New With Box Dermalogica Biolumin-C Serum 30ml Brightening Vitamin. Brighten your complexion with this powerful blend of bioactive ingredients. Dermalogica BioluminC Serum is a high performance serum packed with vitamin C, working with the skin's own defences to provide brightenening and firming results. Advanced biotechnology fuses ultrastable vitamin C and palmitoyl tripeptide5 to dramatically reduce the appearance of fine lines and wrinkles.