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.

Where to buy · live price
#
Ingredient
Function
Known %
Evidence
EWG
01
Water
hydrating
strong
02
Ascorbic Acid 25.0%
03
Propanediol
hydrating · solvent
weak
04
Tromethamine
buffering
strong
05
Dimethicone
emollient · barrier-support
moderate
06
Panthenol
hydrating · soothing
moderate
07
Ethyl Ascorbyl Ether
antioxidant · brightening
moderate
08
Squalane
hydrating · barrier-support
moderate
09
Caffeine
antioxidant · anti-aging
weak
10
Sodium Chloride
viscosity-controlling · exfoliating
strong
11
Sodium Hyaluronate
hydrating · barrier-support
strong
12
Fragrance
perfuming
strong
13
Adenosine
anti-aging · barrier-support
moderate
14
Sodium Sulfite
preservative
weak
15
Disodium EDTA
chelating
strong
16
Glutathione
brightening · antioxidant
weak
17
Gardenia Florida Extract
soothing · antioxidant
anecdotal
18
Acetyl Glucosamine
hydrating · brightening
moderate
19
Dextrin
hydrating · mattifying
weak
20
Hydrogenated Sunflower Seed Oil
skin-conditioning · hydrating
weak
21
Butylene Glycol
hydrating · barrier-support
moderate
22
Tocopherol
antioxidant · barrier-support
strong
23
Arginine
hydrating · barrier-support
moderate
24
Xanthan Gum
hydrating
strong
25
Methyl Trimethicone
hair-conditioning · skin-conditioning
weak
26
Niacinamide
나이아신아마이드
brightening · anti-aging
strong
1
27
Pentylene Glycol
hydrating · barrier-support
weak
28
Safflower Seed Oil
emollient · antioxidant
moderate
29
Camellia Sinensis Seed Oil
hydrating · moisturizing
weak
30
Sodium Citrate
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
antioxidant · skin-conditioning
weak