colorant

Riboflavin (B2)

INCI: RIBOFLAVIN
CAS 83-88-5
Riboflavin (B2)* is an antioxidant that helps protect the skin from environmental damage caused by free radicals and UV exposure.
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Colorant (CI 75170, yellow); antioxidant co-factor; skin conditioning
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

Riboflavin (B2)* is an antioxidant that helps protect the skin from environmental damage caused by free radicals and UV exposure.

Reference

Identifiers

CAS Number
83-88-5
INCI
RIBOFLAVIN
Category
colorant
Updated
Apr 2, 2026