MYCRO KERATIN HAIR GUIDE

What Is Keratin Shampoo? Benefits, Uses & Who Should Use It

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Keratin shampoo is a shampoo formulated with keratin-derived ingredients, often hydrolysed keratin, together with cleansing and conditioning ingredients designed to help hair feel smoother, softer and more manageable.

It is commonly chosen by people dealing with dryness, frizz, rough texture or damage from regular heat styling, colouring or chemical services. But keratin shampoo is not a salon keratin treatment, and it will not permanently straighten your hair.

This guide explains what keratin shampoo does, who may benefit from it, how often to use it and how to build it into a complete smoothing and repair routine.

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What Is Keratin Shampoo?

Keratin shampoo is a cleansing product that includes keratin-related proteins or protein fragments in its formula. Hydrolysed keratin is commonly used because the protein has been broken into smaller components suitable for cosmetic formulations.

The shampoo still has one primary job: cleanse the scalp and hair. The keratin and conditioning ingredients are there to support the feel and appearance of the hair while you wash.

What Are the Benefits of Keratin Shampoo?

The benefits depend on the complete formula rather than the word “keratin” alone. A well-formulated keratin shampoo may help hair:

• Feel smoother and softer
• Look shinier
• Feel easier to detangle and manage
• Appear less rough or frizzy
• Support a repair-focused hair-care routine

Keratin shampoo is best viewed as one part of a routine rather than a single miracle step. Conditioner, treatment products, heat protection and styling habits all influence the final result.

Does Keratin Shampoo Straighten Hair?

No. A keratin shampoo does not permanently straighten hair and should not be confused with a professional keratin smoothing treatment.

Hair may look smoother and easier to style after using a suitable shampoo and conditioner, but that is different from chemically or professionally altering the behaviour of the hair.

Who Should Use Keratin Shampoo?

Keratin shampoo can be worth considering if your hair is:

• Dry or rough
• Frizz-prone
• Frequently blow-dried or heat-styled
• Coloured or chemically processed
• Difficult to manage
• In need of a smoother-looking finish

People with very fine hair may prefer lighter formulas and should pay attention to how their hair responds. More product is not always better, particularly if your hair becomes weighed down easily.

Can You Use Keratin Shampoo on Coloured Hair?

Many keratin shampoos are used on coloured hair, but always check the full product formulation and care instructions rather than assuming every shampoo with keratin is automatically ideal for every colour service.

If your hair is colour-treated, look for a routine that cleanses without leaving the hair excessively dry and pair it with appropriate conditioning care.

Can You Use Keratin Shampoo After a Keratin Treatment?

The aftercare requirements of professional keratin treatments vary. Your stylist should tell you what to use and when you can first wash your hair after the service.

Do not assume that a shampoo is suitable for post-treatment care simply because it contains keratin. Follow the requirements of the specific treatment you received.

For more detail on the difference between treatments and home care, read What Is a Keratin Treatment? The Complete Guide to Smoother Hair.

What Is Hydrolysed Keratin?

Keratin is a large structural protein. In cosmetic formulations, hydrolysed keratin is keratin that has been broken down into smaller components so it can be incorporated into hair-care products.

It is commonly used in products designed around conditioning, smoothing and the appearance of stronger, healthier-looking hair.

Keratin Shampoo vs Regular Shampoo

The difference is mainly in the formulation and intended benefit.

A basic shampoo may focus primarily on cleansing, while a keratin shampoo is usually positioned around smoothing, conditioning or repair alongside cleansing.

That does not automatically make keratin shampoo “better” for everyone. If your hair is already healthy, fine or easily weighed down, a lighter shampoo may suit you perfectly well. Choose according to your hair needs rather than ingredient trends alone.

Keratin Shampoo vs Clarifying Shampoo

These two shampoos serve different purposes.

• Keratin shampoo: generally used as part of a smoothing, conditioning or repair-focused routine.
• Clarifying shampoo: designed for deeper cleansing and the removal of heavier product, oil or mineral build-up.

A clarifying shampoo is normally used when you need a deeper clean rather than as the default choice for every wash.

How Often Should You Use Keratin Shampoo?

Use it according to your scalp, hair type and the instructions on the product. There is no universal number of washes per week that suits everyone.

If your scalp becomes oily quickly, you may need to wash more often. If your hair is dry, curly, coarse or chemically processed, less frequent washing may suit you better.

The most useful rule is to judge the routine by how your scalp and hair respond over time.

Should You Use Conditioner With Keratin Shampoo?

Usually, yes. Shampoo cleanses, while conditioner helps improve softness, slip and manageability after washing.

For a repair-focused routine, combining a suitable shampoo with conditioner and an occasional masque can be more effective than expecting one product to do everything.

About Keraxir Smoothing Shampoo

Keraxir Smoothing Shampoo by Mycro Keratin is formulated with shea butter, hydrolysed keratin and castor oil. It is designed around smoothing and repair, with the goal of restoring softness, strengthening the feel of strands and supporting body and shine.

It is also labelled salt free, paraben free, cruelty free and dermatologist approved.

Keraxir Shampoo is available in 250ml and professional 1L sizes.

Build a Complete Keratin Hair-Care Routine

If your hair needs more than cleansing alone, use keratin shampoo as the foundation of a complete routine.

1. Cleanse: use Keraxir Shampoo.
2. Condition: follow with Keraxir Conditioner.
3. Treat: add Keraxir Masque when your hair needs deeper conditioning.
4. Finish: use an appropriate serum or finishing product to help manage frizz and add shine.

You can also explore the complete Keraxir Smooth + Repair collection or the Keraxir Set.

How to Get Better Results From Your Shampoo

Technique matters. Concentrate shampoo primarily on the scalp and roots, where oil and build-up accumulate. Let the lather move through the lengths rather than aggressively scrubbing the ends.

Rinse thoroughly and follow with conditioner through the mid-lengths and ends. If your hair is long or dense, sectioning it while conditioning can help distribute product more evenly.

Frequently Asked Questions

Is keratin shampoo good for damaged hair?

It can form part of a repair-focused routine, especially when paired with suitable conditioner, masque and sensible heat styling. The overall formula and the condition of your hair matter more than one ingredient alone.

Does keratin shampoo make hair thicker?

Keratin shampoo does not permanently change the number or diameter of your hair follicles. A conditioning and smoothing routine may make the hair feel fuller, smoother or more substantial, but that is different from creating new hair growth.

Can curly hair use keratin shampoo?

Yes, provided the formula suits your hair and desired result. If preserving curl definition is your priority, monitor how the complete routine affects softness, weight and curl pattern.

Can you use keratin shampoo every day?

Daily washing is not necessary for everyone. Follow the product directions and wash according to your scalp, lifestyle and hair type.

Is keratin shampoo only for people who have had a keratin treatment?

No. Keratin shampoos are also used as regular home-care products by people who want smoother, softer and more manageable hair.

Is Keratin Shampoo Right for You?

If your main concerns are frizz, dryness, roughness or everyday manageability, a well-formulated keratin shampoo can be a useful foundation for your routine. The strongest results usually come from combining cleansing with the right conditioning, treatment and styling habits for your hair.

Shop Keraxir Smoothing Shampoo or browse the full Mycro Keratin shampoo collection.