iS Clinical Brightening Complex Dupes

There is no exact dupe for iS Clinical Brightening Complex. The nearest formula is INNBEAUTY PROJECT Pro C Serum (52% match), which shares 4 of the original's 9 key ingredients (including Alpha-arbutin, Tetrahexyldecyl ascorbate and Squalane).

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

iS Clinical Brightening Complex
iS Clinical

Brightening Complex

Medium irritancy Score: 45/100
What it is
Serum with 9 key ingredients, including vitamin C and salicylic acid
Works for
Evens skin toneMoisturizingAnti-oxidation
20 alternatives found · Best match: 52% (Medium)

Top dupes for iS Clinical Brightening Complex

INNBEAUTY PROJECT Pro C Serum
INNBEAUTY PROJECT

Pro C Serum

52%
Medium match
Medium irritancy
4/9
key actives shared
35%
of the original's ingredients

Why it's a dupe

Live Tinted Superbright™ 15% Vitamin C Serum Stick
51%
Medium match
Low irritancy
1/9
key actives shared
12%
of the original's ingredients

Why it's a dupe

Formulyst Anti-Aging Concentrate
48%
Medium match
Low irritancy
4/9
key actives shared
38%
of the original's ingredients

Why it's a dupe

Dr. Idriss Major Fade Hyper Serum
47%
Medium match
Low irritancy
4/9
key actives shared
31%
of the original's ingredients

Why it's a dupe

PillowtalkDerm Major Fade Hyper Serum
47%
Medium match
Low irritancy
4/9
key actives shared
31%
of the original's ingredients

Why it's a dupe

The INKEY List CA Alpha Arubtin Face Serum
The INKEY List CA

Alpha Arubtin Face Serum

46%
Medium match
Low irritancy
4/9
key actives shared
27%
of the original's ingredients

Why it's a dupe

Peter Thomas Roth Potent C Target Spot Brightener
45%
Medium match
Low irritancy
3/9
key actives shared
31%
of the original's ingredients

Why it's a dupe

SOUL APOTHECARY Alpha Arbutin PLUS Serum
44%
Medium match
Low irritancy
3/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

Skinbetter Science Even Tone Correcting Serum
Skinbetter Science

Even Tone Correcting Serum

44%
Medium match
Low irritancy
4/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

skinmade Hyaluronic Acid + Vitamin C serum
44%
Medium match
Low irritancy
2/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

Peace Out Dark Spots Serum
44%
Medium match
Low irritancy
3/9
key actives shared
19%
of the original's ingredients

Why it's a dupe

cocokind chlorophyll discoloration serum
44%
Medium match
Low irritancy
3/9
key actives shared
19%
of the original's ingredients

Why it's a dupe

Permanence Illuminate Intensive Lightening Serum
43%
Medium match
Medium irritancy
5/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

COSRX The Alpha-Arbutin 2 Discoloration Care Serum
Medium irritancy
4/9
key actives shared
38%
of the original's ingredients

Why it's a dupe

Bubble Skincare Day Dream Tone and Texture Serum
43%
Medium match
Low irritancy
2/9
key actives shared
27%
of the original's ingredients

Why it's a dupe

Dr. Sam Bunting FLAWLESS VITAMIN C NAD+ SERUM
43%
Medium match
Low irritancy
2/9
key actives shared
27%
of the original's ingredients

Why it's a dupe

hellobubble Day Dream TONE AND TEXTURE SERUM
43%
Medium match
Low irritancy
2/9
key actives shared
27%
of the original's ingredients

Why it's a dupe

APRIL SKIN TXA Niacinamide Toning Shot 99 Serum 30ml
Low irritancy
2/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

Beauty of Joseon Glow Deep Serum : Rice + Alpha-Arbutin
43%
Medium match
Low irritancy
2/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

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About Match %

70%+ - High match
40-69% - Medium match
<40% - Low match

Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.