Klairs Fundamental Watery Oil Drop Dupes

There is no exact dupe for Klairs Fundamental Watery Oil Drop. The nearest formula is Arencia Deep Water Surge Serum 30 50g (58% match), which shares 8 of the original's 10 key ingredients (including Copper tripeptide-1, Acetyl hexapeptide-8 and Ceramide np).

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.

Klairs Fundamental Watery Oil Drop
Klairs

Fundamental Watery Oil Drop

Medium irritancy Score: 87/100
What it is
Serum with 10 key ingredients, including peptides, ceramides and green tea
Hero ingredients
Ceramide npCopper tripeptide-1Acetyl hexapeptide-8
Works for
MoisturizingAnti-aging
20 alternatives found ยท Best match: 58% (Medium)

Top dupes for Klairs Fundamental Watery Oil Drop

Arencia Deep Water Surge Serum 30 50g
58%
Medium match
Medium irritancy
7/8
key actives shared
3/3
heroes shared
50%
of the original's ingredients

Why it's a dupe

Vegreen Fragrance-FreeNature Mucin Serum
58%
Medium match
Low irritancy
5/8
key actives shared
3/3
heroes shared
43%
of the original's ingredients

Why it's a dupe

MEDI-PEEL Luminous Silk Oil Serum
55%
Medium match
Medium irritancy Sponsored
7/8
key actives shared
3/3
heroes shared

Why it's a dupe

MEDIHEAL Baobab Soothing Moisture Serum
55%
Medium match
Medium irritancy
6/8
key actives shared
3/3
heroes shared
50%
of the original's ingredients

Why it's a dupe

Hanskin Collagen Peptide Hydra Ampoule
54%
Medium match
Medium irritancy
7/8
key actives shared
3/3
heroes shared
46%
of the original's ingredients

Why it's a dupe

Carenology 95 RE:BLUE Deep Concentrate Ampoule
54%
Medium match
Medium irritancy
7/8
key actives shared
3/3
heroes shared
43%
of the original's ingredients

Why it's a dupe

5/8
key actives shared
3/3
heroes shared
25%
of the original's ingredients

Why it's a dupe

BYOMA Longevit-8 Peptide Serum
53%
Medium match
Medium irritancy
5/8
key actives shared
3/3
heroes shared
50%
of the original's ingredients

Why it's a dupe

innisfree Collagen Peptide Firming Ampoule Cream
Medium irritancy
5/8
key actives shared
3/3
heroes shared
43%
of the original's ingredients

Why it's a dupe

ISNTREE Hyper Retinol EX 1.0 Serum
52%
Medium match
Medium irritancy
5/8
key actives shared
3/3
heroes shared
36%
of the original's ingredients

Why it's a dupe

be the skin Vegan Retinal Bakuchiol Serum
52%
Medium match
Medium irritancy
5/8
key actives shared
3/3
heroes shared
32%
of the original's ingredients

Why it's a dupe

ByWishtrend Matcha & Ceramide Milky Serum
52%
Medium match
Medium irritancy
4/8
key actives shared
3/3
heroes shared
46%
of the original's ingredients

Why it's a dupe

NATUREKIND Daily Repair EGF Ampoule
51%
Medium match
Medium irritancy
6/8
key actives shared
3/3
heroes shared
54%
of the original's ingredients

Why it's a dupe

Orbyt Skin Age Defense Face Serum
51%
Medium match
Medium irritancy
5/8
key actives shared
3/3
heroes shared
46%
of the original's ingredients

Why it's a dupe

haruharu US Centella Phyto & 5 Peptide Concentrate Cream 30ml
Medium irritancy
4/8
key actives shared
3/3
heroes shared
36%
of the original's ingredients

Why it's a dupe

NIDA Salmon PDRN Peptide Serum
51%
Medium match
Low irritancy
5/8
key actives shared
2/3
heroes shared
46%
of the original's ingredients

Why it's a dupe

Maskad Anti aging serum
51%
Medium match
Low irritancy
5/8
key actives shared
2/3
heroes shared
39%
of the original's ingredients

Why it's a dupe

PURITO Hydro Wave Deep Sea Serum
51%
Medium match
Low irritancy
5/8
key actives shared
2/3
heroes shared
39%
of the original's ingredients

Why it's a dupe

UNPA Atelo Firm Up Ampoule
50%
Medium match
Medium irritancy
4/8
key actives shared
3/3
heroes shared
46%
of the original's ingredients

Why it's a dupe

Dr. Agera Repair Intensive E.G.F Ampoule Mini
50%
Medium match
Low irritancy
5/8
key actives shared
2/3
heroes shared
36%
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.