SUNDAY RILEY C.E.O. Rapid Flash Brightening Serum Dupes

There is no exact dupe for SUNDAY RILEY C.E.O. Rapid Flash Brightening Serum. The nearest formula is DermExcel Collagen Serum (49% match), which shares 1 of the original's 10 key ingredients (Tetrahexyldecyl ascorbate).

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.

SUNDAY RILEY C.E.O. Rapid Flash Brightening Serum
SUNDAY RILEY

C.E.O. Rapid Flash Brightening Serum

Medium irritancy Score: 93/100
What it is
Serum with 10 key ingredients, including vitamin C and AHAs
Works for
ExfoliationEvens skin toneAnti-agingMoisturizingAnti-oxidation
20 alternatives found · Best match: 49% (Medium)

Top dupes for SUNDAY RILEY C.E.O. Rapid Flash Brightening Serum

DermExcel Collagen Serum
49%
Medium match
Medium irritancy
1/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

PCA SKIN Resurfacing Serum
48%
Medium match
Low irritancy
4/9
key actives shared
32%
of the original's ingredients

Why it's a dupe

Peace Out Dark Spots Serum
46%
Medium match
Low irritancy
3/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

Peter Thomas Roth Potent-C™ Vitamin C Targeted Spot Brightener
46%
Medium match
Low irritancy
2/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

Dr. Sam Bunting FLAWLESS VITAMIN C NAD+ SERUM
46%
Medium match
Low irritancy
2/9
key actives shared
18%
of the original's ingredients

Why it's a dupe

Image skincare IMAGE MD restoring youth repair serum
45%
Medium match
High irritancy
5/9
key actives shared
36%
of the original's ingredients

Why it's a dupe

sjal själ Bio-Regeneratif Serum Active Energy Lift
Medium irritancy
4/9
key actives shared
45%
of the original's ingredients

Why it's a dupe

hellobubble Moon Walk GENTLE EXFOLIATING SERUM
45%
Medium match
Low irritancy
3/9
key actives shared
18%
of the original's ingredients

Why it's a dupe

3/9
key actives shared
36%
of the original's ingredients

Why it's a dupe

Paula's choice Resist Super Antioxidant Serum
44%
Medium match
Low irritancy
2/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

Dr Dennis Gross VITAMIN C AND LACTIC 15% FIRM AND BRIGHT SERUM
44%
Medium match
Low irritancy
2/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

colibri skincare Vitamin C 20 Booster
colibri skincare

Vitamin C 20 Booster

44%
Medium match
Low irritancy
2/9
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

SOBEL SKIN Rx 35% Vitamin C Face Serum
44%
Medium match
Low irritancy
2/9
key actives shared
18%
of the original's ingredients

Why it's a dupe

KYLIE SKIN Vitamin C Serum
KYLIE SKIN

Vitamin C Serum

44%
Medium match
Low irritancy
2/9
key actives shared
18%
of the original's ingredients

Why it's a dupe

VT Cosmetics Azelaic Acid AHA Red Micro Bubble Serum 70ml
Low irritancy
3/9
key actives shared
18%
of the original's ingredients

Why it's a dupe

Glow Jar 8% AM Vitamin C Serum
43%
Medium match
Low irritancy
2/9
key actives shared
14%
of the original's ingredients

Why it's a dupe

GLOWSECRET beffect Aha 30%+mandelic acid 4% serum
42%
Medium match
Low irritancy
2/9
key actives shared
23%
of the original's ingredients

Why it's a dupe

Anthony Anti-Wrinkle Glycolic Peptide Serum
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.