Skincare that makes sense. See what's really in your products — in plain English.

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For informational purposes only — not medical advice. Always consult a dermatologist for skin concerns.

OCTADECENEDIOIC ACID

1% line markerAI-analyzed

Skin conditioningSkin brighteningSebum control

What it does

A dicarboxylic acid that can be used for skin brightening, sebum regulation, and anti-inflammatory properties, often targeting hyperpigmentation and acne.

Skin Concerns

Beneficial for

dark spotshyperpigmentationoily skinmelasmauneven toneacnedullnesslarge poresrednesssensitivitytexture

Safety & Science

Safety summary

Generally considered safe and well-tolerated, but can cause mild irritation in sensitive individuals, especially at higher concentrations.

CAS Number

20701-68-2

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

At a Glance

INCI Name: OCTADECENEDIOIC ACID
Functions: Skin conditioning, Skin brightening, Sebum control
Products: 4 products
CAS Number: 20701-68-2

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.

OCTADECENEDIOIC ACID — Skincare Ingredient Guide — Dermasift — Dermasift