A majority of SkinCeuticals full-size products come in approved TSA size bottles. In fact, our serums, moisturizers, masks, and sunscreens all meet the U.S. Transportation Security Administration’s requirements for travel size products that can be packed in carry-on luggage. At this time the only SkinCeuticals products that are not available in travel size are our cleansers, toners, and body treatment lotions. However, you can decant your home-based products into TSA size bottles to avoid checking your luggage when you fly. You can do the same for your gym bag, or any other time you want to take your full SkinCeuticals regimen to go.