
During the coronavirus pandemic, people began questioning why hand sanitizers smell so bad. The answer lies in the sudden shift to using cheaper ethanol derived from corn, sugar cane, and beets, which has an unpleasant natural odour. To mask this, manufacturers added fragrances, resulting in a cloying scent that can trigger adverse reactions in scent-sensitive individuals, such as shortness of breath, watery eyes, and headaches. Interestingly, some find the strong odour beneficial as it discourages touching one's face. While the addition of perfumes may make hand sanitizers more bearable for some, it also raises concerns about the potential health risks of inhaling these fragrances.
| Characteristics | Values |
|---|---|
| Reason for hand sanitizers smelling bad | Shortage of ethyl alcohol hand sanitizer |
| Use of cheaper ethanol with contaminants | |
| Foul smell of ethanol derived from corn, sugar cane, beets, etc. | |
| Ethanol is intentionally tainted with methanol, acetone, and other chemicals | |
| Issues with using perfume as a hand sanitizer | Overpowering scent |
| Skin irritation or allergic reactions | |
| Photo-sensitization | |
| Exposure to fragrance allergens |
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What You'll Learn
- Girls' perfumes may contain a high percentage of alcohol, making them effective hand sanitizers
- The ethanol in hand sanitizers is tainted with chemicals, resulting in a strong odour
- Fragrances in sanitizers can cause allergic reactions and skin irritation for some people
- During the pandemic, increased demand led to the use of cheaper, foul-smelling ethanol
- The scent of girls' perfume may be overpowering when used as a hand sanitizer

Girls' perfumes may contain a high percentage of alcohol, making them effective hand sanitizers
The ongoing COVID-19 pandemic has led to a surge in demand for hand sanitizers. As a result, some people have considered using perfumes as a substitute for hand sanitizers. This is because perfumes contain a high percentage of alcohol, which is effective in killing viruses and bacteria.
Indeed, perfumes typically contain between 70% and 97% alcohol, depending on their fragrance strength. This alcohol content falls short of the required percentage for effective hand sanitization, which is around 70% ethyl alcohol. However, in a pinch, perfumes can be used as a last resort if nothing else is available.
While perfumes may have a high alcohol content, their strong scent can be overpowering when used as a hand sanitizer. This is especially true if the perfume is applied directly to the skin, rather than being sprayed onto clothing. The scent of the perfume may linger for hours, which could be unpleasant for the user and those around them. For scent-sensitive individuals, the strong fragrance in perfumes can even lead to physical symptoms such as shortness of breath, watery eyes, headaches, and stomachaches.
In addition to the potential for scent-related issues, using perfumes as hand sanitizers may also increase the risk of exposure to fragrance allergens. Overuse of perfume on the hands can lead to skin irritation, allergic reactions, and photo-sensitization, which is when an oil induces rapid tanning or reddening of the skin, causing permanent skin cell damage. Therefore, while girls' perfumes may contain a high percentage of alcohol, making them technically effective as hand sanitizers, the potential drawbacks related to scent and allergens mean that caution should be exercised before using them as such.
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The ethanol in hand sanitizers is tainted with chemicals, resulting in a strong odour
The COVID-19 pandemic caused a surge in demand for hand sanitizers, leading to a shortage of ethyl alcohol. To meet this demand, companies resorted to using cheaper, unfiltered, and denatured ethanol, which has a foul odour due to contaminants and the organic sources from which it is derived, such as corn, sugar cane, and beets. This type of ethanol is also intentionally tainted with chemicals like methanol, acetone, methyl ethyl ketone, and denatonium to make it undrinkable, in accordance with regulations. As a result, the final product often has a strong and unpleasant odour.
Some companies attempted to mask the unpleasant odour of the ethanol by adding fragrances, but this led to a new set of issues. The addition of fragrance resulted in an overpowering scent that lingered on the hands for hours, causing discomfort and even negative physical reactions in some individuals. These reactions included symptoms such as shortness of breath, watery eyes, headaches, stomachaches, and increased irritability, frustration, and anxiety.
The negative reactions to scented hand sanitizers are likely due to individual differences in sensory perception and environmental vigilance, triggering uncomfortable physical symptoms like migraines. Additionally, the use of perfume as a hand sanitizer raises concerns about allergens and skin irritation or allergic reactions due to over-exposure to fragrance allergens.
While the ethanol in hand sanitizers is intentionally tainted with chemicals to make it unpalatable, this also contributes to its strong odour. This has led to a wave of unpleasant-smelling hand sanitizers on the market, with some people even comparing the smell to rotten garbage or tequila. As a result, consumers are faced with the choice between unscented hand sanitizers that smell bad and scented hand sanitizers that may cause discomfort or allergic reactions.
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Fragrances in sanitizers can cause allergic reactions and skin irritation for some people
During the coronavirus pandemic, people began to notice that hand sanitizers smelled bad. This was due to brands rushing to meet consumer demand, resulting in the use of cheaper, unfiltered, and denatured ethanol that contained contaminants and byproducts from organic sources. To mask the unpleasant odour, some companies added fragrance.
However, fragrances in sanitizers can cause allergic reactions and skin irritation for some people. Fragrance allergies occur when the body has an immune system response to an ingredient or chemical in the perfume, identifying it as a foreign substance. The majority of reactions are simply perfume sensitivities, but true allergies can also develop. Symptoms of fragrance sensitivity include watery eyes, headaches, stomachaches, and temporary malaise.
Allergic reactions to fragrances can manifest as itchy, red rashes on the skin, also known as allergic contact dermatitis (ACD). In more severe cases, blistering, skin peeling, and respiratory symptoms such as shortness of breath can occur. In rare cases, anaphylaxis, a severe allergic reaction, may occur.
To determine if someone is experiencing an allergy or sensitivity, a physician may perform a skin patch test, exposing the skin to different allergens to identify specific triggers. It is important to see a doctor if symptoms worsen or if there are signs of infection or breathing difficulties.
To avoid fragrance allergies and sensitivities, it is recommended to use unscented products and create a scent-free environment, especially in workplaces.
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During the pandemic, increased demand led to the use of cheaper, foul-smelling ethanol
During the pandemic, the demand for hand sanitizers increased, leading to a shortage of ethyl alcohol-based sanitizers. To meet this demand, companies began using cheaper ethanol, which often contained foul-smelling contaminants. This unfiltered and denatured ethanol is intentionally tainted with chemicals such as methanol, acetone, and methyl ethyl ketone to make it unfit for consumption. The use of this lower-quality ethanol resulted in hand sanitizers with an unpleasant odour, often described as smelling like tequila, bourbon, or vodka.
The shift to using cheaper ethanol can be attributed to the spirit industry's response to the pandemic. As bars and restaurants closed, distilleries faced significant market losses. To combat this, they began producing hand sanitizer, which could be made using the same base product as their spirits—distilled alcohol, or neutral spirit. This allowed them to quickly create hand sanitizer with FDA-specified ingredients, helping to address the shortage.
However, the sudden proliferation of unpleasant-smelling hand sanitizers led to confusion and frustration among consumers. Some companies attempted to mask the foul odour by adding fragrances, but this often resulted in an even more unpleasant scent combination. The FDA spokesperson, Jeremy Kahn, clarified that hand sanitizers produced following the FDA's temporary policy should not have any odour and that scented products are not up to standard.
The use of cheaper, foul-smelling ethanol in hand sanitizers during the pandemic highlights the challenges of meeting increased demand while maintaining product quality and adhering to proper production procedures. It also underscores the importance of regulatory oversight to ensure the safety and efficacy of hand sanitizers, as the FDA continues to address safety and efficacy issues with some hand sanitizer products.
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The scent of girls' perfume may be overpowering when used as a hand sanitizer
During the initial shortage of ethyl alcohol-based hand sanitizers, cheaper ethanol alternatives were introduced, resulting in products with foul-smelling contaminants. To mask these unpleasant odors, some companies added fragrances, leading to a cloying combination of scents. This issue is not limited to hand sanitizers, as some individuals have reported similar experiences with girls' perfumes.
The strong scent of girls' perfume, when used as a hand sanitizer, can be overwhelming and lead to negative reactions in scent-sensitive individuals. Nearly one-third of the population is sensitive to scents, and for them, perfumed sanitizers can trigger symptoms like shortness of breath, watery eyes, headaches, stomachaches, and increased irritability, frustration, and anxiety.
The chemical compounds in the fragrances can prompt a psychogenic response in certain individuals, causing their brains to process the smell in a way that results in uncomfortable physical symptoms. Additionally, the over-application of perfume on the hands may increase exposure to fragrance allergens, potentially leading to skin irritation, allergic reactions, or photo-sensitization.
While perfumes can be effective in sanitization due to their alcohol content, their scent may be too intense for practical use. It is important to consider the potential drawbacks of using strongly scented products as hand sanitizers, especially for individuals with scent sensitivities or allergies.
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Frequently asked questions
Girls' perfumes may smell like hand sanitizer because they contain ethanol, which is also an ingredient in hand sanitizers. This ethanol is often derived from corn, sugar cane, beets, and other organic sources, resulting in a tequila-like scent. Additionally, denatured ethanol used in some products is intentionally tainted with chemicals to make it unpalatable, contributing to the sanitizer-like smell.
While perfumes contain a high percentage of alcohol, which is effective in killing viruses, they are not specifically designed or tested for that purpose. Using perfume as a hand sanitizer could result in skin irritation or allergic reactions due to fragrance allergens and photo-sensitization.
During the coronavirus pandemic, there was a shortage of ethyl alcohol-based hand sanitizers, leading companies to use cheaper ethanol that contained contaminants. This resulted in hand sanitizers with an unpleasant odor, which some companies attempted to mask by adding fragrances.
For individuals sensitive to scents, unscented or fragrance-free hand sanitizers are available. It is important to read the ingredient list and avoid products that include "fragrance" as this may indicate the presence of added perfumes.
Scented hand sanitizers can cause various issues for scent-sensitive individuals, including shortness of breath, watery eyes, headaches, stomachaches, and increased irritability, frustration, and anxiety. These reactions are believed to be psychogenic, where the brain processes the smell and triggers physical symptoms. In some cases, the contaminants in scented sanitizers can also cause skin rashes and other adverse effects.











































