Peter Thomas Roth Peptide 21 Wrinkle Resist Serum Dupes

There is no exact dupe for Peter Thomas Roth Peptide 21 Wrinkle Resist Serum. The nearest formula is RevivSerums TelomErase 6-in-1 Multi-Corrective Serum - NEW & IMPROVED (48% match), which shares 18 of the original's 25 key ingredients (including Acetyl hexapeptide-1, Acetyl tetrapeptide-11 and Acetyl tetrapeptide-9).

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.

Peter Thomas Roth Peptide 21 Wrinkle Resist Serum
Peter Thomas Roth

Peptide 21 Wrinkle Resist Serum

Medium irritancy Score: 66/100
What it is
Serum with 25 key ingredients, including retinoids, vitamin C and peptides
Hero ingredients
Tripeptide-10 citrullineAcetyl octapeptide-3Palmitoyl hexapeptide-12Acetyl tetrapeptide-11 +12 more
Works for
Anti-agingMoisturizing
20 alternatives found · Best match: 48% (Medium)

Top dupes for Peter Thomas Roth Peptide 21 Wrinkle Resist Serum

RevivSerums TelomErase 6-in-1 Multi-Corrective Serum - NEW & IMPROVED
High irritancy
18/26
key actives shared
15/16
heroes shared
45%
of the original's ingredients

Why it's a dupe

Maskad Anti aging serum
47%
Medium match
Low irritancy
9/26
key actives shared
8/16
heroes shared
23%
of the original's ingredients

Why it's a dupe

USOLAB Bio Brightening Bleaching Ampoule
44%
Medium match
Medium irritancy
12/26
key actives shared
10/16
heroes shared
23%
of the original's ingredients

Why it's a dupe

Loving Immortal -Skin Longevity & DNA Stabilizing Well-Aging Serum
Medium irritancy
11/26
key actives shared
10/16
heroes shared
30%
of the original's ingredients

Why it's a dupe

Colorescience PEP UP Collagen Boost Face and Neck Treatment
Medium irritancy
13/26
key actives shared
7/16
heroes shared
43%
of the original's ingredients

Why it's a dupe

ClarityRx Get Fit™ Multi-Peptide Healthy Skin Serum
Low irritancy
7/26
key actives shared
5/16
heroes shared
25%
of the original's ingredients
NourishMax Multi Peptide Serum
42%
Medium match
Low irritancy
7/26
key actives shared
5/16
heroes shared
23%
of the original's ingredients

Why it's a dupe

PotentLift Advanced Multi Peptide Complex Serum
42%
Medium match
Low irritancy
7/26
key actives shared
5/16
heroes shared
23%
of the original's ingredients

Why it's a dupe

Formulyst Anti-Wrinkle Peptide Serum
42%
Medium match
Low irritancy
7/26
key actives shared
5/16
heroes shared
23%
of the original's ingredients

Why it's a dupe

Revision Skincare Revox™ 7 peptide-rich serum for expression lines
Low irritancy
7/26
key actives shared
5/16
heroes shared
21%
of the original's ingredients
Miamo MULTI-PEPTIDE 20% LIFTING SERUM
42%
Medium match
Low irritancy
7/26
key actives shared
5/16
heroes shared
21%
of the original's ingredients

Why it's a dupe

Dr. Whitney Bowe Beauty P46™
Dr. Whitney Bowe Beauty

P46™

42%
Medium match
Low irritancy
8/26
key actives shared
3/16
heroes shared
23%
of the original's ingredients

Why it's a dupe

numbuzin No.2 Rose PDRN Collagen 2x Plumping Serum 30ml
Medium irritancy
9/26
key actives shared
7/16
heroes shared
29%
of the original's ingredients

Why it's a dupe

Sanitas PeptiDerm Firming Serum
41%
Medium match
Low irritancy
6/26
key actives shared
5/16
heroes shared
25%
of the original's ingredients

Why it's a dupe

colibri skincare Polypeptide Booster
colibri skincare

Polypeptide Booster

41%
Medium match
Low irritancy
7/26
key actives shared
4/16
heroes shared
23%
of the original's ingredients
Bliv:U Collagen Bouncing Serum Pad (50 Pads)
Medium irritancy
9/26
key actives shared
7/16
heroes shared
21%
of the original's ingredients

Why it's a dupe

SKINCITY skincare Multi Action Serum
SKINCITY skincare

Multi Action Serum

40%
Medium match
Medium irritancy
9/26
key actives shared
6/16
heroes shared
36%
of the original's ingredients

Why it's a dupe

Sarah Chapman Platinum Pep8 Stem Cell Serum
40%
Medium match
Medium irritancy
9/26
key actives shared
6/16
heroes shared
39%
of the original's ingredients

Why it's a dupe

Sarah Chapman London Serum & Treatment Skinesis Platinum Pep⁸ Stem Cell Serum
Medium irritancy
9/26
key actives shared
6/16
heroes shared
39%
of the original's ingredients

Why it's a dupe

Dermaquest Peptide Line Corrector
40%
Medium match
Medium irritancy
9/26
key actives shared
6/16
heroes shared
34%
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.