Amika Bust Your Brass 1000ml Duo | Cool Blonde Shampoo + Conditioner

Amika
The complete Bust Your Brass blonde toning system in litre size — better value per wash for blondes on a consistent toning routine.
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Regular price $168.00
Regular price $224.00 Sale price $168.00
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Pairs well with

Description

The Bust Your Brass blonde toning and repair system in litre size — purple toning shampoo and conditioner with bond repair actives at the best value per wash for blondes.

What’s Included

Why Buy the Duo

Blonde toning and bond repair work best as a system. The purple pigment and repair actives working through both the shampoo and conditioner deliver more consistent toning and better cumulative repair than using either product in isolation. The 1000ml format makes financial sense for blondes who rely on this system every 1–2 weeks — better cost per wash, fewer reorders.

Available with or without pumps.

How To Use

  1. Shampoo: Apply to wet hair 1–2x per week. Leave 1–5 minutes. Rinse.
  2. Conditioner: Apply mid-lengths to ends. Leave 2–3 minutes. Rinse.
  3. Add the Bust Your Brass Mask weekly for deeper toning and repair.
PAIRS WELL WITH

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COMMON QUESTIONS

PRODUCT FAQ

Yes — identical formulas. Same purple pigment, same bond repair actives, same toning result per wash. The 1000ml is purely a volume format.
With pumps. Toning shampoo with purple pigment is particularly messy to dispense from a bottle without a pump in the shower. Choose the with-pump variant or add the Amika Liter Pump Set.
Yes — the Mask is the weekly deep toning session that compounds what the daily duo delivers. For blondes who want maximum brass control and repair, the full system is the shampoo + conditioner 1-2x weekly and the mask once weekly.
Using the system 1-2x per week, each 1000ml typically lasts 3-5 months for shoulder-length hair. Longer or thicker hair uses more per wash. Either way, significantly better value than the 275ml.
Yes — sulphate-free and colour-safe throughout both formulas. Specifically designed for colour-treated and bleached hair.
SALON NOTE

Not Sure If This Is The One?

Professional hair care can be personal. If you're unsure whether this product is right for your hair type, goals, or routine, our team is happy to help you choose with real salon experience behind the recommendation.
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