What is a primer? The definition of a skin primer is a preparatory product applied after skincare to create an ideal canvas for your...

Last week I was chatting to a friend and she said “I keep thinking I must ask D about how long products last,” as it’s the last thing on...

Whilst being in lockdown, I've taken the opportunity to brush up on my skin science knowledge and to use the time to renew my Dermalogica...