Ingredient review
Cyclohexylethyl Butyrate
INCI: CYCLOHEXYLETHYL BUTYRATE
A synthetic fragrance ingredient that adds a fruity, floral scent to products; generally considered safe at low levels but may cause sensitivity in some individuals.
In plain English
Cyclohexylethyl butyrate is a man-made chemical used to give cosmetics and skincare products a pleasant smell, often described as fruity or floral. It belongs to a group of ingredients called esters, which are commonly used in perfumery. Because it's a fragrance ingredient, it's usually present in very tiny amounts. While most people can use products containing it without issue, those with very sensitive skin or fragrance allergies might want to check the label.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Cyclohexylethyl Butyrate is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Cyclohexylethyl Butyrate.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
A synthetic ester created by combining cyclohexylethanol and butyric acid. It is not derived from natural sources but is designed to mimic fruity or floral scents.
How it works
It functions purely as a fragrance ingredient, providing a pleasant scent to cosmetic formulations. It does not have any active skincare benefits like moisturizing or exfoliating.
Pros
Pleasant scent
Adds a fruity, floral aroma that can make the product more enjoyable to use.
Low irritation risk
At typical low concentrations, it is unlikely to cause irritation for most skin types.
Cons and cautions
No skincare benefit
It only provides fragrance and does not improve skin hydration, texture, or health.
Potential allergen
Can trigger allergic reactions in people with fragrance sensitivities, leading to redness or itching.
Best for
- People who enjoy scented skincare products
- Those without known fragrance allergies
Use caution if
- Individuals with diagnosed fragrance allergies or extremely sensitive skin
Usage tips
Safety summary
Cyclohexylethyl butyrate is considered safe for use in cosmetics at low concentrations by major regulatory bodies. However, like all fragrance ingredients, it can cause allergic reactions in sensitive individuals. The International Fragrance Association (IFRA) sets usage guidelines to minimize risk.
Research notes
Research on this specific ester is limited, but it is generally recognized as safe within the fragrance industry. Studies on similar esters indicate low acute toxicity and skin irritation at typical use levels.
Common label clues
- Typical concentration
- Typically used at very low concentrations (under 1%) in finished products
- Regulatory status
- Approved for use in cosmetics in the US (FDA) and EU (CosIng) as a fragrance ingredient, subject to concentration limits and labeling requirements for allergens.
- Common uses
- Fragranced skincare, Perfumes, Body lotions, Cleansers
- Environmental note
- As a synthetic compound, its environmental impact depends on manufacturing practices and biodegradability; limited data is publicly available.
Good to know
- Cyclohexylethyl butyrate is often listed simply as 'fragrance' or 'parfum' on ingredient labels due to labeling regulations.
- It is not a preservative, active, or functional skincare ingredient—its only role is scent.
Common questions
What is Cyclohexylethyl Butyrate in beauty products?
Cyclohexylethyl butyrate is a man-made chemical used to give cosmetics and skincare products a pleasant smell, often described as fruity or floral. It belongs to a group of ingredients called esters, which are commonly used in perfumery. Because it's a fragrance ingredient, it's usually present in very tiny amounts. While most people can use products containing it without issue, those with very sensitive skin or fragrance allergies might want to check the label.
What does Cyclohexylethyl Butyrate do in a beauty product?
It functions purely as a fragrance ingredient, providing a pleasant scent to cosmetic formulations. It does not have any active skincare benefits like moisturizing or exfoliating.
Is Cyclohexylethyl Butyrate safe for most people?
Cyclohexylethyl butyrate is considered safe for use in cosmetics at low concentrations by major regulatory bodies. However, like all fragrance ingredients, it can cause allergic reactions in sensitive individuals. The International Fragrance Association (IFRA) sets usage guidelines to minimize risk.
Who should be careful with Cyclohexylethyl Butyrate?
Individuals with diagnosed fragrance allergies or extremely sensitive skin
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.