L'Occitane introduces their first mix-it-yourself facial moisturizer. This natural little gem is made with organic olive tree extracts and is completely free of preservatives. This means that if I were to purchase this, I would have to get a mini-fridge for my bathroom, but it could be worth it! In five simple steps, you will have your all-natural, preservative-free facial moisturizer that is good for four weeks. But $42 every four weeks? Might be a little steep.