Recommended Product Types to Transfer:

• Serums (especially Vitamin C)

• Face oils

• Moisturizers

• Foundations

• Liquid sunscreens (the protection won't degrade inside)

Not Recommended for Airless Bottles:

• Very thick creams (may clog the pump)

• Exfoliators with grit or beads

• Products you use very sparingly (a simple jar might be better)

  Travel Packing Tips for Airless Bottles

• Test Before You Go: Always test the bottle for leaks at home for a few hours before you travel. Place it on a paper towel and see if anything seeps out.

• Use a Clear Toiletry Bag: Place all your airless bottles (and other liquids) in a clear, TSA-approved quart-sized bag. This makes security checks a breeze.

• Label Your Bottles: If you're transferring products, use a small label or piece of tape to identify what's inside, especially if the bottles look identical.

• Prime the Pump: On first use, you may need to press the pump several times to get the product to come up from the bottom. Do this at home to avoid frustration on the road.