Dermatologists bat for 'skin cycling', a 3-4 day routine of exfoliation, retinol/bakuchiol, and repair with ceramides/peptides, to combat intrinsic and extrinsic ageing. Retinol remains the "gold standard", alongside 10% niacinamide, sunscreen, and microbiome-supporting probiotics. Experts urged personalised routines and regular dermatologist visits for lasting results.