Today, getting by means of airport safety virtually requires expert-level consideration. Ought to I take off my footwear? Laptop computer in or out? How about these batteries? And in terms of liquids, it’s best to know, nothing over 3.4 ounces is getting by them … or is it? Over the previous few months, a social media development has emerged, with vacationers boasting about how they bested the TSA brokers with their magnificence merchandise by freezing them earlier than heading to the airport.
“I actually, actually hope this works as a result of I like this cleaning balm,” TikToker Discovering Fiona shared earlier than placing her frozen Elemis balm by means of the belt. A second later, it got here by means of, with Fiona remarking, “I can not consider that labored.”
She even repeated the experiment with the identical consequence with a shampoo bottle.
And actually, social media stars like Fiona aren’t incorrect. Because the TSA’s web site explains, “Frozen liquid gadgets are allowed by means of the checkpoint so long as they’re frozen stable when offered for screening.” Nonetheless, it importantly famous, “If frozen liquid gadgets are partially melted, slushy, or have any liquid on the backside of the container, they need to meet 3-1-1 liquids necessities.”
So, sure, you’ll be able to technically do that, however do you have to?
“From my perspective as a dermatologist, freezing most skincare merchandise is usually a foul thought,” Dr. Hannah Kopelman, who’s accomplished two medical fellowships in dermatology from Columbia College and pores and skin most cancers from Boston College, advised Journey + Leisure. “The lively elements in skincare—issues like retinol, vitamin C, peptides, and even sunscreens—are extremely delicate to temperature modifications.”
Dr. Hannah Kopelman
“I wouldn’t advocate routinely freezing skincare—it’s a lot safer to stay to travel-sized variations or switch your merchandise into TSA-approved containers so the method stays steady and efficient.”
— Dr. Hannah Kopelman
Kopelman defined that whenever you freeze them, the method can “separate or degrade, which means the product received’t be as efficient whenever you apply it later. Freezing can even alter the feel, making lotions grainy or serums watery, which might have an effect on each utility and absorption.”
Melanie Abeyta, an aesthetic nurse practitioner and proprietor of Concord Aesthetics Heart in Los Angeles, agreed, including that “lotions, serums, and emulsions might lose their texture, efficacy, or stability after freezing … moreover, repeated freezing and thawing can compromise the packaging and trigger leakage or contamination.”
Nonetheless, not all hope is misplaced for those who’re trying to get a couple of merchandise by means of TSA. In keeping with Dr. Louie Kim, a beauty chemist, sure merchandise can “generally face up to freezing,” sometimes these which can be “largely stable or anhydrous (water-free), like sure oil balms, stable cleansers, or wax-based merchandise.” In keeping with Kim, these merchandise do not type ice crystals as a result of “there isn’t a water in them, and because of this they’re much much less weak to freezing and thawing.”
Kopelman added that some merchandise, like petroleum jelly, can often face up to a freeze-thaw cycle with out shedding their integrity. “Sheet masks, in the event that they’re simply soaked in a hydrating essence, typically do tremendous as effectively,” she famous. “That mentioned, I wouldn’t advocate routinely freezing skincare—it’s a lot safer to stay to travel-sized variations or switch your merchandise into TSA-approved containers so the method stays steady and efficient.”
Kim additionally caveated the freezing recommendation by saying that “despite the fact that freezing will not destroy anhydrous formulations, it’s doable that their texture can change. Some pure oils, akin to shea butter and coconut oil, can turn into barely gritty in texture when cooled. Within the technique of freezing and thawing, the antioxidant properties within the oil can flip dangerous as effectively.”
The most secure strategy, Kim mentioned, is to “use minis or switch your product into TSA-approved containers as an alternative of counting on freezing.”