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Daewoong Pharmaceutical EASYDEW Dark Spot Ampoule 12ml

What the ingredients say

Read from the label order, stated amounts and each ingredient’s clinical evidence

Niacinamide, with clinical evidence for dark spots·oiliness, is in at the amount studies used (5%).

  • 2 essential oils
  • 2 labelled fragrance allergens

Best-supported ingredient per concern

  • DrynessGlycerinevidence B+at least 5% · study amount
  • Skin barrierGlycerinevidence Bat least 5% · study amount
  • Dark spotsNiacinamideevidence B5% stated · study amount
  • OilinessNiacinamideevidence B-5% stated · study amount
  • BlemishesNiacinamideevidence B-5% stated · study amount
  • PoresNiacinamideevidence C5% stated · study amount

Evidence-graded ingredients and how much is in

Glycerinat least 5% · study amount

Listed before an ingredient whose amount is known, so it holds at least 5% — at or above what studies used (3–10%).

Dryness B+ · Skin barrier B

When morning and evening · low irritation

Niacinamide5% stated · study amount

The label states 5% — the amount studies used (2–5%).

Dark spots B · Oiliness B- · Skin barrier B- · Blemishes B- · Pores C · Lines C

When morning and evening · low irritation

Tranexamic Acidlikely enough

No amount is stated. Judging by 33 products that state it at this place on the label, the chance it reaches the amount studies used is about 84%.

Dark spots B+

When morning and evening · low irritation

Alpha-Arbutinlikely enough

No amount is stated. Judging by 9 products that state it at this place on the label, the chance it reaches the amount studies used is about 73%.

Dark spots B-

When morning and evening · low irritation

Bisabolol59% chance of enough

No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 59%.

Dark spots B-

When morning and evening · low irritation

12 more evidence-graded ingredients
Ascorbyl Tetraisopalmitate56% chance of enough

No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 56%.

Dark spots B-

When evening · low irritation

Sodium Ascorbyl Phosphate41% chance of enough

No amount is stated. Judging by 15 products that state it at this place on the label, the chance it reaches the amount studies used is about 41%.

Blemishes B · Dark spots C

When morning · low irritation

Sodium Hyaluronate41% chance of enough

No amount is stated. Judging by 121 products that state it at this place on the label, the chance it reaches the amount studies used is about 41%.

Dryness B · Lines D

When morning and evening · low irritation

Adenosine50% chance of enough

No amount is stated. Judging by 7 products that state it at this place on the label, the chance it reaches the amount studies used is about 50%.

Lines B-

When morning and evening · low irritation

Ascorbyl Glucoside58% chance of enough

No amount is stated. Judging by 5 products that state it at this place on the label, the chance it reaches the amount studies used is about 58%.

Dark spots C · Lines C

When morning · low irritation

Magnesium Ascorbyl Phosphate50% chance of enough

No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 50%.

Dark spots C

When morning · low irritation

3-O-Ethyl Ascorbic Acid29% chance of enough

No amount is stated. Judging by 31 products that state it at this place on the label, the chance it reaches the amount studies used is about 29%.

Lines C · Dark spots D

When morning · low irritation

Ceramide NPamount unknown

No amount is stated, and studies name no single amount. It sits after the 1% line (usually 1% or less).

Skin barrier B · Dryness B

When morning and evening · low irritation

Cholesterolamount unknown

No amount is stated, and studies name no single amount. It sits after the 1% line (usually 1% or less).

Dryness C · Skin barrier D

When morning and evening · low irritation

Acetyl Hexapeptide-8amount unknown

No amount is stated, and studies name no single amount. It sits after the 1% line (usually 1% or less).

Lines D

When morning and evening · low irritation

Allantoinlikely too little

No amount is stated. Judging by products that state an evidence-graded ingredient at this place on the label, the chance it reaches the amount studies used is about 5%.

Skin barrier D

When morning and evening · low irritation

Tocopherollikely too little

No amount is stated. Judging by 80 products that state it at this place on the label, the chance it reaches the amount studies used is about 0%.

Lines D

When morning · low irritation

Amounts on the label

  • Niacinamide5%1% or more
  • SH-Oligopeptide-10.00015%trace (under 0.1%)

Korean law requires a product to state the amount of any ingredient in its name.

How this was read

Labels list ingredients above 1% from most to least, then those at 1% or less in any order. A product filed with Korea's MFDS as functional is read as holding the notified amount of its efficacy ingredient when the label carries only one for that effect, and anything listed before an ingredient of known amount as holding at least that much. Amounts in the product name or official description are used only where the label order allows them. Where no amount is stated, the chance of reaching the study amount comes from other products that state the same ingredient at the same place on their labels. Evidence grades were set by reading each ingredient's studies.

A
several randomised trials or a meta-analysis
B
one or two randomised trials
C
uncontrolled or multi-ingredient studies
D
lab work or a record only

A reading of ingredient evidence and the label, not a guarantee that this product works.

Ingredients

Full ingredient list as published on the official product page, in descending order of content.

All 86 ingredients at a glance

By concern

Colours follow each ingredient’s use (CosIng functions); the bar counts names. Not amounts, not a safety score.

, , , , , , 5%, , , , , , , 1.5ppm, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Estimated 1% or less from here, , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Tap a name to see what it does and the evidence

Declared fragrance allergens

The label marks these as fragrance allergens that must be declared. They are not impurities, and most people do not react to them.

Limonene · Linalool

How to use

Directions and cautions found on the package or public product information.

Directions
1. 멸균 비닐을 벗내고 주사기 형태의 앰플 용기를 꺼내주세요. 2. 캡을 돌려서 연 다음 천천히 밀어 얼굴에 직접 도포합니다. 3. 미백 관리가 고민되는 부위에 적당량을 고르게 펴 바른 뒤 두드려 흡수시킵니다.
Warnings
1. 화장품 사용 시 또는 사용 후 직사광선에 의하여 사용부위가 붉은 반점, 부어오름 또는 가려움증 등의 이상 증상이나 부작용이 있는 경우 전문의 등과 상담할 것 2. 상처가 있는 부위 등에는 사용을 자제할 것 3. 보관 및 취급시의 주의사항 가. 어린이의 손이 닿지 않는 곳에 보관할 것 나. 직사광선을 피해서 보관할 것

Product details

Manufacturer
코스맥스(주)
Country of manufacture
대한민국
Responsible distributor
(주)디엔코스메틱스
Shelf life / period after opening
제조일로부터 36개월
Product specifications
모든피부
1ManufacturerKorean-market product · Observed 2026-09-20
In the same category

Similar ingredient lists

Compares only the front of the ingredient list, leaving out what most products contain, like water and glycerin. It does not mean the products are the same, or feel the same.