Dermatologist of 14 years swears by two products for a 'youthful' glow
'Nothing else has this level of long-term data behind it'
Skin Care
Hands age faster than your face - daily habit is 'key to maintaining smooth, youthful skin'
Applying creams to your hands after washing and before bed can really help to lock in moisture
Collagen supplements are 'not a cure-all', scientists say - but they may work in some areas
New findings have challenged bold claims made about the anti-ageing benefits of collagen
