What is Alpha-Arbutin?

Role not confirmed

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

Anything to watch out for?

Some products' ingredient lists mark this ingredient as below. If a mark's reason fits your skin, it is the ingredient to weigh in those products.

Pregnancy skincare guidance lists this ingredient as one to be careful with.: Marked this way on one product.

Each mark comes from matching the product's full ingredient list against lists for fragrance, labeled fragrance allergens, drying alcohols, essential oils, fungal acne, pore clogging, and pregnancy caution.

Which products feature it?

25 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.

COSRX
The Alpha-Arbutin 2 Discoloration Care Serum
It's registered in Korea as a functional cosmetic for brightening.
Key: Alpha-Arbutin (#7 on the ingredient list · 2%), Tranexamic Acid 3%, Niacinamide 5%
Official (Korean)
51 claims, summarized
You can expect:
less visible dark spots
Only partly backed:
clearer-looking skin · calmer skin · better hydration · a brighter skin tone
Don't count on:
less visible pores
Tests passed:
non-comedogenic · skin irritation
See each claim
claims, checked
Whitening functional productbacked by evidence
Human skin primary irritation test completed on sensitive skinbacked by evidence
Skin irritation index 0.00backed by evidence
Skin irritation degree: non-irritatingbacked by evidence
Whitening functionalbacked by evidence
#TroubleMarkCareplausible, not tested
Help for the post-breakout appearanceplausible, not tested
A fresh watery serum that quickly sinks in.plausible, not tested
A “multi-target solution” that comprehensively targets all stages of trouble turning into pigmentation with a combination of powerful key ingredients.plausible, not tested
Five ingredients that help with irritation relief and skin soothing/protection gently care for sensitized skin.plausible, not tested
Helps with moisture, moisturization and skin function improvement with 5 types of hyaluronic acid.plausible, not tested
Panthenol helps with skin irritation relief, moisture retention/moisturization.plausible, not tested
Tocopherol helps with moisture retention/moisturization, skin irritation relief, and skin soothing.plausible, not tested
Allantoin helps with irritation relief, skin soothing, and skin protection.plausible, not tested
Madecassoside helps with skin irritation relief.plausible, not tested
Watery formula that absorbs quickly and lightly without burdenplausible, not tested
Removable sticker label that peels off cleanly*plausible, not tested
#MarkBrighteningSerumpartly backed
A high-strength, high-concentration trouble mark brightening serum that cares for visible marks.partly backed
Tranexamic Acid 3% + Niacinamide 5% + NAG 2%partly backed
Care for the appearance of dark spotspartly backed
Powerful 6 key ingredients for trouble mark concerns.partly backed
Irritation-relief care that calms even the most sensitive.partly backed
Soothing ingredient formula that relieves irritation concerns.partly backed
In just 4 weeks, unwanted visible mark concerns go DOWN.partly backed
* The area of melanin shown in red on the face decreased over 4 weeks, showing relief.partly backed
Skin surface melanin amount -20.47%partly backed
In just 4 weeks, improve long-standing mottled spot marks.partly backed
* The pigmentation area on the face decreased over 4 weeks, showing improvement.partly backed
Visible old age spots and blemishes -22.31%partly backed
Test completed for suitability on acne-prone skinpartly backed
Non-comedogenic test completedpartly backed
After use, it helped improve visible old age spots and blemishes. 95%partly backed
After use, it helped improve skin surface/inner melanin. 95%partly backed
After use, it helped improve skin tone (brightness). 95%partly backed
After use, skin feels smoother. 100%partly backed
After use, spreadability is satisfactory. 100%partly backed
After use, absorption is satisfactory. 100%partly backed
With a low-viscosity texture that cleanly sinks into the skin and finishes without stickiness, it's always zero burden regardless of skin type or season!partly backed
COSRX's carefully selected 6-ingredient formula that tightly cares for the mark formation mechanism definitely resolves the concern!overstated
High-strength mark care formulaoverstated
No worries about pore clogging even for sensitive acne-prone skin.overstated
Consumers' direct experience of amazing satisfactionoverstated
2025 Serum Director's Pie TOP of TOPno supporting source found
Selected as 'Acne soothing & mark high-strength TOP' in Director's Pie channel content.no supporting source found
Director's Pie TOP of TOP Acne Soothing & Mark High-Strengthno supporting source found
Trouble mark concern care serum for everyone.nothing specific to check
From the start to the end of mark formation!nothing specific to check
The answer to stubborn mark concerns is COSRX Trouble Mark Brightening Serum.nothing specific to check
Clean COSRXnothing specific to check
Happy-ending with COSRX Trouble Mark Brightening Serum!nothing specific to check
Begins by Jung Saem Mool
Trace-Fading Serum
Key: Alpha-Arbutin (#6 on the ingredient list), Niacinamide, Glutathione
1 claim checked
claims, checked
Blemish Serumplausible, not tested
Dongkook Pharmaceutical
Mela-Set Melasma Toning Cream
Key: Alpha-Arbutin (#7 on the ingredient list), Arbutin, Niacinamide
1 claim checked
claims, checked
Mela-Set Melasma Toningplausible, not tested
BANOBAGI
Alpha Radiance 10 Hyal Toner
Key: Alpha-Arbutin (#8 on the ingredient list), Niacinamide, Hyaluronic Acid
1 claim checked
claims, checked
alpha-arbutin 2,000 ppm, glacier water, sea buckthorn fruit extract, DecaPlusHA (10 types of hyaluronic acid), PHA, Super Centella™ (madecassoside, asiaticoside, asiatic acid, madecassic acid)partly backed
MILDLAB
DEEP MELACARE AMPOULE
It's registered in Korea as a functional cosmetic for brightening.
Key: Alpha-Arbutin (#10 on the ingredient list), Niacinamide, Tranexamic Acid
Official (Korean)
47 claims, summarized
You can expect:
less visible dark spots
Only partly backed:
clearer-looking skin · a brighter skin tone
Tests passed:
hypoallergenic · skin irritation
See each claim
claims, checked
Contains Tranexamic Acid 20,000ppmbacked by evidence
For pigmentation, melanin concentrated strike: Tranexamic Acid + Niacinamide + Alpha Arbutin 55,000ppm containedbacked by evidence
Low-irritation care for sensitive skin, low-irritation test completed, sensitive panel test completedbacked by evidence
As a result of a 24-hour skin patch primary irritation human application test, it was determined to have no irritation (0.00).backed by evidence
German Derma Test EXCELLENT obtainedbacked by evidence
Whitening functional cosmeticbacked by evidence
Alpha Arbutin 5,000ppm reduces dark spots and helps achieve an even skin tone.plausible, not tested
High-concentration formula that absorbs into the skin and is non-stickyplausible, not tested
Niacinamide + Tranexamic Acid + Alpha-Arbutin are contained in high concentration; due to ingredient characteristics, white powder may remain on the skin if used in large quantities.plausible, not tested
Troubled by pigmentation? Low-irritation whitening care complete!partly backed
Pigmentation care with triple whitening ingredientspartly backed
Relieves pigmentation by 14.8% in just 2 weekspartly backed
Improves skin tone by 5.1% in just 2 weekspartly backed
#PigmentationCare #SkinTone2WeekImprovementpartly backed
Dull and dark skin tone brightness improvement, skin tone brightness improvement satisfaction 100%partly backed
Consumer satisfaction with use over 2 weeks: 100%partly backed
Pigmentation relief effectpartly backed
It seems that pigmentation (melasma, blemishes) has been relieved. 100%partly backed
It seems that skin tone (brightness) has improved. 100%partly backed
Overall satisfaction with the usage experience. 100%partly backed
The product felt gentle without irritation on the skin. 100%partly backed
14.8% relief of pigmentation in just 2 weekspartly backed
Niacinamide 30,000ppm, a whitening functional ingredient certified by the Ministry of Food and Drug Safety, for skin melanin carepartly backed
Clear and brightening skin tone in just 2 weekspartly backed
+5.1% skin tone improvement*partly backed
So even sensitive skin can use it with confidence!partly backed
As a result of a 48-hour single patch human application test, it was determined to have no irritation (0.00) in terms of primary irritation on sensitive skin.partly backed
Ampoule that improves pigmentationpartly backed
Concentrated strike on pigmentation in just 2 weeks!overstated
Dark and dull skin tone #ConcentratedStrike #2WeekCompletionoverstated
Concentrated melanin strike for pigmentation #2WeekCompletionoverstated
A key formula that reliably targets only pigmentation without skin irritationoverstated
Tranexamic Acid 20,000ppm not only improves existing melasma and blemishes but also prevents the formation of new dark spots.overstated
Received the highest grade of EXCELLENT for no skin irritation from Derma Test, the world's best German skin research institute, certifying that it can be safely used on sensitive skin.overstated
Concerned about deeper pigmentation? Using them together boosts synergy! Powerful improvement of pigmentationoverstated
No.1 Life Ampouleno supporting source found
OLIVE YOUNG Skincare Sales Ranking No.1no supporting source found
MUSINSA BEAUTY Overall Sales Ranking No.1no supporting source found
By selecting effective ingredients that strongly suppress even hidden pigmentation, we reliably care for the melanin roots settled deep within the skin.no supporting source found
All are low-irritation products, so they can be used together!no supporting source found
Outer melasma improvement synergy! 104.581%no supporting source found
Inner melasma improvement synergy! 104.947%no supporting source found
Clear and transparent skin! The answer is in the melanin within your skin!nothing specific to check
#DeepMelaCareAmpoule #2WeekWhiteningAmpoule #RealWhitening #SkinToneUp #PigmentationCarenothing specific to check
You've come to the right place. All you need is Deep Mela Care!nothing specific to check
Golden recipe for concentrated strike on melanin deep in the skin!nothing specific to check
Mild Lab researches low-irritation products that everyone can use with confidence.nothing specific to check
Anua
Niacinamide 10 TXA 4 Dark Spot Correcting Serum
Key: Alpha-Arbutin (#10 on the ingredient list), Niacinamide, Tranexamic Acid
Official (Korean)
7 claims, summarized
Only partly backed:
less visible dark spots
See each claim
claims, checked
Take an appropriate amount and spread evenly over the skin to absorb.backed by evidence
Country of manufacture: Republic of Korea / Cosmetic manufacturer / responsible seller: Cosmax Co., Ltd. / The Founders Co., Ltd.backed by evidence
Expiration date (or period after opening): 30 months / 12 months after openingbacked by evidence
Whitening functional cosmetic (whether passed the Ministry of Food and Drug Safety review)partly backed
Dark spot correctingpartly backed
Niacinamide 10 TXA 4no supporting source found
Essence / unisex / skin type: all skin / moisture supply / skin soothingno supporting source found
easydew
EX DW-EGF Melatoning Patch
Key: Alpha-Arbutin (#12 on the ingredient list), Niacinamide, Tranexamic Acid
Official (Korean)
5 claims, summarized
Don't count on:
better hydration
See each claim
claims, checked
Daewoong Pharmaceutical patented EGFplausible, not tested
#Melatoning Patch #Whitening Patchpartly backed
Easydew is a derma cosmetic brand that, based on Daewoong Pharmaceutical's DW-EGF technology, proposes clinically verified skin improvement effects.overstated
When used with the dark spot ampoule, synergy UP: not only dark spot care but also rapid moisture charging! Meet the 100% satisfaction dark spot patch.overstated
DW-EGF Melatoning Patchnothing specific to check
Ma:nyo
Glutathione 7 Dark Spot Serum (Bundle)
Key: Alpha-Arbutin (#13 on the ingredient list), Niacinamide, Glutathione
5 claims checked
claims, checked
Glutathione 7backed by evidence
When used for 7 days, they say skin surface hyperpigmentation improves by as much as 21.95%!plausible, not tested
Formulated with 7 or more efficacy ingredients at a high content of 12%.partly backed
High review rating (4.87/5) centered on trial customers.overstated
Designed to aid absorption by making glutathione into a nano size that is 4.3 times smaller than ordinary nanosomes and approximately 6,000 times smaller than pores, using our own exclusive process.no supporting source found
numbuzin
No.5 Glutathione C Mark Ampoule
Key: Alpha-Arbutin (#14 on the ingredient list), Niacinamide, Panthenol
Official (Korean)
3 claims checked
claims, checked
Niacinamide (50,000 ppm)backed by evidence
No. 5 Whitening/Blemishplausible, not tested
[Blemish Whitening]nothing specific to check
easydew
Dark Spot Ampoule
Key: Alpha-Arbutin (#15 on the ingredient list), Niacinamide 5%, Sh-Oligopeptide-1
3 claims checked
claims, checked
Niacinamide (5%)backed by evidence
Dark Spot and Blemish Ampoulepartly backed
EGFoverstated
AROCELL
Mela TXA Blemish Mask
It's registered in Korea as a functional cosmetic for brightening and wrinkle improvement.
Key: Alpha-Arbutin (#17 on the ingredient list), Tranexamic Acid, Niacinamide
3 claims, summarized
You can expect:
less visible dark spots · softer-looking fine lines
See each claim
claims, checked
Whitening, wrinkle dual functionalitybacked by evidence
Home care for dark spotsplausible, not tested
arocell | Mela TXA Dark Spot Mask. With 99% pure TXA, it makes skin clear and bright. A daily brightening routine proposed with a generous 12-sheet set. Meet an emotionally curated item that relieves concerns about dark spots and blemishes.partly backed
Dong-A Pharmaceutical
Pigmentation Pro Cream
Key: Alpha-Arbutin (#17 on the ingredient list), Niacinamide, Tranexamic Acid
1 claim checked
claims, checked
Pigmentation Proplausible, 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
backed by evidence	1 of 5
plausible, not tested	2 of 5
partly backed	2 of 5

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.