Gloshell
Products

This page is part of Gloshell’s Coupang Partners activity, and Gloshell receives a set commission on purchases made through it.

Perfect Renew 3X Signature Serum Advanced

Perfect Renew 3X Signature Serum Advanced

SkincareSerums / Essences1 pc

See on Coupang

What the ingredients say

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

Niacinamide, with clinical evidence for dark spots·skin barrier, is in, likely at the amount studies used.

  • fragrance

MFDS functional cosmetic filing

Filed with Korea's MFDS as a functional cosmetic (2024-06). The same efficacy ingredients and amounts as a product the MFDS already reviewed.

Best-supported ingredient per concern

  • Dark spotsNiacinamideevidence Blikely enough
  • DrynessGlycerinevidence B+likely enough
  • Skin barrierNiacinamideevidence B-likely enough
  • OilinessNiacinamideevidence B-likely enough
  • BlemishesNiacinamideevidence B-likely enough
  • PoresNiacinamideevidence Clikely enough

Evidence-graded ingredients and how much is in

Niacinamidelikely enough

No amount is stated. Judging by 254 products that state it at this place on the label, the chance it reaches the amount studies used is about 93%.

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

When morning and evening · low irritation

Glycerinlikely 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 68%.

Dryness B+ · Skin barrier B

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

Retinollikely too little

No amount is stated. Judging by 56 products that state it at this place on the label, the chance it reaches the amount studies used is about 18%.

Lines A · Dark spots B+ · Firmness C · Blemishes D · Pores D

When evening · high — start 2–3 times a week · avoid in pregnancy

Dimethiconelikely 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 B · Dryness B-

When morning and evening · low irritation

5 more evidence-graded ingredients
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

Ascorbyl Tetraisopalmitatebelow study amount

It comes after a preservative the law caps at 1.4%, so it is at most 1.4% — short of what studies used (2% (MFDS brightening notice)).

Dark spots B-

When 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

3-O-Ethyl Ascorbic Acidlikely too little

No amount is stated. Judging by 36 products that state it at this place on the label, the chance it reaches the amount studies used is about 1%.

Lines C · Dark spots D

When morning · 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 64 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

How to use

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

Warnings
1. 화장품 사용 시 또는 사용 후 직사광선에 의하여 사용부위가 붉은 반점, 부어오름 또는 가려움증 등의 이상 증상이나 부작용이 있는 경우에는 전문의 등과 상담할 것 2. 상처가 있는 부위 등에는 사용을 자제할 것 3. 보관 및 취급 시 주의 사항 가) 어린이의 손이 닿지 않는 곳에 보관할 것 나) 직사광선을 피해서 보관할 것 다) 성분의 효능유지를 위해 내용물이 햇볕에 노출되지 않도록 닫아서 보관할 것 라) 장시간 미사용시 토출부의 굳은 내용물은 제거하고 사용할 것 마) 누르는 압력에 따라 3가지 세럼의 잔량이 차이 날 수 있습니다. 남은 세럼은 끝까지 사용해주세요. 바) 레티놀 성분의 특성 상 색이 연해지거나 고유의 취가 느껴질 수 있습니다.
1IngredientsKorean-market product · Observed 2026-09-18
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.