111SKIN Y Theorem Concentrate Dupes

The closest dupe for 111SKIN Y Theorem Concentrate is The Purest Solutions Vitamin B Complex Serum, a 92% match: it shares 4 of the original's 6 key ingredients (including Niacinamide, Panthenol and Vitamin b12 (synthetic)).

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.

111SKIN Y Theorem Concentrate
111SKIN

Y Theorem Concentrate

Medium irritancy Score: 50/100
What it is
Serum with 6 key ingredients, including vitamin C and niacinamide
Hero ingredients
Panthenol
Works for
MoisturizingAnti-oxidation
20 alternatives found · Best match: 92% (High)

Top dupes for 111SKIN Y Theorem Concentrate

The Purest Solutions Vitamin B Complex Serum
The Purest Solutions

Vitamin B Complex Serum

92%
High match
Low irritancy
3/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

ISANA Calming Barrier Serum
92%
High match
Low irritancy
3/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

elmt Skin Illuminating Solution
92%
High match
Low irritancy
3/5
key actives shared
1/1
hero shared
26%
of the original's ingredients

Why it's a dupe

Arencia Rice Mucin Glow Serum
91%
High match
Medium irritancy Sponsored
4/5
key actives shared
1/1
hero shared

Why it's a dupe

Arocell Milky Drop Ampoule
91%
High match
Medium irritancy
4/5
key actives shared
1/1
hero shared
42%
of the original's ingredients

Why it's a dupe

SKIN&LAB Vitamin C Brightening Serum
91%
High match
Medium irritancy
4/5
key actives shared
1/1
hero shared
42%
of the original's ingredients

Why it's a dupe

Madeca Derma Vita Brightening Microbiome Ampoule
90%
High match
Medium irritancy
4/5
key actives shared
1/1
hero shared
37%
of the original's ingredients

Why it's a dupe

2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

Olay Regenerist MAX Wrinkle Serum
Low irritancy
2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

Awake Beauty Glow Pill Super Serum
90%
High match
Low irritancy
2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

Bonafide Australia Ectoin Hydration Serum
Bonafide Australia

Ectoin Hydration Serum

90%
High match
Low irritancy
2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

ROVECTIN Clean Forever Young Biome Ampoule
90%
High match
Low irritancy
2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

Oh K! Chok Chok Illuminating Serum
90%
High match
Low irritancy
2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

Purito SEOUL Mighty Bamboo Panthenol Serum
90%
High match
Low irritancy
2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

2/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

Standard Seoul Brightening Bouncy Boost Serum
89%
High match
Medium irritancy
4/5
key actives shared
1/1
hero shared
47%
of the original's ingredients

Why it's a dupe

M. Asam Retinol Intense Serum Pads
89%
High match
Medium irritancy
3/5
key actives shared
1/1
hero shared
32%
of the original's ingredients

Why it's a dupe

REVOLUTION SKINCARE Hylaboost Quadruple Hyaluronic Serum
89%
High match
Low irritancy
2/5
key actives shared
1/1
hero shared
26%
of the original's ingredients

Why it's a dupe

Simple Booster Serum 3% Hyaluronic Acid & Vitamin B
Low irritancy
2/5
key actives shared
1/1
hero shared
26%
of the original's ingredients

Why it's a dupe

Miss Spa Hydration Hookup Skin Quenching Serum
Low irritancy
2/5
key actives shared
1/1
hero shared
26%
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.