What is Terpinen-4-ol?

Role not confirmed

We haven't written up what this ingredient does yet. The products below feature it as a key ingredient.

Which products feature it?

7 of the 2320 products we've checked feature this as a key ingredient. Products that disclose a concentration or list it near the top of the ingredient list come first.

Showing 1 to 7.

HYCL
HYCL BHA DEEP PORE GEL CLEANSER
It's made for calmer skin and better hydration.
Key: Terpinen-4-ol (#12 on the ingredient list), Salicylic Acid, Cyanocobalamin
31 claims, summarized
You can expect:
clearer-looking skin
Only partly backed:
less visible pores · a smoother skin texture · calmer skin (amount unknown) · better hydration
Free of:
the ingredients it lists
Tests passed:
hypoallergenic · skin irritation
See each claim
claims, checked
Acne relief functional cosmetic approved by the Ministry of Food and Drug Safetybacked by evidence
BHA 5,000 ppm that melts sebum/dead skin/impurities in poresplausible, not tested
Dense and rich bubbles like enzyme cleansing!plausible, not tested
Feel the soft gel texture full of moistureplausible, not tested
Light base makeup and sunscreen can also be cleansed.plausible, not tested
Excess sebum OUT, reliable pore cleaning, smooth skin texturepartly backed
It feels like the flaking dead skin has disappeared 100%partly backed
It feels like the skin is smooth and soft 100%partly backed
It feels like the bumps have disappeared 100%partly backed
It feels like sebum is washed off cleanly 100%partly backed
It feels like the oiliness caused by sebum has reduced 100%partly backed
It feels like blackheads & sebum in pores have reduced 100%partly backed
Fine dust simulant -99.62%partly backed
Dead skin cells -90.17%partly backed
Sebum oil -70.05%partly backed
Blackheads in pores -40.12%partly backed
4-terpineol, the active ingredient in tea tree oil, effective in soothing skin troublespartly backed
Absorbs only lipophilic oil (sebum), while hydrophilic moisturizing ingredient glycerin supplies moisture!partly backed
Cleansing effect verified by human application testpartly backed
No worries even for sensitive skin, low-irritation test completedpartly backed
Original color and fragrance of ingredients, no artificial fragrance addedpartly backed
High-content BHA 5,000 ppm reliably and moistly captures even the last sebum, problematic sebum cleaning without inner tightnessoverstated
#SebumAbsorption #Exfoliation #SmoothMoist #TroubleSoothing #EnzymeCleansingEffectoverstated
From cleansing power to smooth skin texture! Satisfaction close to perfectionoverstated
With just one use, immediate dead skin, sebum, blackhead OUToverstated
Calms even already-formed skin troublesoverstated
Deep pore cleaning that cleans even the insideoverstated
Oil targeting system that absorbs only sebumno supporting source found
4-terpineol that washes away the causes of skin troublesno supporting source found
Hicle's solution that breaks the vicious cycle of skin caused by improper cleansing: Gel cleaningnothing specific to check
Hicle-exclusive efficacy time formula that maximizes effectivenessnothing specific to check
Mediheal
Teatree Trouble Pad
Key: Terpinen-4-ol (#14 on the ingredient list), Melaleuca Alternifolia (Tea Tree) Leaf Water, Melaleuca Alternifolia (Tea Tree) Leaf Oil
Brand store Official (Korean)
10 claims, summarized
Don't count on:
calmer skin
See each claim
claims, checked
Tea Tree Trouble Soothing Toner Pad 100 sheets - Mediheal Shopbacked by evidence
Tea Treebacked by evidence
Oily skin | Acne-prone skin | Trouble-prone skinbacked by evidence
Medihealbacked by evidence
After attaching to the area of concern, gently wipe along the skin texture.backed by evidence
Republic of Korea / L&P Cosmetic Co., Ltd. / CNF Co., Ltd.backed by evidence
※ Before using, be sure to thoroughly read the directions and precautions for use. 1) If any abnormal symptoms or side effects such as red spots, swelling, or itching appear on the area of use due to direct sunlight during or after use of the cosmetic, consult a specialist, etc. 2) Refrain from using on areas with wounds. 3) Precautions for storage and handling: a) Keep out of reach of children. b) Store away from direct sunlight. 4) Avoid use around the eyes. ※ Those sensitive to adhesive bandages or poultices should use with caution. ※ Since the product dries out after opening, use it immediately and do not reuse a used pad.backed by evidence
If this product is defective, compensation will be provided in accordance with the Fair Trade Commission's notification “Consumer Dispute Resolution Standards”.backed by evidence
A daily soothing pad that delivers a fast soothing effect to sensitized skin and gently refines skin texture.partly backed
After cleansing, after 1 use with 1 sheet, irritated skin showed 66.7% soothing improvement.no supporting source found
Mediheal
Teatree Essential Mask Calming Moisture
Key: Terpinen-4-ol (#25 on the ingredient list), Melaleuca Alternifolia (Tea Tree) Extract, Melaleuca Alternifolia (Tea Tree) Leaf Oil
Official (Korean)
3 claims, summarized
Don't count on:
calmer skin
See each claim
claims, checked
13 consecutive years No.1! Instant soothing with more powerful tea treeoverstated
Through Mediheal's exclusive tea tree formulation, a mask pack that provides soothing & moisture care with oil-moisture balanceoverstated
With tea tree essence, skin irritation DOWN!! + Skin irritation test completedno supporting source found
FATION
NOSCA9 TROUBLE CLEAR TONER
Key: Terpinen-4-ol (#31 on the ingredient list), Gluconolactone, Capryloyl Salicylic Acid
Official (Korean)
3 claims, summarized
Don't count on:
clearer-looking skin
See each claim
claims, checked
Smoothly clear bumpy skin!plausible, not tested
Bumpy Trouble Cleaning Toneroverstated
All skin types including sensitive and acne-prone skinoverstated
Mediheal
Derma Modeling Pack Teatree Calming
Key: Terpinen-4-ol, Melaleuca Alternifolia Leaf Extract, Melaleuca Alternifolia Leaf Oil
Brand store Official (Korean)
2 claims, summarized
Only partly backed:
less visible dark spots
See each claim
claims, checked
Whitening functional (ampoule)partly backed
Low-irritation certification complete, dual synergy effect of ampoule + high-quality diatomite modeling pack for rapid soothing of irritated skinno supporting source found
belif
Problem Solution Vegan PHA Clearing Toner
Key: Terpinen-4-ol, Gluconolactone, Totarol
Official (Korean)
2 claims checked
claims, checked
A toner for dehydrated oily skin that manages excessive oilines and skinplausible, not tested
A toner with a fresh finish that manages excessive oiliness and sebum while giving the skin a soothed feelingpartly backed
Mediheal
Tea Tree Derma Serum
Key: Terpinen-4-ol, Melaleuca Alternifolia (Tea Tree) Leaf Water, Melaleuca Alternifolia (Tea Tree) Leaf Oil
Official (Korean)
5 claims, summarized
Don't count on:
calmer skin
See each claim
claims, checked
Tea Treepartly backed
Moisture Soothing Serumpartly backed
Upgradeno supporting source found
High Purity Tea Treeno supporting source found
Fast Soothingno supporting source found

Often featured alongside it

Are the claims about it backed up?

We checked each claim that features this ingredient. Open the list below to see the result for each one.

See the results by claim

Result	Claims
backed by evidence	2 of 8
partly backed	2 of 8
overstated	2 of 8
no supporting source found	2 of 8

These are counts of claims, not products. One product can name the same ingredient in several claims, and we checked each one on its own.

What is Terpinen-4-ol?

Which products feature it?

HYCL BHA DEEP PORE GEL CLEANSER

Teatree Trouble Pad

Teatree Essential Mask Calming Moisture

NOSCA9 TROUBLE CLEAR TONER

Derma Modeling Pack Teatree Calming

Problem Solution Vegan PHA Clearing Toner

Tea Tree Derma Serum

Often featured alongside it

Are the claims about it backed up?