Algenist AA Barrier Serum Dupes

The closest dupe for Algenist AA Barrier Serum is Lancer Skincare Lancer Triple Peptide Drops with Vitamin E + Niacinamide, an 80% match: it shares 4 of the original's 21 key ingredients (including Copper palmitoyl heptapeptide-14, Heptapeptide-15 palmitate 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.

Algenist AA Barrier Serum
Algenist

AA Barrier Serum

Medium irritancy Score: 91/100
What it is
Serum with 21 key ingredients, including retinoids, vitamin C, niacinamide, peptides and green tea
Hero ingredients
Copper palmitoyl heptapeptide-14Heptapeptide-15 palmitate
Works for
Anti-agingMoisturizingEvens skin toneAnti-oxidation
20 alternatives found · Best match: 80% (High)

Top dupes for Algenist AA Barrier Serum

Lancer Skincare Lancer Triple Peptide Drops with Vitamin E + Niacinamide
Medium irritancy
4/20
key actives shared
2/2
heroes shared
28%
of the original's ingredients

Why it's a dupe

11/20
key actives shared
0/2
heroes shared
34%
of the original's ingredients

Why it's a dupe

Boots Ingredients Peptide Serum
75%
High match
Low irritancy
9/20
key actives shared
0/2
heroes shared
28%
of the original's ingredients

Why it's a dupe

Superegg Tonal Scenery Reparative Serum
74%
High match
Medium irritancy
10/20
key actives shared
0/2
heroes shared
40%
of the original's ingredients

Why it's a dupe

Arencia Deep Water Surge Serum 30 50g
73%
High match
Medium irritancy
9/20
key actives shared
0/2
heroes shared
36%
of the original's ingredients

Why it's a dupe

AMPLE:N Ceramide Shot Ampoule
72%
High match
Low irritancy Sponsored
2/20
key actives shared
0/2
heroes shared

Why it's a dupe

Nooance cosmetiques Multi-Active Serum
Nooance cosmetiques

Multi-Active Serum

72%
High match
Medium irritancy
4/20
key actives shared
1/2
heroes shared
28%
of the original's ingredients

Why it's a dupe

Plum 5% Niacinamide & Rice Water Brightening Face Serum
Medium irritancy
11/20
key actives shared
0/2
heroes shared
34%
of the original's ingredients

Why it's a dupe

AHC Hydrating Korean Skincare Aqualuronic Face Serum
Medium irritancy
10/20
key actives shared
0/2
heroes shared
38%
of the original's ingredients

Why it's a dupe

Bloomeffects Black Tulip Regenerative Brightening Serum
Medium irritancy
2/20
key actives shared
1/2
heroes shared
20%
of the original's ingredients

Why it's a dupe

Jeffree Star Cosmetics Vitamin C Skin Perfecting Serum
Jeffree Star Cosmetics

Vitamin C Skin Perfecting Serum

71%
High match
Medium irritancy
9/20
key actives shared
0/2
heroes shared
36%
of the original's ingredients

Why it's a dupe

Tree To Tub Niacinamide Peptide Complex Anti-Aging Serum
Medium irritancy
10/20
key actives shared
0/2
heroes shared
38%
of the original's ingredients

Why it's a dupe

MEDI-PEEL Luminous Silk Oil Serum
70%
High match
Medium irritancy
9/20
key actives shared
0/2
heroes shared
34%
of the original's ingredients

Why it's a dupe

ACWELL Phyto Active Balancing Ampoule
70%
High match
Medium irritancy
9/20
key actives shared
0/2
heroes shared
34%
of the original's ingredients

Why it's a dupe

LABIOTTE Premium Collagen Full Up Ampoule NOURISHMENT
Medium irritancy
9/20
key actives shared
0/2
heroes shared
34%
of the original's ingredients

Why it's a dupe

Bliv:U Collagen Bouncing Serum Pad (50 Pads)
Medium irritancy
9/20
key actives shared
0/2
heroes shared
32%
of the original's ingredients

Why it's a dupe

BLANC DIVA Rebirth Serum
BLANC DIVA

Rebirth Serum

70%
High match
Medium irritancy
9/20
key actives shared
0/2
heroes shared
32%
of the original's ingredients

Why it's a dupe

Plum Goodness Black Rice & 10% Niacinamide-TXA Night Clarity Jelly Serum
Low irritancy
9/20
key actives shared
0/2
heroes shared
32%
of the original's ingredients

Why it's a dupe

FULLight Re:dence Hyaluron Ectoin Serum
70%
High match
Medium irritancy
9/20
key actives shared
0/2
heroes shared
30%
of the original's ingredients

Why it's a dupe

Soho Skin Renewal Serum
Soho Skin

Renewal Serum

70%
High match
Medium irritancy
9/20
key actives shared
0/2
heroes shared
30%
of the original's ingredients

Why it's a dupe

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

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.