What should I pay attention to when traveling with Lancel Airless Bottle?

With the increasingly stringent regulations on air travel and the increasing requirements for the preservation of skin care products, Lancel Airless Bottle has become an ideal choice for travel skin care due to its innovative airless design. However, there are still many details to pay attention to when traveling with such professional containers.
1. Understand aviation safety regulations
The International Air Transport Association (IATA) stipulates that all liquids, gels and aerosols must meet the "3-1-1" rule to be carried on board:
Each container must not exceed 100ml (3.4 ounces)
All containers must be placed in a transparent, resealable 1 quart (about 1 liter) plastic bag
Each passenger is limited to 1 such plastic bag
Lancel Airless Bottle usually has a variety of capacity specifications. When traveling, you should choose a small volume of 100ml or less. Even if the liquid in the bottle is less than 100ml, the container may still be confiscated if the capacity is marked as more than 100ml.
2. Unique advantages of vacuum bottles
Compared with traditional containers, the airless design of Lancel Airless Bottle has obvious travel advantages:
Prevent oxidation: Vacuum technology isolates air and protects active ingredients
Precise dosage: Each press provides a fixed dose to avoid waste
Complete emptying: 99% of the contents can be squeezed out to improve efficiency
Leak-proof design: Built-in valve system reduces the risk of leakage caused by air pressure changes
3. Countermeasures for air pressure changes
Although the vacuum bottle has a leak-proof design, extreme air pressure changes may still affect its use:
Before flying: Press several times before use to ensure that the system is working properly
At high altitudes: You may need to press 2-3 additional times for the first use
Temperature changes: Avoid placing the vacuum bottle in an extreme temperature environment
Professional advice: After a long flight, you can let the vacuum bottle stand for 1-2 hours before use to allow the internal pressure to return to normal.
4. Packaging and protection tips
To ensure safe transportation of vacuum bottles:
Upright storage: Keep the pressing head facing up to prevent accidental pressing
Buffer protection: Wrap with clothing or special protective cover
Sealing test: Check the sealing of the bottle mouth before departure
Packaging strategy: For long-term travel, you can consider carrying multiple small-capacity bottles instead of one large bottle
5. Special precautions
Avoid checking in extreme temperatures: The temperature in the cargo hold of an airplane may be below zero, which may affect the stability of some skin care products
Cleaning and maintenance: The bottle mouth and pressing part should be thoroughly cleaned before and after travel
Regulatory differences: Some countries have additional restrictions on special ingredients, which need to be understood in advance