Ingredient review

Allyl Cyclohexylpropionate

INCI: ALLYL CYCLOHEXYLPROPIONATE

A synthetic scent ingredient that adds a pleasant fruity note but offers no skincare benefit and may cause sensitivity in some individuals.

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In plain English

Allyl Cyclohexylpropionate is a man-made chemical added to cosmetics and personal care products to give them a sweet, fruity, or floral smell. It doesn't do anything for your skin—its only job is to make the product smell nice. Because it's a fragrance ingredient, it can sometimes cause irritation or allergic reactions, especially for people with sensitive skin.

Quick decision guide

Useful, but context matters

Allyl Cyclohexylpropionate 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.

  1. Step 1Start with the score, then check the irritation and clogging risk before judging Allyl Cyclohexylpropionate.
  2. Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
  3. 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

low

Less likely to sting, burn, or bother most users, though sensitive skin can still react.

Clogging risk

low

Less likely to feel heavy or contribute to clogged pores for most skin types.

Evidence level

moderate

There is useful support, but formula details and claim strength still matter.

What it is

A synthetic ester compound used primarily as a fragrance ingredient in cosmetics and personal care products. It is not naturally derived but is manufactured to produce a consistent scent profile.

How it works

It evaporates from the product's surface after application, releasing scent molecules that are detected by the nose. It does not interact with the skin's biology or provide any functional benefit beyond fragrance.

Pros

Pleasant scent

Adds a sweet, fruity, or floral aroma that many people find appealing in lotions, washes, and perfumes.

Low irritation for most

At typical low concentrations, it is generally well-tolerated by people without fragrance sensitivities.

Cons and cautions

No skin benefit

This ingredient only provides fragrance—it does not moisturize, protect, or improve the skin in any way.

Potential allergen

Like many synthetic fragrances, it can cause contact dermatitis or allergic reactions in sensitive individuals, especially with repeated use.

Best for

  • People who enjoy scented products and have no history of fragrance sensitivity
  • Those looking for a consistent, long-lasting scent in their cosmetics

Use caution if

  • Individuals with sensitive, reactive, or eczema-prone skin
  • Anyone with a known allergy to synthetic fragrances

Usage tips

If you have sensitive skin, look for products labeled 'fragrance-free' or 'unscented' to avoid this and similar ingredients.
Patch test any new scented product on a small area of skin before full application.

Safety summary

Generally recognized as safe for most people at low concentrations used in cosmetics, but it can cause skin irritation or allergic reactions in sensitive individuals. It is not a known carcinogen or endocrine disruptor based on current evidence.

Research notes

Limited peer-reviewed research specifically on Allyl Cyclohexylpropionate, but it is included in fragrance allergen lists and regulated by IFRA. Its safety profile is based on standard fragrance ingredient assessments.

Common label clues

Typical concentration
Typically used at very low levels, often below 1% in finished products.
Regulatory status
Approved for use in cosmetics in the EU, US, and many other regions, subject to concentration limits set by fragrance safety standards.
Common uses
Perfumes, Fragranced lotions, Body washes, Hair products
Environmental note
As a synthetic compound, it is not biodegradable and may accumulate in the environment, though its low usage levels limit impact.

Good to know

  • Fragrance ingredients like this one are often listed simply as 'fragrance' or 'parfum' on labels, so you may not see the specific name.
  • Regulatory bodies like the International Fragrance Association (IFRA) set safety standards for its use in cosmetics.

Common questions

What is Allyl Cyclohexylpropionate in beauty products?

Allyl Cyclohexylpropionate is a man-made chemical added to cosmetics and personal care products to give them a sweet, fruity, or floral smell. It doesn't do anything for your skin—its only job is to make the product smell nice. Because it's a fragrance ingredient, it can sometimes cause irritation or allergic reactions, especially for people with sensitive skin.

What does Allyl Cyclohexylpropionate do in a beauty product?

It evaporates from the product's surface after application, releasing scent molecules that are detected by the nose. It does not interact with the skin's biology or provide any functional benefit beyond fragrance.

Is Allyl Cyclohexylpropionate safe for most people?

Generally recognized as safe for most people at low concentrations used in cosmetics, but it can cause skin irritation or allergic reactions in sensitive individuals. It is not a known carcinogen or endocrine disruptor based on current evidence.

Who should be careful with Allyl Cyclohexylpropionate?

Individuals with sensitive, reactive, or eczema-prone skin Anyone with a known allergy to synthetic fragrances

Research sources

IFRA Standards - Fragrance Ingredient SafetyOpenCosIng - EU Cosmetic Ingredient DatabaseOpenPubMed - Fragrance Contact DermatitisOpen

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.