What is Coptis Japonica Root Extract?
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?
18 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 12.
Key Coptis Japonica Root Extract (#6 on the ingredient list), Cetyl Ethylhexanoate, Isododecane
4 claims, summarized
- Don't count on:
- less visible pores
See each claim
Claims, checked
Powerful remover with a refreshing finish without eye sting
partly backedA remover that cleanly removes even makeup residue inside pores with fine micro micellar particles.
overstatedFresh remover with a 7:3 golden ratio of micellar water and oil
no supporting source foundEfficacy-based naturalism, Arieol
nothing specific to check

I'm From
Apricot Sherbet Pack Cleanser
Key Coptis Japonica Root Extract (#8 on the ingredient list), Salicylic Acid, Sodium C14-16 Olefin Sulfonate
11 claims, summarized
- Only partly backed:
- a brighter skin tone · clearer-looking skin · a smoother skin texture
See each claim
Claims, checked
6. Primary skin irritation test completed
plausible, not testedI'm From Apricot Sherbet Pack Cleanser is a low-irritation, mildly acidic, acne functional pack cleanser that empties out sebum, dead skin cells, and impurities and manages dullness between the skin's texture.
partly backed1. Sunscreen Cleansing Power
partly backed2. Makeup Cleansing Power
partly backed4. Skin temperature -6.75ºC reduction effect
partly backed5. Human application test for temporary puffiness relief
partly backedThe 80% naturally derived ice sherbet texture cools and soothes skin tired from heat, bringing down morning puffiness and leaving acne-prone skin clear.
overstated- Product main specifications: For all skin types
overstated3. Improvement in Skin Clarity
no supporting source found60 Second Skin Reset Acne Functional Pack Cleanser
contradicted by sources60 Second Pack Cleanser
nothing specific to check

ongredients
Skin Barrier Calming Lotion
Key Coptis Japonica Root Extract (#14 on the ingredient list), Ceramide, Centella Asiatica Extract
1 claim checked
Claims, checked
The secret to the inner glow that wells up from deep within the skin
plausible, not tested

ongredients
Skin Barrier Calming Lotion EX
It's made for better hydration and better barrier support.
Key Coptis Japonica Root Extract (#14 on the ingredient list), Panthenol, Ceramide
22 claims, summarized
- Only partly backed:
- better hydration · better barrier support
- Don't count on:
- calmer skin
- Tests passed:
- hypoallergenic
See each claim
Claims, checked
During the lotion step, take an appropriate amount and gently pat along the skin texture to help it absorb.
backed by evidenceTested suitable for acne-prone skin
backed by evidence4 types of hyaluronic acid
backed by evidencePanthenol + Multi-Peptide + Centella Asiatica Extract
backed by evidenceTest completed for improvement in skin clarity compared to existing lotion
partly backedGlow-powered ingredients: 12 kinds of peptides, hibiscus, collagen
partly backedGlow-powered efficacy: inner glow improvement 1.58 times, clarity improvement 2.47 times
partly backedMoisture improvement 101.13%
partly backedBarrier improvement 58.53%
partly backedSkin irritation index 0.00
partly backedHypoallergenic test
partly backedThree key ingredients of CICA (TECA) are encapsulated in ultrafine particles of 50nm or less, which are smaller than liposomes, to increase stability and skin absorption rate.
partly backedONGredients | Skin Barrier Calming Lotion EX. The secret to a subtle inner glow that wells up from within the skin. Experience a safe moisturizing and soothing solution that removes unnecessary ingredients and strengthens the skin barrier with proven ingredients.
overstated24-hour moisture retention 67%
no supporting source foundCICA+TECA! Barrier soothing formula strengthened by 1.6 times
no supporting source foundAfter just one use, soothing effect on irritated skin
no supporting source foundRenewed to absorb more lightly while maintaining the luster of the existing moisture-protective film.
no supporting source foundUltra-low-molecular collagen of below 300Da delivers a firm glow to the skin
no supporting source foundSuper vegetables containing essential amino acids, molokhia, purple carrot, mate rich in minerals and antioxidants, and borage, help care for weakened skin barriers and deliver healthy skin condition.
no supporting source foundThe secret to an inner glow that wells up from within the skin
nothing specific to checkThe more glow-powered inner glow lotion EX
nothing specific to checkTrouble FREE AIR-GLOW formula presented by ONGredients
nothing specific to check

Round Lab
소나무 진정 시카 앰플 (Korean)This brand publishes no English name for this product. The name above is as printed in Korean.
It's made for calmer, clearer-looking skin.
Key Coptis Japonica Root Extract (#15 on the ingredient list), Centella Asiatica Extract, Asiaticoside
28 claims, summarized
- You can expect:
- calmer skin
- Only partly backed:
- clearer-looking skin · better barrier support · less visible pores · a smoother skin texture
- Tests passed:
- non-comedogenic · skin irritation
See each claim
Claims, checked
Acne-prone skin OK, non-comedogenic clinical test completed
backed by evidenceThis product is judged to be suitable for use on acne-prone skin.
backed by evidenceRough skin texture soothing effect Skin texture (unevenness) (RA value ㎛) Before use 10.63 3 weeks after use 7.85
backed by evidenceSkin irritation test completed
backed by evidenceTo protect forests, it was produced using soy ink on an FSC-certified box.
backed by evidenceThe concentrated gel-type texture spreads smoothly and waterily as soon as it touches the skin, and finishes with a fresh and clean feel.
plausible, not testedWith our exclusive ingredient that blends pine leaf extract, plant protein glycoprotein, and five cica ingredients using Round Lab's know-how, we will care from multiple angles for skin that has become sensitive to external stimuli.
partly backedRound Lab Pine Ampoule’s Care for the 4 Major Trouble* Skin Concerns
partly backedA pine multi-soothing ampoule that intensively cares for redness, heat, barrier weakening, and rough texture caused by various external stimuli in daily life!
partly backedSoothing effect on skin stimulated by high-temperature environment improved by 35.39%
partly backedSoothing effect on rough skin texture caused by external stimuli improved by 26.17%
partly backedImprovement in irritated skin barrier caused by external stimuli: 55.92% improvement
partly backedSoothing effect on skin irritation caused by external stimuli improved by 28.25%
partly backedLHA, a gentle 4th-generation texture care ingredient even for sensitive skin, mildly cares for unnecessary dead skin cells and impurities that clog pores.
partly backedDense moisture care with triple hyaluronic acid
partly backedImmediate improvement in skin hydration
partly backedGerman Derma Test completed
partly backedCompleted domestic and international skin irritation tests, gentle without irritation
overstated2024 OLIVE YOUNG AWARDS TREND Clean Beauty
no supporting source foundTo protect skin from the various exhausting environments of daily life—stinging UV rays, dry winds, sudden temperature changes, and frequent fine dust—Round Lab sought and researched the pines of Yangyang.
no supporting source foundWe captured the vitality of evergreen pines grown in Yangyang, Gangwon-do, the land of sunrise.
no supporting source foundWe found sustainability in pine leaves. Without damaging the trees, we used fallen pine leaves to create Round Lab's exclusive soothing ingredient.
no supporting source foundTo fully deliver the calming efficacy of pine, we safely captured it through low-temperature ultrasonic extraction.
no supporting source foundWith hyaluronic acid of various sizes—low molecular, medium molecular, and high molecular—it fills moisture layer by layer and cares for skin to keep it moist.
no supporting source found#IntensiveSoothing #MultiSoothingAmpoule
nothing specific to checkWhy Round Lab employees recommend the Pine Calming Cica Ampoule
nothing specific to checkCan't we give complete rest to skin exhausted by the stimuli of busy daily life?
nothing specific to checkExperience the powerful life force of pine with Pine Cica Activator™, Round Lab’s exclusive ingredient.
nothing specific to check
Key Coptis Japonica Root Extract (#15 on the ingredient list), Niacinamide, Magnesium Ascorbyl Phosphate
5 claims checked
Claims, checked
In the case of functional cosmetics according to the Cosmetics Act (whitening, wrinkle improvement, UV protection products, etc.): Not applicable
backed by evidenceTIP. With a stretchable microfiber fabric that can be stretched and attached to fit the problem area, when stretched and attached on both sides, it provides seamless close-fitting care even on curved areas.
partly backedContaining high-concentration vitamin ampoule, blemish traces improve within 7 days
overstated7-Day Soothing Blemish Trace Pad
no supporting source foundAs a stimulant
no supporting source found
Key Coptis Japonica Root Extract (#16 on the ingredient list), Camellia Sinensis Leaf Extract (Yellow Tea), Lactobacillus/Soybean Ferment Extract

NEER'G
Acnic Toner
Key Coptis Japonica Root Extract (#17 on the ingredient list), Sulfur, Gluconolactone

beplain
Cicaterol Blemish Pad
Key Coptis Japonica Root Extract (#17 on the ingredient list), Niacinamide, Centella Asiatica Extract 0.1%
3 claims, summarized
- Don't count on:
- calmer skin · clearer-looking skin
See each claim
Claims, checked
Centella asiatica extract (0.1%)
partly backed#alcohol-free, #fragrance & essentialoil-free
partly backedA concentrated calming pad that helps relieve blemish marks.
no supporting source found

Dr.MELAXIN
Exosome Repair Ampoule Plus
It's registered in Korea as a functional cosmetic for brightening and wrinkle improvement.
Key Coptis Japonica Root Extract (#18 on the ingredient list), Niacinamide 2%, Adenosine
23 claims, summarized
- You can expect:
- less visible dark spots · softer-looking fine lines
- Only partly backed:
- better hydration · calmer skin
- Don't count on:
- clearer-looking skin
- Free of:
- the ingredients it lists
See each claim
Claims, checked
Care for blemish marks with 2% niacinamide.
backed by evidenceContains designated dual-functional ingredient per MFDS notice.
backed by evidenceFREE of artificial colors and artificial fragrances.
backed by evidenceWhitening functional certification.
backed by evidenceWrinkle improvement functional certification.
backed by evidenceNiacinamide 2%
backed by evidenceRelief Stressed Skin & Intensely hydrates
plausible, not testedMade to be applied daily as an ampoule. / Contains key ingredient Cica-Exosome.
plausible, not tested6-month cica exosome extraction method / STEP 1 Centella callus induction / STEP 2 Centella callus screening / STEP 3 Centella callus mass cultivation / STEP 4 Separation and analysis of centella exosome 'cicasome'.
plausible, not testedPatent for cica-exosome at 900 million/ml.
partly backedPatent registration for a cosmetic composition for skin improvement containing centella-derived exosomes.
partly backedCare for blemish marks with 2% niacinamide (Vitamin B3) / STEP 1 Soothe skin / STEP 2 Strengthen self-regeneration / STEP 3 Care for blemishes.
partly backedProven by human application test on particularly sensitive and delicate skin: 0.00 non-irritation.
partly backedCare for trouble marks with patented 900 million cica exosomes.
overstatedFind the answer to all *color trouble marks in exosomes. / * Melasma and blemishes are defined as color trouble.
overstatedCare for marks with patented exosomes extracted from cica, specialized in soothing and strengthening self-regeneration, using the same principle as skin boosters.
overstatedDelivers active ingredients intact as particles approximately 1/215 the diameter of a pore.
overstatedCica exosomes are 163nm-sized vesicles composed of a lipid membrane similar to cell membranes, delivering active ingredients to optimal sites.
overstatedContains patented cica-exosome, an ingredient used in dermatology skin boosters.
no supporting source foundCare for marks and pigmentation with Cica Panthenol Trace EX Complex.
no supporting source foundCicasome 10,000ppm
no supporting source foundExtracted from cica over a 180-day cultivation process, more than 900 million cica exosomes per 1ml of the ingredient soothe the skin and simultaneously nurture self-regeneration, caring for the skin healthily.
no supporting source foundAll ingredients EWG Green grade / Prescribes only ingredients needed for the skin.
no supporting source found
Key Coptis Japonica Root Extract (#18 on the ingredient list), Niacinamide, Adenosine
3 claims checked
Claims, checked
Phytosera
backed by evidenceElasticity Ampoule
partly backedAntioxidant 10X
no supporting source found

Beauty of Joseon
Green Tea Hyaluronic Acid Moisture Calming Serum
Key Coptis Japonica Root Extract (#19 on the ingredient list), Camellia Sinensis Leaf Water 8.55%, Hyaluronic Acid
2 claims checked
Claims, checked
Green tea hyaluronic acid
backed by evidenceMoisture soothing
plausible, not tested
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 |
|---|---|
| no supporting source found | 2 of 2 |
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.


