Skin Conditioning

Acetyl Octapeptide-2

INCI: ACETYL OCTAPEPTIDE-2
CAS Not publicly listed (note: this is NOT Acetyl Octapeptide-3 / SNAP-8, CAS 868844-74-0)
Acetyl Octapeptide-2 is the reaction product of acetic acid and Octapeptide-2
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

Acetyl Octapeptide-2 is the reaction product of acetic acid and Octapeptide-2

Purpose

Function

Skin conditioning
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
GOOD
US
Permitted
Absorptionlow
Sensitizationlow
MoSnot established
ConcernLow
Verdict

Do not confuse with Acetyl Octapeptide-3 (SNAP-8). Different sequence and mechanism with minimal published efficacy or safety data.

US Note

No specific FDA restriction

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
Not publicly listed (note: this is NOT Acetyl Octapeptide-3 / SNAP-8, CAS 868844-74-0)
INCI
ACETYL OCTAPEPTIDE-2
Category
Skin Conditioning
Updated
Apr 2, 2026