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Vitamin C 20% Ampoule

Vitamin C 20% Ampoule

SkincareSerums / Essences25ml

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What the ingredients say

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

Ascorbic Acid, with clinical evidence for dark spots·lines, is in at 20%, as the product name states.

  • no fragrance
  • alcohol near the top

Best-supported ingredient per concern

  • Dark spotsAscorbic Acidevidence B+20% in name · study amount
  • LinesAscorbic Acidevidence B20% in name · study amount
  • Skin barrierPanthenolevidence B+59% chance of enough
  • FirmnessAscorbic Acidevidence C20% in name · study amount
  • DrynessPanthenolevidence C59% chance of enough
  • BlemishesSodium Ascorbyl Phosphateevidence Blikely too little

Evidence-graded ingredients and how much is in

Ascorbic Acidin the name20% in name · study amount

The product name states 20% — the amount studies used (10–20%).

Dark spots B+ · Lines B · Firmness C

When morning · moderate — start every other day

Panthenol59% chance of enough

No amount is stated. Judging by 155 products that state it at this place on the label, the chance it reaches the amount studies used is about 59%.

Skin barrier B+ · Dryness C

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

Glycerinlikely 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%.

Dryness B+ · Skin barrier B

When morning and evening · low irritation

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

Lines B

When morning and evening · low irritation

7 more evidence-graded ingredients
Alpha-Arbutinlikely 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%.

Dark spots B-

When morning and evening · low irritation

Squalanelikely 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%.

Dryness C

When morning and evening · low irritation

Ferulic Acidlikely 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%.

Lines D

When morning · 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

Sodium Ascorbyl Phosphatein the namelikely too little

No amount is stated. Judging by 55 products that state it at this place on the label, the chance it reaches the amount studies used is about 1%.

Blemishes B · Dark spots C

When morning · low irritation

Copper Tripeptide-1likely too little

No amount is stated. Judging by 89 products that state it at this place on the label, the chance it reaches the amount studies used is about 3%.

Lines D · Firmness D

When 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

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 39 ingredients at a glance

By concern

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

, , , , , , , , , , , , , , , Estimated 1% or less from here, , , , , , , , , , , , , , , , , , , , , , ,

Tap a name to see what it does and the evidence

Product details

Responsible distributor
(주)앱솔루트밸류 / 제조국 대한민국
Shelf life / period after opening
개봉 전 15개월 / 개봉 후 2개월
1Responsible distributorKorean-market product · Observed 2026-09-24
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.