Ingredient review
Tetrahydro-5-Isopropenyl-2-Methyl-2-Vinylfuran
INCI: TETRAHYDRO-5-ISOPROPENYL-2-METHYL-2-VINYLFURAN
A synthetic fragrance ingredient that adds a fresh scent but offers no skincare benefits and may irritate sensitive skin.
In plain English
This is a man-made chemical used to give skincare products a pleasant, fresh, herbal-like smell. It doesn't moisturize, treat, or improve your skin in any way—it's purely for fragrance. Because it's a fragrance ingredient, it can sometimes cause irritation or allergic reactions, especially if you have sensitive skin.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is still emerging, so marketing claims deserve extra caution.
Main practical flags: irritation is moderate; clogging risk is low.
- Source
- synthetic
- Evidence
- emerging
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Tetrahydro-5-Isopropenyl-2-Methyl-2-Vinylfuran can be useful, but watch for some irritation potential.
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 Tetrahydro-5-Isopropenyl-2-Methyl-2-Vinylfuran.
- 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
moderateCan bother some users, especially with frequent use, damaged skin, or strong companion ingredients.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
emergingThe ingredient may be promising, but claims should be treated more cautiously.
What it is
A synthetic organic compound from the furan family, used as a fragrance ingredient in cosmetics and personal care products.
How it works
It evaporates from the skin's surface, releasing scent molecules that are detected by the nose. It has no functional role in skincare beyond providing fragrance.
Pros
Pleasant scent
Adds a fresh, herbal fragrance that can make your skincare routine more enjoyable.
Low comedogenic risk
Unlikely to clog pores, making it suitable for acne-prone skin as long as irritation isn't an issue.
Cons and cautions
Potential irritant
As a synthetic fragrance, it can cause redness, itching, or stinging on sensitive or compromised skin.
No skin benefit
It serves only to scent the product and does not hydrate, protect, or repair the skin.
Best for
- People who enjoy scented skincare and have no history of fragrance allergies
- Those looking for a fresh, herbal scent in their products
Use caution if
- Individuals with sensitive, reactive, or eczema-prone skin
- Anyone with a known fragrance allergy or contact dermatitis
Usage tips
Safety summary
Generally considered safe at low concentrations for most people, but can cause skin irritation or allergic reactions in sensitive individuals. Not recommended for those with fragrance allergies.
Research notes
There is limited peer-reviewed research specifically on this compound. Its safety is assessed based on general fragrance ingredient guidelines from IFRA and cosmetic safety panels.
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 IFRA.
- Common uses
- Fragranced skincare, Perfumes, Body lotions
- Environmental note
- As a synthetic compound, its environmental persistence and bioaccumulation potential are not well-documented; limited data available.
Good to know
- This ingredient is often listed simply as 'fragrance' or 'parfum' on labels, so it may not appear by its full chemical name.
- Synthetic fragrances are regulated by the International Fragrance Association (IFRA) for safe use levels.
Common questions
What is Tetrahydro-5-Isopropenyl-2-Methyl-2-Vinylfuran in beauty products?
This is a man-made chemical used to give skincare products a pleasant, fresh, herbal-like smell. It doesn't moisturize, treat, or improve your skin in any way—it's purely for fragrance. Because it's a fragrance ingredient, it can sometimes cause irritation or allergic reactions, especially if you have sensitive skin.
What does Tetrahydro-5-Isopropenyl-2-Methyl-2-Vinylfuran do in a beauty product?
It evaporates from the skin's surface, releasing scent molecules that are detected by the nose. It has no functional role in skincare beyond providing fragrance.
Is Tetrahydro-5-Isopropenyl-2-Methyl-2-Vinylfuran safe for most people?
Generally considered safe at low concentrations for most people, but can cause skin irritation or allergic reactions in sensitive individuals. Not recommended for those with fragrance allergies.
Who should be careful with Tetrahydro-5-Isopropenyl-2-Methyl-2-Vinylfuran?
Individuals with sensitive, reactive, or eczema-prone skin Anyone with a known fragrance allergy or contact dermatitis
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.