Skin Conditioning

Acetyl Heptapeptide-9

INCI: ACETYL HEPTAPEPTIDE-9
CAS Not assigned for base peptide (CosIng Ref: 85775)
Acetyl Heptapeptide-9 is the reaction product of acetic acid and Heptapeptide-9
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

Acetyl Heptapeptide-9 is the reaction product of acetic acid and Heptapeptide-9

Purpose

Function

Skin Conditioning
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
MODERATE
US
Permitted
Absorptionnegligible
Sensitizationlow
MoSnot established
ConcernModerate
Verdict

The base peptide is permitted, but nano-gold conjugates have different risk profiles with insufficient safety data and potential consumer risk from gold nanomaterial components.

US Note

Not restricted

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
Not assigned for base peptide (CosIng Ref: 85775)
INCI
ACETYL HEPTAPEPTIDE-9
Category
Skin Conditioning
Updated
Apr 2, 2026