Do you keep the plastic cap on deodorant?

The inner cap is a protective cap. When you remove it and twist up the deodorant for first use, the deodorant cannot then be reversed back down low enough so both the protective cap and outer cap can be replaced. This prevents people from using it in the store and replacing it on the shelf.



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The Best Way To Apply Deodorant Dry your skin completely: Antiperspirants and deodorants should be applied to completely dry skin because wetness can make the formula less effective.

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Current TSA regulations allow liquids, aerosols, gels, creams and pastes that are under 3.4 oz. and 100 ml to be carried through TSA security checkpoints. These items must be packed in 1 quart-sized, resealable bag and each passenger is limited to 1 bag.

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You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.

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In short, the 3-1-1 rule is: Each liquid you bring through the TSA checkpoint must be in a 3.4-ounce or smaller container (3), all containers must be placed inside one clear quart-size plastic bag (1) and each passenger is only allowed one plastic bag (1).

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