Back to Ingredient Dictionary

BASIC VIOLET 2

Description

Basic Violet 2, also known as Solvent Violet 8, is a synthetic dye commonly used in haircare products, particularly in purple shampoos and conditioners. This water-soluble compound belongs to the triarylmethane class of dyes and is characterized by its vibrant violet hue. Its primary function in haircare formulations is to neutralize unwanted yellow tones in blonde, gray, or silver hair, creating a cooler, more desirable shade.

The molecular structure of Basic Violet 2 allows it to temporarily adhere to the hair shaft, depositing color without permanently altering the hair's natural pigment. This makes it an ideal choice for toning treatments that require frequent application. The dye's effectiveness is attributed to its ability to reflect light in the blue-violet spectrum, which counteracts the appearance of brassy or yellow undertones.

While Basic Violet 2 is generally considered safe for use in haircare products, it's important to note that it may cause temporary staining on skin and nails. Formulators typically use it in low concentrations to achieve the desired toning effect without over-depositing color. As with any hair dye, patch tests are recommended to assess individual sensitivity before widespread use.