Curi/IOPE/IOPE A.C.E. Vitamin C25
IOPE IOPE A.C.E. Vitamin C25
serum
STEP
USE
TEXTURE
IOPE · 아이오페 · prestige

IOPE A.C.E. Vitamin C25

IOPE A.C.E. Vitamin C25 is a vitamin C serum containing 25% L-Ascorbic Acid (Vitamin C) as its headline active, alongside supporting brightening ingredients such as Ethyl Ascorbyl Ether, Niacinamide, and Licorice Root Extract. The formula also includes antioxidants (Caffeine, Tocopherol), skin-identical ingredients (Squalane, Sodium Hyaluronate), and soothing agents (Panthenol). It is positioned primarily for skin brightening, antioxidant protection, and anti-acne concerns.

contains 25% L-Ascorbic Acidprovides antioxidant protectionbrightens skin and fades pigmentationboosts skin's collagen productionmoisturizes and soothes skintargets acne with niacinamidesensitive
● Curi says
Why this might be right for you.

Potent Vitamin C serums may cause slight tingling on sensitive skin. If used under sunscreen, it can boost UV protection.

#
Ingredient
Function
Known %
Evidence
EWG
01
Water
정제수
hydrating
strong
02
Ascorbic Acid 25.0%
moderate
03
Propanediol
프로판다이올
hydrating · solvent
weak
04
Tromethamine
트로메타민
buffering
strong
05
Dimethicone
다이메티콘
emollient · barrier-support
moderate
06
Panthenol
판테놀
hydrating · soothing
moderate
07
Ethyl Ascorbyl Ether
에칠아스코빌에텔
antioxidant · brightening
moderate
08
Squalane
스쿠알란
hydrating · barrier-support
moderate
09
Caffeine
카페인
antioxidant · anti-aging
weak
10
Sodium Chloride
소듐클로라이드
viscosity-controlling · exfoliating
strong
11
Sodium Hyaluronate
소듐하이알루로네이트
hydrating · barrier-support
strong
12
Fragrance
향료
perfuming
strong
13
Adenosine
아데노신
anti-aging · barrier-support
moderate
14
Sodium Sulfite
소듐설파이트
preservative
weak
15
Disodium EDTA
다이소듐이디티에이
chelating
strong
16
Glutathione
글루타티온
brightening · antioxidant
weak
17
Gardenia Florida Extract
soothing · antioxidant
anecdotal
18
Acetyl Glucosamine
아세틸글루코사민
hydrating · brightening
moderate
19
Dextrin
덱스트린
hydrating · mattifying
weak
20
Hydrogenated Sunflower Seed Oil
하이드로제네이티드해바라기씨오일
skin-conditioning · hydrating
weak
21
Butylene Glycol
부틸렌글라이콜
hydrating · barrier-support
moderate
22
Tocopherol
토코페롤
antioxidant · barrier-support
strong
23
Arginine
알지닌
hydrating · barrier-support
moderate
24
Xanthan Gum
잔탄검
hydrating
strong
25
Methyl Trimethicone
메틸트라이메티콘
hair-conditioning · skin-conditioning
weak
26
Niacinamide
나이아신아마이드
brightening · anti-aging
strong
1
27
Pentylene Glycol
펜틸렌글라이콜
hydrating · antimicrobial
weak
28
Safflower Seed Oil
emollient · antioxidant
moderate
29
Camellia Sinensis Seed Oil
녹차씨오일
hydrating · moisturizing
weak
30
Sodium Citrate
소듐시트레이트
chelating · buffering
strong
31
Denatured Alcohol
astringent · anti-acne
moderate
32
Daucus Carota Sativa Root Extract
antioxidant · barrier-support
weak
33
Licorice Root Extract
brightening · soothing
moderate
34
Beta-Carotene
베타-카로틴
antioxidant · skin-conditioning
weak