The Lumière Journal

Skincare that keeps up.

Straight answers about traveling with skincare — what TSA actually allows, how to build a routine that fits in a pocket, and what the ingredients on the label really do.

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100ml
Travel Rules

TSA Liquid Rules for Skincare in 2026

The 3-1-1 rule explained without the jargon — exact size limits, what counts as a liquid, what gets confiscated most, and the one format security doesn't treat as a liquid at all.

The Lumière Team · 8 min read · Updated August 2026
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Routines

How to Build a Travel Skincare Routine With Lumière Capsules

Six steps, twelve capsules, one sheet a day. A complete day-and-night routine you can run in a hotel bathroom, on a plane, or in a hostel with one shared mirror.

The Lumière Team · 7 min read
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Ingredients

Skincare Ingredients, Explained

Niacinamide, hyaluronic acid, peptides, ceramides, ectoin — what each one actually does, when you'll see results, and how they work together in a capsule routine.

The Lumière Team · 9 min read
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