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

SymWhite 377

1% line markerAI-analyzed

INCI: PHENYLETHYL RESORCINOL

skin brighteningantioxidantskin conditioning

What it does

A powerful skin brightening and antioxidant ingredient that inhibits tyrosinase, effectively reducing the appearance of hyperpigmentation and evening skin tone.

Skin Concerns

Beneficial for

dark spotshyperpigmentationuneven tonemelasmadullnessagingsun damage

Safety & Science

Safety summary

Considered safe and effective for topical use at recommended concentrations, with good skin compatibility.

CAS Number

85-27-8

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: PHENYLETHYL RESORCINOL
Common Name: SymWhite 377
Functions: skin brightening, antioxidant, skin conditioning
Products: 21 products
CAS Number: 85-27-8

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

SymWhite 377 — Skincare Ingredient Guide — Dermasift — Dermasift