting results. From the science of hyaluronic acid and ingredient synergy to In Skin’s unique 4D formulation approach and HOPE framework, he unpacks how thoughtful formulations can deliver real outcomes. He also shares the philosophy behind building trust in a crowded beauty market and why great skincare is a long-term journey, not an overnight miracle. Watch this conversation to discover what’s really happening beneath the surface, and why science-led skincare matters more than ever.