Cosmetics on a Plane: Regulations, Formats and the Best Germaine de Capuccini Travel Sets

The 1-1-100 rule is the international standard applied by Spain’s State Aviation Safety Agency, AESA, and by IATA in most airports worldwide. This rule states that passengers may carry liquids, gels, creams and pastes in their hand luggage, provided they meet three conditions.

Each individual container must not exceed 100 ml in capacity. All containers must fit inside a single transparent, resealable plastic bag with a maximum capacity of one litre. Each passenger may carry only one bag of this type. The total volume must not exceed one litre, regardless of the number of containers. This rule applies to all facial care products carried in the cabin, including moisturisers, serums, sunscreens and targeted treatments for flight-related dehydration.

1-1-100 rule: 1 transparent resealable bag · 1-litre capacity · containers of up to 100 ml. Applies to creams, serums, eye contour creams, micellar waters, cream masks and sunscreens. Germaine de Capuccini travel sets — such as the Glow Travel Set — are formulated in 30 ml containers that comply with this restriction.

Solid-format cosmetics are not subject to cabin volume limits: solid soaps, solid shampoos, stick deodorants, BB creams in stick format and stick or compact powder sunscreens all pass security without restriction. Individual sheet masks are also exempt, as are hydrogel eye patches.

Cosmetics packed in checked luggage are not subject to volume restrictions. Travellers with a larger suitcase can take full-size products in the hold and reserve cabin space for their travel essentials.

The low humidity of cabin air accelerates transepidermal water loss. Dry and mature skin types are the most affected: their hydrolipid barrier has a reduced ability to retain moisture independently, meaning dehydration sets in quickly and may take up to 48 hours to reverse after landing.

The most common effects include tightness and itching on the cheeks and around the eye area, a dull complexion, more visible expression lines — which become more pronounced when the skin is dehydrated — and redness in reactive skin types. A skincare protocol before, during and after the flight can significantly reduce these effects.

Before boarding, cleanse the face thoroughly and apply a generous layer of moisturiser, followed by a nourishing cream to create an occlusive seal and prepare the skin barrier. During the flight, use a thermal water facial mist every two to three hours for an immediate hydration boost. On flights lasting more than six hours, reapply moisturiser and use a cream mask or sheet mask during the final hour before landing.

Drinking water regularly during the flight supports the external skincare protocol, but does not replace it: skin hydration depends mainly on topical active ingredients, not fluid intake alone.

All Germaine de Capuccini travel sets are designed in formats that comply with cabin regulations, with containers of 30 ml or less. They are the most efficient option for maintaining a high-quality facial skincare routine while travelling, without sacrificing space in the liquids bag or compromising the performance of active ingredients.

Timexpert Radiance C+ Glow Travel Set

The Timexpert Radiance C+ Glow Travel Set includes the line’s antioxidant cream, eye contour treatment and Glow Force mask, all in 30 ml formats. This selection covers the three highest-impact steps of the Timexpert Radiance C+ line: antioxidant action against travel-related stress, targeted care for the eye contour area — especially affected by dry cabin air — and a radiance boost with the Glow Force mask to revive a dull complexion after landing.

This set is the recommended option for trips lasting between three and seven days, with enough product to apply all three steps twice daily throughout that period. All three formats fit comfortably inside the one-litre liquids bag alongside regular hygiene products.

The Cleansing Expert Travel Set

The Cleansing Expert Travel Set is the ideal option for travellers who want to keep their cleansing routine complete without taking full-size products. It brings together four travel-size essentials — Biphase Eye/Lip Make-up Remover, Deep Cleansing Foam Gel, 365 Exfoliating Foam and Comfort Hydrating Toner — to remove make-up, cleanse, gently renew and tone the skin while away from home. Its cabin-friendly formats make it a practical choice for maintaining fresh, comfortable and well-prepared skin before and after every flight.