
Some people believe that certain perfumes smell like cat pee. However, it is unclear if this is due to the perfume's ingredients or individual skin chemistry. Some users have reported that perfumes containing jasmine, honey, grapefruit, black currant, tuberose, and indolic white flowers smell like cat pee, while others disagree. It is important to note that the smell of cat urine is not a common ingredient in perfumes, and it is more likely that the combination of certain ingredients and individual body chemistry creates this scent.
| Characteristics | Values |
|---|---|
| Scents that may smell like cat urine | Jasmine, honey, grapefruit, black currant, tuberose, indolic white flowers, lavender, eucalyptus, Clinique Aromatics Elixir, and certain perfumes |
| Possible reasons for the scent | Skin chemistry, the interaction of scents with other notes, and the concentration of certain ingredients |
| Notes that smell like cat urine | Blackcurrant buds in large quantities |
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What You'll Learn
- Some people believe that certain perfumes smell like cat pee
- This could be due to skin chemistry
- Jasmine, honey, grapefruit, and black currant are some scents that may evoke this association
- Cat pee may be used as a vague way to denounce a fragrance
- Blackcurrant buds, in large quantities, can smell like cat urine

Some people believe that certain perfumes smell like cat pee
One theory suggests that the indole molecule, found in jasmine, narcissus, and orange blossom, may be responsible for the cat pee-like scent in some perfumes. Indole is known to have a urine-like odour and is added to floral fragrances to enhance their scent. However, not everyone perceives indole as smelling like cat pee, and some people enjoy perfumes containing this molecule.
Another possible explanation for the cat pee association is the presence of certain aldehydes in perfumes. Aldehydes are known to have a sharp, earthy scent, which some people may associate with the smell of cat urine. Additionally, the combination of jasmine and honey has been identified by some as creating a cat pee smell, although this may also be influenced by how these notes are mixed with other ingredients in a perfume.
Individual body chemistry also plays a significant role in how a perfume smells on a person. Certain perfumes may react with an individual's skin chemistry to produce a cat pee-like odour, while others may not experience the same effect. This variation in perception is evident in the varying reviews of perfumes, where some people detect a cat pee scent while others do not.
While the specific reason for the cat pee association in certain perfumes is not definitive, it is clear that it is not due to the presence of cat urine as an ingredient. The unique combination of ingredients and individual body chemistry likely contribute to this unusual scent perception.
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This could be due to skin chemistry
While there is no evidence to suggest that cat urine is used in perfumes, some fragrances may be reminiscent of cat urine to certain wearers. This perception may be influenced by individual skin chemistry, as the interaction between perfume chemicals and an individual's unique body chemistry can alter the scent's expression.
Skin chemistry, or skin acidity, varies from person to person and can significantly impact how a perfume smells on the skin. The pH level of the skin can affect the breakdown of perfume compounds, causing certain notes to become more or less prominent. For example, perfumes with citrus or fruity notes may turn sour on more acidic skin. Similarly, perfumes with earthy or musky notes may become more pronounced on more alkaline skin.
In the case of cat urine-like scents, certain perfume ingredients, when interacting with specific skin chemistries, may create this undesirable effect. Jasmine, a common fragrance note, is one such ingredient that has been associated with a cat urine-like odour by some individuals. The compound indole, present in jasmine and other floral scents, is also found in urine and can contribute to this perception. Additionally, blackcurrant, grapefruit, honey, and vetiver are other fragrance notes that have been known to take on a cat urine-like smell for some wearers.
However, it is important to note that skin chemistry is not the only factor at play. The perception of scent is highly subjective, and individual sensitivity to certain odours can vary. For example, some people may be more sensitive to the smell of indole, amplifying the cat urine association. Moreover, the way a fragrance is formulated and the quality of its ingredients can also influence how it interacts with the skin and, consequently, its overall scent expression.
To mitigate the risk of a perfume smelling like cat urine due to skin chemistry, one can consider alternative methods of application. As suggested by a fragrance enthusiast, applying perfume to clothing, hair, or other surfaces can provide a different scent experience. This bypasses the interaction with skin chemistry and may result in a more pleasant expression of the fragrance. Additionally, experimenting with different perfumes and seeking out fragrances with notes that are known to blend well with one's skin chemistry can also help avoid this issue.
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Jasmine, honey, grapefruit, and black currant are some scents that may evoke this association
While cat urine is not an ingredient in perfumes, certain scents may evoke associations with it. Jasmine, honey, grapefruit, and black currant are some scents that have been described as smelling like cat urine to some people.
Jasmine is a common note in perfumes, and while some people enjoy its floral fragrance, others have compared it to the smell of cat urine. This association may be due to the presence of natural compounds called indoles in jasmine. However, it's important to note that not everyone perceives jasmine this way, and different suppliers' versions of the same note can smell unique.
Honey is another scent that has been associated with cat urine by some individuals. It's possible that body chemistry plays a role in this perception, as some people may process honey scents differently on their skin.
Grapefruit is a citrus scent that some people find refreshing, but for others, it can take on a cat urine-like odour when applied to the skin. This transformation may be due to the interaction of the fragrance with individual body chemistry.
Black currant is a scent that has divided opinions. While some find it pleasant, others, especially in North America, associate it with cat urine. This scent is described as having a ""very characteristic ammoniac 'cat piss' note." The compound responsible for this association is likely the black currant ketone, which can be quite potent to those who detect it.
It's worth noting that these scents may not always smell like cat urine and that individual body chemistry can play a significant role in how a fragrance is perceived. Additionally, different suppliers and brands may use varying sources and combinations of notes, leading to distinct olfactory experiences.
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Cat pee may be used as a vague way to denounce a fragrance
The phrase "cat pee" is sometimes used in fragrance reviews and discussions as a vague way to denounce a perfume. People may use the phrase "cat pee" to describe a scent that they find unpleasant, although it is not always clear if the fragrance actually contains notes that resemble cat urine. Skin chemistry can also affect how a perfume smells, and certain ingredients may react with an individual's skin to produce an undesirable scent. For example, some people have reported that perfumes containing jasmine, honey, or amber notes can take on a cat urine-like smell when mixed with their body chemistry.
The perception of scent is highly subjective, and what may be pleasant to one person may be offensive to another. While some people may use the phrase "cat pee" to describe a fragrance they dislike, others may find that the same perfume has a completely different scent on their skin. It is worth noting that the smell of cat urine is considered one of the worst odors, and using the phrase "cat pee" to describe a fragrance may be an exaggerated way of expressing dislike.
In perfumery, certain ingredients are known to add an animalic or urinous facet to a fragrance. For example, blackcurrant buds are used to enhance fruity and green notes, but in large quantities, their sulfurous odor can resemble cat urine. Similarly, indole, a molecule found in jasmine, narcissus, and orange blossom, can contribute an unpleasant urinous aspect to a perfume. However, when used in small amounts, these ingredients can add depth and complexity to a fragrance.
While the use of the phrase "cat pee" to describe a fragrance may be a vague and imprecise way of expressing dislike, it is important to consider the role of individual body chemistry and the subjective nature of scent perception. Additionally, certain ingredients, when used in excess, may contribute to a urinous scent, but they can also enhance a fragrance when used sparingly.
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Blackcurrant buds, in large quantities, can smell like cat urine
Blackcurrant buds can be used to enhance fruity and green notes in perfumes. However, in large quantities, blackcurrant buds can take on a sulfurous odour that resembles cat urine. This is due to the presence of thiol-containing compounds, specifically 4-thio-4-methylpentan-2-one, also known as "cat ketone". While this compound is present in low concentrations in blackcurrants, its odour threshold is low enough to impact the overall aroma. At higher concentrations, the scent produced by this compound shifts from a pleasant blackcurrant fragrance to one that is more reminiscent of cat urine.
The association between blackcurrants and cat urine may seem unusual, but it is not just a coincidence. The chemical compound 4-thio-4-methylpentan-2-one is found in both blackcurrants and cat urine, which explains the similarity in scent at higher concentrations. This phenomenon is not unique to blackcurrants, as other substances can also take on unexpected odours under certain conditions.
It is worth noting that not everyone perceives the smell of blackcurrants as similar to cat urine. Individual differences in olfactory sensitivity and perception may contribute to variations in how people interpret the scent of blackcurrants. While some people strongly associate blackcurrants with cat urine, others may find the scent pleasant and fruity.
The use of blackcurrant buds in perfumes highlights the complex nature of fragrance creation. While the addition of blackcurrant buds can enhance certain notes, excessive use can lead to an undesirable cat urine odour. This delicate balance underscores the skill and expertise required in the art of perfumery, where subtle adjustments in ingredient proportions can significantly impact the final fragrance.
In conclusion, blackcurrant buds can indeed smell like cat urine when used in large quantities. This intriguing phenomenon is a result of the chemical composition of blackcurrants, specifically the presence of thiol-containing compounds. Understanding this chemical interplay provides insight into the complex world of fragrance chemistry and the challenges faced by perfumers in crafting desirable scents.
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Frequently asked questions
No, they do not put cat urine in perfume. However, some fragrances are said to have a "cat pee aura", which is believed to be caused by certain ingredients such as jasmine, honey, grapefruit, black currant, and vetiver.
The smell of cat pee in perfume is likely due to a combination of factors, including the individual's body chemistry, the specific ingredients used, and the way the perfume interacts with the skin.
There are no known benefits of using cat urine in perfume, and it is not a common ingredient. The mention of "cat pee" in fragrance reviews is often seen as a vague and not-too-articulate way of denouncing a scent.
Yes, there are no known perfumes that use cat urine as an ingredient. However, some fragrances may contain certain ingredients that can enhance or alter the scent, such as indole, which is found in jasmine, narcissus, and orange blossom, or para-cresol, which is found in narcissus, jasmine, and tuberose. These ingredients can add depth and an intriguing "bloom" to floral fragrances.





















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