Ingredient review
Methyl Dimethylmethylenecyclohexane Carboxylate
INCI: METHYL DIMETHYLMETHYLENECYCLOHEXANE CARBOXYLATE
A synthetic scent ingredient that adds a fresh floral note but offers no skincare benefit and may trigger sensitivity in some.
In plain English
This is a lab-made chemical used purely to make products smell nice—like a light, fresh floral scent. It doesn't hydrate, protect, or treat your skin in any way. If you have sensitive skin or prefer fragrance-free products, you may want to avoid it.
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
Methyl Dimethylmethylenecyclohexane Carboxylate 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 Methyl Dimethylmethylenecyclohexane Carboxylate.
- 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 compound used as a fragrance ingredient in cosmetics. It is not derived from plants or natural sources.
How it works
It evaporates from the skin's surface, releasing a pleasant floral scent. It does not interact with skin cells or provide any functional skincare benefit.
Pros
Pleasant scent
Adds a fresh, floral fragrance that many people find appealing in lotions and cleansers.
Low irritation risk for most
At typical low concentrations, it rarely causes problems for people without fragrance sensitivities.
Cons and cautions
No skincare benefit
This ingredient only adds scent—it does not moisturize, soothe, or protect the skin.
Potential allergen
Fragrance ingredients like this are common allergens; repeated use can lead to contact dermatitis in sensitive individuals.
Best for
- People who enjoy scented products and have no fragrance sensitivities
- Those looking for a light floral scent in their routine
Use caution if
- Anyone with sensitive, reactive, or allergy-prone skin
- Those who prefer fragrance-free skincare
Usage tips
Safety summary
Generally considered safe at low concentrations for most people, but it is a known fragrance allergen and can cause skin reactions in sensitive individuals.
Research notes
Research focuses on its role as a contact allergen in fragrance-sensitive populations. It is not associated with systemic toxicity at cosmetic use levels.
Common label clues
- Typical concentration
- Very low, typically less than 1%
- 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, Body lotions, Cleansers, Moisturizers
- Environmental note
- As a synthetic compound, it is not biodegradable and may accumulate in the environment, though concentrations are very low.
Good to know
- Fragrance ingredients are often listed simply as 'fragrance' or 'parfum' on labels, so this specific name may not always appear.
- The International Fragrance Association (IFRA) sets safety standards for this ingredient in cosmetics.
Common questions
What is Methyl Dimethylmethylenecyclohexane Carboxylate in beauty products?
This is a lab-made chemical used purely to make products smell nice—like a light, fresh floral scent. It doesn't hydrate, protect, or treat your skin in any way. If you have sensitive skin or prefer fragrance-free products, you may want to avoid it.
What does Methyl Dimethylmethylenecyclohexane Carboxylate do in a beauty product?
It evaporates from the skin's surface, releasing a pleasant floral scent. It does not interact with skin cells or provide any functional skincare benefit.
Is Methyl Dimethylmethylenecyclohexane Carboxylate safe for most people?
Generally considered safe at low concentrations for most people, but it is a known fragrance allergen and can cause skin reactions in sensitive individuals.
Who should be careful with Methyl Dimethylmethylenecyclohexane Carboxylate?
Anyone with sensitive, reactive, or allergy-prone skin Those who prefer fragrance-free skincare
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.