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

HYDROXYPHENOXY PROPIONIC ACID

1% line markerAI-analyzed

skin brighteningantioxidantskin conditioning

What it does

A derivative of propionic acid, often used as a skin brightening agent to reduce the appearance of dark spots and hyperpigmentation by inhibiting melanin synthesis.

Skin Concerns

Beneficial for

agingdark spotsdullnesshyperpigmentationmelasmasun damageuneven tone

Safety & Science

Safety summary

Generally considered safe for topical use, may cause mild irritation in sensitive individuals.

CAS Number

94050-90-5

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: HYDROXYPHENOXY PROPIONIC ACID
Functions: skin brightening, antioxidant, skin conditioning
Products: 4 products
CAS Number: 94050-90-5

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

HYDROXYPHENOXY PROPIONIC ACID — Skincare Ingredient Guide — Dermasift — Dermasift