Do Sheet Masks Lose Effectiveness When Refrigerated?
In the realm of skincare, the use of sheet masks has become a popular and cherished practice. However, a common claim has emerged suggesting that storing sheet masks in the fridge can undermine their effectiveness by causing pores to constrict when applied cold. In this article, we'll delve into the science behind this assertion and […]
In the realm of skincare, the use of sheet masks has become a popular and cherished practice. However, a common claim has emerged suggesting that storing sheet masks in the fridge can undermine their effectiveness by causing pores to constrict when applied cold. In this article, we'll delve into the science behind this assertion and explore whether there's any truth to it.
Social Media Buzz
A TikTok user posted a video claiming that refrigerating face masks before use is an ineffective method. According to the user, this practice produces the same results as not using a face mask at all. The video has been viewed over 3.2 million times.
The mentioned video clip was also virally shared on the X platform (Twitter) and has been viewed over 5.4 million times. (Archive)
Understanding Facial Pores
To ensure accurate understanding, it is necessary to delve into the anatomy of the skin and the impact of temperature on facial pores. Facial pores do not have muscles and cannot open or close. However, temperature can affect the external appearance of facial pores. Cold temperatures may temporarily make pores appear smaller, while heat may make them appear larger. These changes, however, only affect the appearance and do not impact the actual size of the pores or their ability to absorb various components in skincare products, which is crucial.
How Skincare Absorbs into the Skin
Skincare is absorbed by the skin through several steps, which can be explained simply as follows:
Structure of the skin: The skin is composed of three layers. The outermost layer is the Epidermis, followed by the Dermis, and the innermost layer is the Hypodermis.
Picture Source: Skin Kraft
When discussing skincare products, it's important to understand that skin is not a sponge. Most skincare products work on the skin's surface and start evaporating as soon as they're applied.
For a chemical to be absorbed through the skin, it must pass through the epidermis, glands, or hair follicles. Sweat glands and hair follicles make up a small percentage of the skin surface, while the majority of absorption occurs through the epidermis.
The way the skin absorbs a product depends on its formulation and dose. Different skincare ingredients interact with the skin in various ways. Oil-soluble products and emulsions have an easier time penetrating than water-based ingredients. The size of the molecule also affects its ability to penetrate the skin, with smaller molecules able to go deeper.
However, even if a formula doesn't penetrate the skin, it can still have benefits. Larger molecules have a harder time penetrating the skin barrier, but it's still important to care for and nourish the skin barrier even without absorption.
The Effects of Cold on Skin Pores
Research indicates that cold weather doesn’t necessarily close your pores. In fact, cooler weather can act as a tonic or astringent, reducing clogs and keeping pores less visible and refined. Cold weather also slows down and prevents the secretion of sebum, which waterproofs the skin and hair, keeping shine at bay and reducing acne.
The Impact of Refrigeration on Sheet Masks
Dr. Mohiba Tareen, a professional dermatologist, explains that storing sheet masks in the fridge can actually have several benefits. For one, the cooling effect can help reduce skin swelling and puffiness. However, it’s important not to keep your sheet masks in the fridge for longer than a month, as the ingredients can start to freeze and lose their effectiveness. Moreover, gel-based or sheet masks are great to cool for the same reasons. However, it’s best to do this sporadically to prevent disrupting the skin barrier
Mask Storage
While many types of masks may be indicated for storage at room temperature without refrigeration, various skincare products, including masks, contain antioxidants and active ingredients that have a tendency to deteriorate when exposed to heat and light. Storing masks in the refrigerator can help maintain the stability of certain ingredients and slow down the degradation process. Consumers should refer to the storage instructions on the packaging to ensure proper maintenance of the product for optimal use.
Source:
The Misnomer of Open Pores and How to Treat Them When They’re Clogged
Where Does Skincare Go After You Apply It?
Does Your Skin Really Absorb 60% of What You Put on It?
Easy Ways to Store Sheet Masks
What Are the Real Benefits of Refrigerating Your Skincare
Effects of Cold Temperature on the Skin
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