Oligo Professionnel Violet Purple Shampoo for Blondes — 8.5oz Sulfate-Free Hydrating Argan Oil

Designed for natural blondes, bleached hair, and highlighted styles, Oligo Professionnel's Blacklight Violet Shampoo uses violet pigments to counteract warmth while protecting hair with a moisturizing, sulfate-free base. The vegan formula refreshes brass-free brightness between salon visits and is gentle enough for regular use on color-treated strands.

How does this shampoo reduce yellow and brassy tones?

Purple pigments sit opposite yellow on the color wheel, so a violet shampoo deposits cool pigments that visually neutralize unwanted warmth. The effect helps restore the intended coolness in highlights and icy tones without stripping color or over-drying.

• Violet chroma reduces visible yellow and orange casts.
• Balanced pigment level avoids purple staining when used as directed.
• Sulfate-free base preserves color integrity and shine.

Will it dry out my hair or strip salon color?

This formula is free from sulfates and enriched with argan oil to maintain moisture and softness. It cleanses and tones without aggressive surfactants, helping color last longer and preventing the brittle feel that can follow harsh shampoos.

• Argan oil provides hydration and smoothness.
• Vegan surfactants cleanse gently without heavy fading.
• Suitable for repeated use in moderation to maintain tone.

How often should I use Blacklight Violet Shampoo?

Frequency depends on hair porosity, color intensity, and desired coolness; many users apply it once weekly to maintain tone, while some with heavy brassy buildup may use it 2–3 times during a short period. Follow with a nourishing conditioner to lock in moisture.

• Once weekly for maintenance of cool tones.
• 2–3 times over a week for stronger brass correction.
• Always rinse thoroughly and follow with conditioner.

Is this product suitable for all blonde shades and sensitive scalps?

Blacklight Violet Shampoo was formulated for highlighted, bleached, white, and natural blonde hair types and uses vegan ingredients to reduce irritants commonly found in harsher shampoos. If you have a very sensitive scalp or specific allergies, patch testing is recommended before full use.

• Works on natural blondes, bleach-blonde, and highlights.
• Vegan ingredients lower risk of some common irritants.
• Patch test if you have sensitivities or scalp concerns.

Who is this for: Oligo Professionnel Blacklight Violet Shampoo is intended for anyone seeking to remove yellow tones and refresh faded highlights—especially blondes, silver or white-haired clients, and those who want a sulfate-free, vegan option with added hydration from argan oil. It’s suitable for at-home toning between salon visits and for color-conscious users who prefer gentle, effective maintenance products.