Truth Serum is from the Ole Henriksen range.

Ole Henriksen’s spa in Los Angeles has a chic client list, including Kylie Minogue and Naomi Campbell, and his product list is equally as impressive. Ole’s education in skincare and cosmetic chemistry gave him a clear idea of the function of each of his products, that all adhere to the same philosophy: ‘less is more’. His skincare system is based on the principles of simplicity, renewal, stimulation, hydration and pampering and the range is effective for all skin types.