Guilty pleasures

Want to target thinning hair and curb the effect of greying? This is what Kérastase promises with its first ‘youth activator’.

According to Kérastase, part of the ageing process is a decrease in stem cell function, which results in hair losing its density, and the loss of melanin. Both can result in more greys, greater porosity and hair that is less shiny.

Densifique Sérum Jenuesse contains four ingredients – including antioxidants – and ...