Bond Builder Lipid Shield replenishes lost essential oils which coat each hair strand, protecting the cuticle against dryness and damage caused by factors such as UV and heat. Inspired by the hair’s natural lipid shield, our fast-absorbing, non-greasy formula contains biomimetic ingredients and lightweight oils to restore your hair’s first line of defence and protect bonds in the cortex. | Philip Kingsley Bond Builder Lipid Shield Oil, 30 ml | Dermstore