Purple Shampoo vs Colour-Depositing Shampoo — The Rehues Guide to Vibrant Hair
If you’ve ever asked yourself, “What’s the difference between purple shampoo and colour-depositing shampoo?”, you’re not alone.
Both promise to revive your hair colour, but they do it in very different ways and using the right one can make all the difference between dull, brassy hair and luminous, salon-fresh colour.
At Rehues, we formulated two distinct solutions:
- Bye-Bye Yellow Purple Shampoo, your go-to for toning and brightening, and
- Colour Lock™ & Bond Repair Shampoo, your daily pigment-restoring, colour-repairing hero
Let’s decode toning vs pigment shampoo once and for all.
Why People Confuse Purple and Colour-Depositing Shampoos
The “Toning vs Pigment” Confusion Explained
It’s easy to see why people get mixed up when choosing between purple shampoo vs colour depositing shampoo, both come in vibrant shades and promise to enhance hair colour. But what they actually do to your hair is very different.
Many assume that all coloured shampoos add pigment, but that’s not always the case. Toning shampoos, like Rehues Bye-Bye Yellow Purple Shampoo, don’t deposit new colour as they neutralize unwanted undertones. Purple pigments counteract yellow and brassy hues, making blonde, bleached, or grey hair appear cooler, brighter, and cleaner in tone.
On the other hand, pigment shampoos, such as Rehues Colour Lock™, are designed to add semi-permanent colour pigments back into your strands. These pigments revive faded hues between salon sessions, enhancing the richness and shine of your existing shade, whether it’s brown, pink, or copper.
Think of it this way:
Toning = Colour Correction (neutralizes brass)
Pigment = Colour Revival (refreshes and deepens tone)

What a Purple Shampoo Really Does
Inside the Rehues Bye-Bye Yellow Formula
Rehues Bye-Bye Yellow Purple Shampoo is crafted with violet toning pigments that instantly cancel out yellow or brassy undertones in blonde, bleached, or grey hair.
It works by balancing your tone using colour-correcting pigments and purple sits opposite yellow on the colour wheel, meaning they neutralize each other perfectly.
How It Cancels Brassiness and Brightens Blondes
- Neutralizes yellow and orange tones
- Brightens dull, bleached hair
- Maintains that “freshly-toned” salon look
- Enhances cool, ash, or platinum shades
Pro-Tip: Use once or twice a week, depending on how quickly your hair turns brassy

How Each Works on Coloured or Bleached Hair
How Purple Shampoos Neutralize Brassiness
As hair lightens (especially bleached or highlighted), warm undertones start to show. Purple shampoo deposits violet pigment molecules that counteract yellow and orange tones, restoring a cooler, brighter blonde or silver.
Use it once or twice weekly to keep your hair icy and brass-free without over-toning.
How Colour-Depositing Shampoos Add Pigment and Shine
Ever wished your hair could look as fresh and vibrant as it did right after colouring? That’s exactly what colour-depositing shampoos are designed to do and Rehues Colour Lock™ Shampoo takes it one step further.
Unlike regular shampoos that simply cleanse, colour-depositing shampoos infuse pigment into your hair’s outer layer with every wash. This helps revive faded tones, enhance shine, and maintain your colour’s richness between salon visits.
But what makes Rehues different? It’s more than just pigment. The Rehues Colour Lock™ Shampoo works on two levels
- Colour: It deposits light-reflective pigments that refresh your shade instantly, whether you’re maintaining a bold hue or a subtle tint.
- Repair: Infused with bond-repair actives, it strengthens hair from within, targeting damage caused by colouring, heat, and daily styling.
The result? Hair that looks freshly coloured after every wash — shinier, softer, and visibly healthier.
No salon. No waiting. Just radiant colour revival right from your shower.
Which Rehues Shampoo Should You Use?
When to Reach for Bye-Bye Yellow
- Your blonde or bleached hair looks yellow or brassy
- You want a cooler, more neutral tone
- You’re maintaining silver, ash, or icy highlights
Think: tone correction, not recolouring.
When to Use Colour Lock™ for Pigment Revival
- Your coloured hair looks faded or flat
- You want to refresh your tone and boost shine
- You need to strengthen hair after chemical treatments
Think: tone revival and repair in one step.
🌈 Rehues Comparison: Two Solutions, One Goal: Vibrant Hair
Rehues Bye-Bye Yellow Purple Shampoo
A toning powerhouse infused with purple pigments to cancel out brassiness and restore brightness in blonde or bleached hair.
- Neutralizes yellow tones instantly
- Brightens and balances light hair
- Keeps highlights cool and fresh
💡 Perfect for: Platinum, ash blonde, or silver hair.
Rehues Colour Lock™ & Bond Repair Shampoo
A colour-depositing shampoo that revives tone while repairing damaged strands from within.
- Deposits rich pigment to refresh faded colour
- Strengthens with bond-repair actives
- Enhances shine and softness
💡 Perfect for: Coloured or bleached hair needing tone revival and nourishment.
Can You Use Both Together? (Yes! Here’s How)
Absolutely! Alternate between the two:
- Bye-Bye Yellow once a week to keep your tone cool.
-
Colour Lock™ on other washes to maintain pigment and shine.
🪄 Pro Tip: For blonde balayage or highlighted hair, this combo keeps roots natural, mids bright, and ends glossy no salon visit required.
🧴 How to Use Rehues Shampoos for Best Results
Step-by-Step: Purple Shampoo Routine
- Apply Bye-Bye Yellow to wet hair.
- Leave on for 2–5 minutes (depending on brassiness).
- Rinse thoroughly and follow with Keratin Repair Mask.
Step-by-Step: Rehues Colour Lock™ Shampoo
-
Start from the ends, then work your way up and your scalp’s natural heat helps the colour absorb faster.
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Apply generously like a conditioner, ensuring every strand is coated. A wide-tooth comb helps distribute evenly.
- Adjust intensity based on your goal:
- For a lighter tint → apply on wet hair and rinse sooner.
- For a deeper tint → apply on dry hair, leave for 10–15 minutes, then rinse thoroughly.
- Follow with Rehues Keratin Repair Mask for extra smoothness, nourishment, and shine.
Use consistently to build pigment and enhance shine.
Expert Tips to Extend Colour Longevity
- Wash hair with cool water to prevent fading.
- Minimze heat styling and UV exposure
- Alternate between Rehues Bye-Bye Yellow and Colour Lock™
Your hair stays soft, vibrant, and luxuriously glossy all from your own shower.
Final Thoughts: Both Keep Your Colour Alive, But in Different Ways
In the battle of purple shampoo vs colour-depositing shampoo, there’s no winner — just two powerful tools for different goals.
- Rhues Bye-Bye Yellow = brass-free brightness.
- Rehues Colour Lock™ & Bond Repair = revived pigment and silky softness.
Together, they deliver what every colour lover dreams of — salon vibrancy without salon upkeep.
Keep your colour alive. Shop Rehues Bye-Bye Yellow and Rehues Colour Lock™ today.
Your salon colour, revived in one wash.
Ready to lock in your colour? Save your colour, not your wallet!
Shop Rehues shampoos now at www.rehues.com

