What to do if your hair gets damaged after coloring or perming?

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Apr 29 2026
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What to do if your hair gets damaged after coloring or perming? - Blog article cover image about hair care and cosmetic manufacturing

What to do if your hair gets damaged after coloring or perming? This professional Q&A will teach you the right ways to care for your hair!


Dyeing and perming may allow us to achieve the desired hairstyle immediately, but they do cause significant damage to our hair. Many people notice that their hair becomes dry, frizzy and prone to breakage after undergoing dyeing and perming. So, how should we properly care for our hair after dyeing and perming? Today, we will present the information in the form of questions and answers to help you clarify your thoughts. Additionally, we will recommend a truly effective repair product.

Why is special care necessary after dyeing and perming?

The dyeing and perming processes will loosen the hair's cuticles and even damage the hair core structure, causing protein and moisture loss. If not repaired in time, the hair will become increasingly fragile and may develop problems such as split ends, breakage, and loss of luster. Therefore, after dyeing and perming, it is not "enough to just wash it"; instead, targeted repair and strengthening of the hair quality are necessary.

What is the core objective of post-perming and perming treatment?

There are mainly three points:

1. Repair damage: replenish the nutrients lost by the hair strands and repair the hair cuticles.
2. Enhance toughness: increase the tensile strength of the hair, reducing hair breakage.
3. Prevent future damage: make the hair healthier and lay a foundation for the next styling.

What exactly do professional hair care products do?

Good post-perming and coloring care products (such as hair masks, repair essences, protein fillers, etc.) possess capabilities that ordinary products do not have:


1.Supplementing proteins and amino acids: The keratin lost from damaged hair strands can be temporarily replenished through hydrolyzed proteins and amino acid components, filling the voids in the hair core.
2.Repairing disulfide bonds: Some high-end repair products (such as those containing ingredients like maleic acid and cysteine) can partially restore the broken chemical bonds, truly enhancing the strength of the hair strands.
3.Closing the hair cuticles and forming a protective film: Hair care products with acidic pH values help close the hair cuticles, while using oily components (such as Moroccan oil, jojoba oil) to form a hydrophobic film on the surface, reducing water loss.
4.Color-locking and anti-fading: The post-dyeing special products will incorporate UV absorbers or antioxidant components to reduce the decomposition of pigments by sunlight and air.

How to choose and use hair care products?

1. Start immediately: After a hair dye or perm treatment, you can use a repair hair mask or conditioner for the first wash.
2. Deep care once or twice a week: Apply hair mask or pre-wash repair products and leave them on for 5 to 10 minutes.
3. Daily use of non-washable essence: Apply hair care oil or heat-resistant spray before blow-drying or styling to reduce heat damage.
4. Pay attention to pH value: Choose hair care products with a weakly acidic pH level (3.5 - 5.5) to help close the hair cuticles.

There are so many products on the market. How should we choose?

It is advisable to choose a pre-washing repair care product specifically designed for damaged hair after coloring or perming. For example, the Opx Hair Treatment Lotion is suitable for all hair types. It is not just a regular conditioner but a "therapeutic" product. It starts from the hair core to rebuild the healthy structure of the hair.

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✔️ Reverse damage, strengthen hair: Repair the chemical and heat damage caused by coloring or perming, making the hair stronger.
✔️ Restore healthy appearance and texture: Make the hair regain its smoothness, shine and elasticity.
✔️ Reduces future hair breakage: Long-term use can significantly reduce hair breakage caused by daily styling, blow-drying and hair manipulation.

What exactly do professional hair care products do?

Good post-perming and coloring care products (such as hair masks, repair essences, protein fillers, etc.) possess capabilities that ordinary products do not have:

  • Supplementing proteins and amino acids: The keratin lost from damaged hair strands can be temporarily replenished through hydrolyzed proteins and amino acid components, filling the voids in the hair core.
  • Repairing disulfide bonds: Some high-end repair products (such as those containing ingredients like maleic acid and cysteine) can partially restore the broken chemical bonds, truly enhancing the strength of the hair strands.
  • Closing the hair cuticles and forming a protective film: Hair care products with acidic pH values help close the hair cuticles, while using oily components (such as Moroccan oil, jojoba oil) to form a hydrophobic film on the surface, reducing water loss.
  • Color-locking and anti-fading: The post-dyeing special products will incorporate UV absorbers or antioxidant components to reduce the decomposition of pigments by sunlight and air.

Hair Care Tips

Dyeing and perming are our choices for beauty, but beauty should not come at the expense of the health of our hair. Hair care products are not "optional" additional expenses, but necessities for repairing our hair after dyeing and perming. They are not "wasting money", but are helping you:

  • Extend the lifespan of your hairstyle
  • Reduce hair breakage and split ends
  • Make your next dye safer (healthy hair is better able to withstand chemical treatment)

So, the next time you get a perm or a dye job, make sure to schedule a proper "recovery treatment" for your hair – it deserves to be taken seriously.

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