NINE LESS B-Boost 1% Kojic Acid Serum Dupes

The closest dupe for NINE LESS B-Boost 1% Kojic Acid Serum is Matkas Hyaluronic Acid Firming Boost Serum, a 90% match: it shares 10 of the original's 19 key ingredients (including Hexapeptide-9, Nonapeptide-1 and Niacinamide).

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.

NINE LESS B-Boost 1% Kojic Acid Serum
NINE LESS

B-Boost 1% Kojic Acid Serum

Medium irritancy Score: 100/100
What it is
Serum with 19 key ingredients, including vitamin C, niacinamide and peptides
Hero ingredients
NiacinamidePanthenolHexapeptide-9Palmitoyl pentapeptide-4 +4 more
Works for
Anti-agingAnti-blemishEvens skin toneMoisturizingAnti-oxidation
20 alternatives found · Best match: 90% (High)

Top dupes for NINE LESS B-Boost 1% Kojic Acid Serum

Matkas Hyaluronic Acid Firming Boost Serum
Medium irritancy
10/16
key actives shared
8/8
heroes shared
54%
of the original's ingredients

Why it's a dupe

BELLAMONSTER Blemish Care Solution Ampoule
88%
High match
Medium irritancy Sponsored
11/16
key actives shared
8/8
heroes shared

Why it's a dupe

USOLAB Bio Brightening Bleaching Ampoule
Medium irritancy
14/16
key actives shared
8/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

Holika Holika Prime Youth 24K Gold Repair Ampoule
87%
High match
Medium irritancy
10/16
key actives shared
7/8
heroes shared
54%
of the original's ingredients

Why it's a dupe

Bliv:U Collagen Bouncing Serum Pad (50 Pads)
Medium irritancy
10/16
key actives shared
7/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

RNW DER. CONCENTRATE Ceramide Plus
Medium irritancy
9/16
key actives shared
7/8
heroes shared
51%
of the original's ingredients

Why it's a dupe

Vegreen Fragrance-FreeNature Mucin Serum
Low irritancy
8/16
key actives shared
6/8
heroes shared
34%
of the original's ingredients

Why it's a dupe

Orbyt Skin Age Defense Face Serum
85%
High match
Medium irritancy
8/16
key actives shared
7/8
heroes shared
51%
of the original's ingredients

Why it's a dupe

RETURNU The Firm Ampoule
85%
High match
Medium irritancy
8/16
key actives shared
7/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

NIDA Salmon PDRN Peptide Serum
85%
High match
Low irritancy
8/16
key actives shared
5/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

Arencia Deep Water Surge Serum
84%
High match
Medium irritancy
10/16
key actives shared
7/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

Medicube Hyaluronic Multi Peptide Serum
83%
High match
Medium irritancy
9/16
key actives shared
7/8
heroes shared
40%
of the original's ingredients

Why it's a dupe

L'ESSENTIAL Double Serum Mini
83%
High match
Medium irritancy
9/16
key actives shared
6/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

Carenology 95 RE:BLUE Deep Concentrate Ampoule
82%
High match
Medium irritancy
10/16
key actives shared
6/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

Eqqualberry NAD+ Peptide Boosting Serum 30ml
82%
High match
Medium irritancy
9/16
key actives shared
6/8
heroes shared
57%
of the original's ingredients

Why it's a dupe

MEDI-PEEL Cell Tox Dermajou Ampoule
81%
High match
Medium irritancy
11/16
key actives shared
7/8
heroes shared
54%
of the original's ingredients

Why it's a dupe

Eyenlip Salmon & Peptide Nutrition Serum
Medium irritancy
9/16
key actives shared
6/8
heroes shared
46%
of the original's ingredients

Why it's a dupe

Ginger 6 Like White Snow Serum
80%
High match
High irritancy
11/16
key actives shared
8/8
heroes shared
66%
of the original's ingredients

Why it's a dupe

Nooance cosmetiques Multi-Active Serum
Nooance cosmetiques

Multi-Active Serum

80%
High match
Medium irritancy
8/16
key actives shared
5/8
heroes shared
49%
of the original's ingredients

Why it's a dupe

Farm Stay Black Snail & Peptide9 Perfect Serum
Medium irritancy
8/16
key actives shared
5/8
heroes shared
46%
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.