If you're looking for the best shampoo after hair colouring, choose a gentle, sulphate-free shampoo that cleanses the scalp without leaving colour-treated hair feeling excessively dry or rough.
Hair colouring, bleaching and other chemical treatments can leave hair feeling dry, frizzy, tangled, rough, dull and more prone to breakage. A suitable shampoo can help maintain a manageable hair-care routine while your coloured hair needs extra conditioning and care.
Quick answer: A gentle sulphate-free shampoo for coloured hair, followed by conditioner and a suitable hair serum, can be a practical choice for colour-treated hair.
Why Does Coloured Hair Need a Different Shampoo?
Hair colouring and bleaching can affect the hair fibre and may make chemically treated hair feel drier and more fragile.
This is why choosing the right shampoo after hair colour is important.
A suitable shampoo should help you:
- Gently cleanse the scalp
- Avoid unnecessary dryness
- Keep coloured hair manageable
- Support a strengthening hair-care routine
- Prepare the hair for conditioning and other treatments
If your hair is also bleached or frequently chemically treated, you may need additional conditioning and strengthening care.
Is Sulphate-Free Shampoo Good for Coloured Hair?
Yes. A sulphate-free shampoo for coloured hair can be a suitable option, particularly if your hair feels dry, rough or frizzy after colouring.
The purpose of sulphate-free cleansing is not to stop washing your hair. Instead, it provides a gentler cleansing approach that may feel more comfortable for dry or chemically treated hair.
However, shampoo alone cannot reverse chemical damage. A complete routine should include cleansing, conditioning, and protection.
When Should You Wash Your Hair After Colouring?
The exact timing depends on the type of hair colour and the instructions provided by your colourist or the product manufacturer.
As a general practice, avoid unnecessary washing immediately after a colouring service and follow your colourist's recommended after-care instructions.
When you do wash your hair, use a gentle shampoo and avoid very hot water.
Perenne Hair Strengthening Shampoo for Coloured Hair
Perenne Hair Strengthening Shampoo is a sulphate-free shampoo formulated for weak and damaged-looking hair.
It can be incorporated into a hair-care routine for colour-treated, chemically processed, and dry-looking hair.
Key Ingredients
-
Hydrolyzed Keratin
Helps improve the feel and manageability of weakened, dry-looking hair. -
Onion Extract
A botanical ingredient commonly used in strengthening-focused hair-care formulations. -
Bhringraj
Traditionally used in hair-care routines. -
Aloe Vera
Known for its conditioning and soothing properties. -
Reetha
A traditional botanical cleansing ingredient used in hair-care formulations.
Together, these ingredients make Perenne Hair Strengthening Shampoo a suitable cleansing step for a strengthening-focused hair-care routine.
How to Use Shampoo on Colour-Treated Hair
The way you shampoo can also affect how your hair feels after washing.
Follow these simple steps:
1. Wet Your Hair Thoroughly
Use lukewarm or comfortably cool water rather than very hot water.
2. Apply Shampoo Mainly to the Scalp
Gently massage the scalp using your fingertips.
You generally don't need to aggressively scrub the lengths of your hair.
3. Rinse Thoroughly
Allow the shampoo and water to flow through the lengths naturally.
4. Follow With Conditioner
Apply conditioner mainly to the mid-lengths and ends to improve softness and manageability.
5. Handle Wet Hair Gently
Avoid aggressive rubbing with a towel or rough brushing immediately after washing.
Is Shampoo Enough After Hair Colouring?
No.
If your coloured hair feels dry, frizzy or rough, shampoo should be only one part of your routine.
A simple hair care routine after colouring can include:
Shampoo → Conditioner → Serum
For particularly dry or damaged-looking hair:
Shampoo → Hair Mask → Serum
Use Conditioner for Dry, Coloured Hair
Perenne Hair Strengthening Conditioner can be used after shampooing to improve softness, detangling and manageability.
Apply it mainly to the mid-lengths and ends, leave it according to the product instructions and rinse thoroughly.
Using conditioner regularly is especially useful when coloured hair feels dry or difficult to detangle.
Should You Use a Hair Mask After Colouring?
A hair mask can be useful when coloured or chemically treated hair feels particularly dry, rough or difficult to manage.
Perenne Hair Strengthening Mask contains:
- RootBioTec
- Redensyl
- Black Seed Oil
- Keratin
Use a hair mask approximately once or twice a week, depending on your hair's condition and the product directions.
A mask should complement—not replace—your regular conditioner.
What If Hair Fall Is Also a Concern?
Hair breakage and hair shedding are not necessarily the same thing.
If you notice increased shedding, reduced density, a wider-looking part or visibly thinner areas, consider adding a targeted scalp-care product to your routine.
Perenne Hair Strengthening Serum contains:
3% Redensyl + 4% Anagain + 2% Baicapil
It is designed to be applied directly to the scalp as part of a strengthening-focused hair-care routine.
Remember that persistent or significant hair loss can have many causes. A cosmetic hair serum should not be considered a substitute for professional evaluation when hair loss is persistent or concerning.
What Is the Best Serum for Frizzy Coloured Hair?
If your main concern after colouring is frizz, dryness, roughness or dull-looking lengths, a smoothing serum can be added after washing.
Perenne Hair Smooth & Shine Serum with UV Protection contains ingredients including:
- Argan Oil
- Rosemary Oil
Apply a small amount mainly to the mid-lengths and ends.
It can help improve the appearance of frizz, dryness, roughness, tangling and dull-looking hair while adding a smoother, shinier finish.
Best Hair Care Routine After Colouring
Your routine can be adjusted according to your main hair concern.
For Regular Colour-Treated Hair
Perenne Hair Strengthening Shampoo → Conditioner → Smooth & Shine Serum
For Dry or Damaged-Looking Coloured Hair
Perenne Hair Strengthening Shampoo → Strengthening Mask → Smooth & Shine Serum
If Hair Fall or Thinning Is Also a Concern
Perenne Hair Strengthening Shampoo → Conditioner/Mask → Hair Strengthening Serum on Scalp → Smooth & Shine Serum on Lengths
The key is to keep the routine simple:
Cleanse → Condition → Strengthen → Smooth & Protect
Tips to Take Care of Coloured Hair
Choosing the right shampoo is only one part of maintaining colour-treated hair.
Follow these simple hair-care practices:
- Avoid Excessive Heat
Frequent use of straighteners, curling irons and high-heat blow drying can make already dry hair feel rougher.
- Don't Over-Wash
Wash your hair according to your scalp and hair needs rather than washing unnecessarily frequently.
- Use Lukewarm Water
Very hot water can leave dry hair feeling even more uncomfortable.
- Be Gentle With Wet Hair
Wet hair is more vulnerable to mechanical stress. Avoid aggressive towel drying and rough brushing.
- Condition Regularly
Use conditioner after shampooing, especially on dry or chemically treated lengths.
- Limit Unnecessary Chemical Processing
Repeated bleaching and chemical treatments can increase dryness and breakage.
- Protect Your Hair From the Sun
Coloured hair can benefit from protective hair-care products, especially when spending extended periods outdoors.
What Shampoo Is Best After Hair Colouring? Final Answer
The best shampoo after hair colouring is generally one that provides gentle cleansing without leaving chemically treated hair feeling excessively dry.
A sulphate-free shampoo for coloured hair can be a suitable option, particularly for hair that feels dry, rough, frizzy or weakened after colouring.
Perenne Hair Strengthening Shampoo is a sulphate-free option formulated with Hydrolyzed Keratin, Onion Extract, Bhringraj, Aloe Vera and Reetha.
For a more complete post-colour routine, pair it with:
- Hair Strengthening Conditioner for regular conditioning and manageability
- Hair Strengthening Mask for additional conditioning and strengthening-focused care
- Hair Strengthening Serum with 3% Redensyl + 4% Anagain + 2% Baicapil for targeted scalp care when thinning or shedding is a concern
- Hair Smooth & Shine Serum for frizz, dryness, and smoother-looking lengths
A simple routine is often enough:
Gentle cleansing → Conditioning → Targeted care → Smooth & protect
Frequently Asked Questions
1. Which shampoo is good for coloured hair?
A gentle, sulphate-free shampoo can be a suitable choice for colour-treated hair, especially when the hair feels dry, rough or frizzy after colouring.
2. Can I use Perenne Hair Strengthening Shampoo after colouring?
Yes. Perenne Hair Strengthening Shampoo is sulphate-free and can be incorporated into a hair-care routine for colour-treated, chemically processed and damaged-looking hair.
3. Is sulphate-free shampoo good after hair colour?
Yes. A sulphate-free shampoo can be a suitable option for coloured hair, particularly when the hair feels dry or rough. Follow it with a conditioner to improve softness and manageability.
4. When should I wash my hair after colouring?
Follow the instructions provided by your colourist or hair-colour product. When you wash your hair, use a gentle shampoo and avoid very hot water.
5. Should I use a hair mask after colouring?
If your coloured hair feels particularly dry, rough or damaged, a hair mask can be added approximately once or twice a week, depending on your hair's needs and the product instructions.
6. What should I use for frizzy coloured hair?
A smoothing hair serum can help improve the appearance of frizz, dryness and roughness. Apply Perenne Hair Smooth & Shine Serum mainly to the mid-lengths and ends.
7. Can I use hair serum after colouring?
Yes. A hair serum can be added after washing depending on your hair concern. Use a scalp serum for targeted scalp care and a smoothing serum on the lengths for frizz and dryness.
8. Is shampoo enough for colour-treated hair?
No. For better manageability, a complete routine can include shampoo, conditioner and a suitable serum, with a hair mask added when extra conditioning is needed.