Synthwave Duo Combi Hair Dye

SYNTHWAVE – Brave Blue & Daring Black Semi-Permanent Hair Dye Duo

Get yourself a sick haircut and a great deal at the same time! The SYNTHWAVE Duo Set pairs the bold depth of Daring Black with the electric pop of Brave Blue — a retro-futuristic combo that hits hard under any light. High-pigment, zero damage, made with love in the Netherlands.

What's in the Set

• 1x Brave Blue
• 1x Daring Black

Good to Know

• Colours last 4–12 weeks
• One set covers short–medium hair (double up for long/thick hair)
• Colours fade gradually and can be refreshed or remixed
• Daring Black works on all hair types, including dark hair — no pre-lightening needed for black
• Expect slight colour bleed during first washes

Why You'll Love Attitude

• Works best on pre-lightened hair for Brave Blue — vibrant on light bases, subtle tint on darker ones
• Easy to mix or use straight from the pot
• No damage, nourishing, high-pigment formula — no peroxide, PPD, or ammonia
• Vegan, cruelty-free, PCR recycled packaging, locally made in the Netherlands
• Made with love together with the Attitude community
• DIY friendly, professional quality
• Always do a patch + strand test before colouring

How to Use for Best Results

• Step 1: Bleach — Pre-lighten with Attitude Ghosted Bleach for the brightest Brave Blue results (optional for Daring Black)
• Step 2: Dye — Apply Attitude Hair Dye evenly from roots to ends, leave on 20–40 minutes, rinse with cool water
• Step 3: Care — Maintain vibrancy with Attitude Holyplex Haircare

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