I always troll Sephora’s To-Go-Beauty section before every trip. It’s amazing what I can find there in travel sizes or to test out to see if it’s worth buying the larger size. I picked up the Josie Maran Argan Hair Serum and plan to give it a whirl this week while I’m in Argentina. I’ve used a few other Josie products and I do like the brand. Whenever I use hair serums that pour I end of using way to much product. This product is probably great for after the beach hair care. I hope this hair serum works. I like the size of it and also like the fact that it comes in a pump formula.