Unlocking the Mystery: Does Keratin Work on Grey Hair?

Keratin is a protein found in hair, skin, and nails. It is used in hair care products to improve the strength, texture, and appearance. Grey hair is caused by a decrease in pigmentation. Therefore, keratin treatments may not change the color of grey hair but it can help to improve the texture & appearance of grey hair by making it smooth, shiny & manageable.

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The Grey Hair Revolution: Can Keratin Help?

A keratin hair treatment smoothes hair by coating the hair shaft with a keratin-based substance, which temporarily straightens hair. Usually, after applying the substance to the hair, heat is utilized to activate it. The keratin penetrates the hair shaft and forms a link with the hair as a result of the heat, making the hair smoother and easier to handle. A keratin treatment, however, can assist to enhance the texture and appearance of grey hair while not changing the color because grey hair is caused by a loss of pigmentation rather than structural problems with the hair.

What Are Various Keratin Kinds That Can Be Found In The Various Forms Of Hair

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  1. Straight hair: This variety of hair is uniformly smooth and textured.
  2. Wavy hair: Hair that is slightly waved but not curly is described as having this texture.
  3. Curly hair: Hair with definite curls is referred to as having curly hair.
  4. Coily hair: This variety of hair has a “Z” pattern and is firmly coiled.

The protein keratin is what gives hair its structure. In hair, there are three different forms of keratin:

  • Alpha-keratin: The primary protein that makes up the hair shaft is alpha-keratin, the most prevalent kind of keratin found in hair.
  • Beta-keratin: The hair cuticle contains this more malleable variety of keratin.
  • Gamma-keratin: Gamma-keratin is a more rigid variety of keratin that is present in the cortex of the hair.

A form of keratin that has been broken down into smaller molecules is called hydrolyzed keratin, and it is frequently used in hair care products that contain keratin. This facilitates the product’s penetration of the hair shaft and its ability to adhere to the hair.

Depending on the type of hair and the intended outcome, numerous keratin hair treatments can be created. For instance, a keratin treatment that emphasizes smoothing and straightening the hair would be suitable for persons with straight hair. A keratin treatment that concentrates on defining curls and eliminating frizz would be more appropriate for persons with curly hair.

What Are The Different Types Of Treatments That Are Available To Treat Hair With Keratin?

Keratin is used in a variety of treatments to enhance the look and well-being of hair, including:

Hair coloring: To protect and strengthen the hair while it is colored, certain hair dyes contain keratin. These dyes are made to enter the hair shaft, deposit color, and strengthen the hair by adding keratin.

Hair straightening: Keratin-based compounds are used in Brazilian or Keratin Blowout treatments, which employ keratin to temporarily straighten hair. After the substance has been applied to the hair, it is heated to activate it. The keratin penetrates the hair shaft and forms a link with the hair as a result of the heat, making the hair smoother and easier to handle.

Keratin treatments: These procedures often cover the hair with a protein-rich keratin-based substance. The strength, texture, and appearance of hair can all be enhanced by doing this. While some keratin treatments are meant to be washed out after a set period of time, others are meant to be left in the hair.

Hair mask: Keratin-containing hair masks can be used to restore damaged hair and enhance the general well-being and look of the hair. Usually, they are applied to the hair for a predetermined period of time before being removed with water.

What Are The Different Benefits Of Using Keratin Treatments On Hair?

The following advantages of keratin treatments for grey hair:

Keratin treatments help smooth out the texture of grey hair, making it easier to manage and style. Additionally, they might help define curly gray hair and lessen frizz.

Increased shine: By smoothing out any rough edges or holes on the hair shaft, keratin treatments can make grey hair shinier and more glossy.

Reduced frizz: In humid conditions or with excessive humidity, keratin treatments can aid in reducing frizz and making gray hair easier to handle.

Protection against environmental deterioration: Keratin treatments can aid in shielding grey hair from deterioration brought on by UV radiation, pollution, and other elements.

Speedier styling: Keratin treatments can make grey hair straighter and simpler to maintain, which helps speed up and simplify styling.

Enhancing the appearance of gray hair: By making it look shinier and easier to handle, keratin treatments can enhance the appearance of gray hair.

It’s crucial to remember that keratin treatments might not be able to alter the color of gray hair.

Tips For Choosing The Right Type Of Keratin Treatment For Grey Hair

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Seriousness of hair issues: If your grey hair is brittle or damaged, you may want to select a treatment that is especially created to strengthen and restore the hair.

Hair type: If your grey hair is naturally curly or coily, you may want to choose a keratin treatment designed to define curls and lessen frizz. Choose a treatment that is designed to smooth and straighten the hair if your grey hair is naturally straight or wavy.

Ingredients: Look for a keratin treatment free of harsh chemicals that might harm hair over time, such formaldehyde.

Professional consultation: It is advised that you speak with a qualified hairstylist who can advise you on the best kind of keratin treatment for your particular hair needs and hair type.

According to Meesh, Contributing Editor and HairBrushy Chief Product Analyst, “The benefits of keratin treatment might not last as long in grey hair due to the lack of pigmentation, so be prepared to maintain the treatment with the correct products and monthly touch-ups.

How To Use Keratin Treatments On Grey Hair?

Be sure your hair is clean and dry before beginning the keratin treatment. Using a clarifying shampoo is a smart option to get rid of any buildup on the hair.

Application: Apply the treatment evenly throughout the hair while carefully following the directions on the package. As they are more vulnerable to damage and breaking, pay special attention to the ends of the hair.

Heat: As instructed in the product’s instructions, use heat, such as that from a flat iron, to activate the keratin treatment.

After Care: For at least 24 to 48 hours after the treatment, refrain from washing your hair. Additionally, stay away from using any alcohol-containing hair products because they can dry out your hair and reverse the effects of the therapy.

Maintenance: To extend the effects of the treatment, continue using the correct products, such as sulfate-free shampoos and conditioners.

Consult a professional hairstylist: A professional hairstylist can advise you on the best keratin treatment for your hair type and demands, as well as the best methods for maintaining the treatment and the ideal intervals for reapplication.

You should use the product in a well-ventilated place and avoid breathing in the fumes because some keratin treatments may include formaldehyde, which can be dangerous if inhaled.

What Are The Long-Term Effects Of Using Keratin Treatments On Grey Hair?

Keratin treatments can temporarily improve the texture, luster, and manageability of grey hair. In contrast to hair with pigmentation, the results of the treatment could not persist as long on grey hair. This is because gray hair tends to be more delicate and may need more regular touch-ups or upkeep because it lacks pigmentation.

A professional hairstylist should be consulted before undergoing any treatment to ensure that it is appropriate for your hair type and demands. It is also crucial to keep in mind that keratin treatment may not be able to change the color of grey hair.

Although keratin treatments can be used safely on colored hair, it’s crucial to pick one that is especially made for colored hair to prevent damage or color fading.

According to Stacey, Hair Research Analyst. “says a professional hairstylist should be consulted before obtaining a keratin treatment since they can recommend the best procedure for your hair type and needs and determine whether the procedure will work with your hair color.

What Are Professional Hair Straightening Products That Are Specifically Designed For Grey Hair?

The answer is that there are professional hair straightening products made especially for gray hair. These products are designed to handle the particular difficulties involved in straightening grey hair, like dealing with the discolouration that might happen with some hair straightening procedures.

As an illustration, consider the Brazilian Keratin Treatment for Grey Hair, which was created specifically to be kind to grey hair and prevent discoloration. In order to prevent damage, this treatment uses a lower heat setting and is made with nutrients and protective agents for the hair.

Another illustration is the Série Expert Silver Shampoo from L’Oréal Professional, which balances yellow tones in grey, white, and blonde hair.

It’s vital to remember that only authorized stylists and hair specialists are permitted to purchase these professional products, thus it’s advised to speak with a specialist before using them.

What Type Of Grey Hair Treatment Should People With Natural Gray Hair Use To Maintain Healthy Locks?

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To preserve healthy tresses, those with natural gray hair should utilize hair care products and treatments designed exclusively for gray hair. Following are some suggestions for preserving good gray hair:

Gray hair can occasionally acquire brassy or yellow undertones that can be eliminated by using a purple shampoo or toner. These cosmetics have pigments that balance out the hair’s unwelcome warm tones.

Using a gentle shampoo that won’t remove the hair of its natural oils is vital because gray hair might be more sensitive and prone to damage. Shampoos without sulfates are a fantastic option because they are less prone to dry out the hair and break it.

Applying a deep conditioning treatment: Because gray hair has a tendency to be dry and brittle, it’s crucial to use a deep conditioning treatment to feed and hydrate the hair. Look for hair-strengthening and hair-repairing treatments that contain substances like keratin, argan oil, or coconut oil.

Avoid using hot tools like hair dryers, curling irons, and flat irons as much as you can because gray hair can be more vulnerable to damage from heat styling. Use a heat protectant to reduce damage if you do use heated styling tools.

Sun protection for hair: Gray hair is more prone to fading from sun exposure, so it’s necessary to use SPF-containing hair treatments or to wear a hat to shield it from the sun.

Can Keratin Treatments Help Give Frizz-Free Locks To Those Who Have Naturally Curly Or Wavy Grey Hair?

Grey hair that is naturally curly or wavy can benefit from keratin treatments to make it straighter, smoother, and more manageable with less frizz. When applied to the hair, keratin, a natural protein present in hair, skin, and nails, can aid to smooth out the cuticle and lessen frizz and flyaways.

However, it’s crucial to remember that keratin treatments only work for about 3 to 6 months and are not a long-term solution for frizz. In addition, keratin treatments can be expensive and harm the hair if not carried out by a qualified stylist.

It’s crucial for people with curly or wavy hair to use a keratin treatment designed especially for these hair types because some keratin treatments can be too harsh for these hair types. An professional stylist ought to apply the treatment, which can be tailored to the person’s hair needs.

The natural curls or waves of the hair can also be altered by keratin treatments, making them straighter, so it’s crucial to take this into account before deciding to use one.

Is There Any Evidence That Using A Keratin Based Product Can Prevent Further Loss Of Color In The Case Of Premature Greying?

The idea that employing a keratin-based treatment can stop additional color loss in the case of premature greying is currently unsupported by scientific research.

Numerous variables, including heredity, hormonal problems, vitamin deficits, stress, and particular medical disorders, might contribute to premature hair aging. While keratin-based solutions can make grey hair look better and be easier to manage, they don’t deal with the root causes of early greying.

It’s crucial to remember that gray hair results from the cells in the hair follicles producing hydrogen peroxide, and hair color loss is a natural process. The enzyme catalase, which breaks down hydrogen peroxide, can no longer be produced by the hair follicle cells as we become older. As a result, hydrogen peroxide builds up inside the hair, bleaching it from the inside out and turning it gray.

In conclusion, there is no scientific proof that using a keratin-based product may stop premature greying from losing color. However, it can make grey hair look better and be easier to manage.

How Will A Certified Hairstylist Be Able To Assess If The Specific Type Of Keratin Used Is Suitable When It Comes To Treating Grey Hair?

By considering a number of variables, a qualified hairstylist can determine whether a particular Keratin treatment is appropriate for a person’s needs, including grey hair. Here are a few ways a hairstylist will decide whether a Keratin treatment is appropriate:

Hair type and condition: Before beginning a Keratin treatment, a hairstylist will assess the client’s hair type and condition, including elasticity, porosity, and texture. They will also look for any past injuries or chemical treatments, as well as the degree of gray hair at the moment.

Lifestyle and maintenance: When deciding whether a Keratin treatment is appropriate, a hairstylist will also consider the client’s lifestyle and maintenance regimen. They will inquire about the person’s everyday hair maintenance practices, as well as any behaviors involving heat styling or coloring.

Hair goals: In order to decide whether a Keratin treatment is necessary, a hairstylist will also address the client’s hair goals, such as desired hair texture, manageability, and gloss. They will also take into account whether the person has frizzy hair and whether they want a smoother or straighter result.

Product selection: A hairstylist will evaluate the particular Keratin treatment being used, ensuring that it is appropriate for grey hair and that it is made with chemicals that won’t damage or discolor it. Prior to application, they will also go over the advantages and potential risks of the product.

Patch test: Before using the treatment on the entire head of hair, a hairstylist may also advise performing a patch test on a small section of skin to check for allergies or other adverse responses to the treatment.

What Are Some Common Mistakes People Make When Using Homemade Home Masks Made From Keratin On Their Own Grey Hair?

When applying homemade keratin masks on their own gray hair, people frequently make the following mistakes, here are some of the most common one I know about:

Using too much of a product: Using too much keratin mask can make the hair look oily or lifeless and weigh it down. Use the required quantity of the product and stay away from the hair roots when doing so.

Using the incorrect keratin: Not all keratin products are appropriate for grey hair, and using a product that is not designed for grey hair especially can result in damage or discolouration. Utilizing a keratin treatment designed especially for grey hair is crucial.

Failure to follow directions: Failure to follow the directions on the product can result in subpar results or damage to the hair. It’s crucial to thoroughly read and adhere to the directions.

Not doing a patch test: Failure to conduct a patch test before using a keratin mask could result in an allergic reaction or other unfavorable side effects. Before using the product on the complete head of hair, a patch test should be performed.

Heat: Some homemade keratin masks may call for the use of heat to activate the keratin, however applying heat excessively or for an extended period of time might harm the hair, especially more sensitive grey hair. It’s crucial to use a low heat setting and steer clear of leaving heat on the hair for an extended period of time.

Not examining the ingredients: It can be a mistake to not examine the components of the handmade keratin mask, since some of them may be toxic or allergen-provoking. It’s crucial to use top-notch components and to stay away from any that you might be sensitive to.

According to Stacey, Hair Research Analyst, “It’s crucial to keep in mind that homemade hair masks, particularly for grey hair, might be unpredictable and cause damage or discoloration.

Do Salon Treatments Have Better Results Than At Home Treatments When It Comes To Managing & Styling Grey Hair?

Oh, yes!

In comparison to at-home treatments, salon treatments frequently use more sophisticated methods and materials, which may lead to better outcomes for controlling and styling grey hair. But ultimately, it relies on the precise procedure, the stylist’s aptitude, and the state of the hair. It’s also crucial to remember that consistent at-home upkeep and touch-ups are required to keep the effects of a salon treatment.

Does The Duration And Intensity Of The Application Affect The Outcome When It Comes To Applying Keratin Products On Grey Hair?

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Grey hair that is frizzy or unruly can be smoothed and tamed with the use of keratin treatments. The treatment’s results can be impacted by the application’s length and intensity. Generally speaking, depending on the product and the desired level of straightening, the treatment should be kept on the hair for a predetermined period of time, typically between 20 and 45 minutes. The degree of heat applied to seal in the treatment can also have an impact on the results. Use the lowest heat setting that is still effective for the particular treatment being used because high heat might harm hair. The fact that keratin treatment is not a permanent fix and may require retouching on a regular basis should also be noted.

Are There Any Additional Benefits Apart From Reducing Frizz And Styling Ease That Come Along With Using Keratin?

Keratin treatments can improve hair in a number of other ways besides only reducing frizz and making styling easier.

  • Keratin treatments can aid in moisturizing the hair and enhancing its softness and smoothness.
  • Restore: By strengthening the hair shaft and filling in any gaps, keratin can help repair damaged hair.
  • By forming a barrier around the hair shaft, keratin can also aid in protecting the hair from additional harm.
  • Protection from fading and UV damage: Some keratin treatments can aid in preserving hair color.
  • Add volume: By constructing a protective coating on the hair shaft, keratin treatments can also add volume to the hair.

But hey, I say that not all Keratin treatments are created equal, and depending on the precise formulation, some may have additional benefits.

Conclusion And Summary

Grey hair can be straightened and smoothed using keratin treatments, giving it a healthier, more manageable appearance. The following are some advantages of keratin treatments:

  • Keratin treatments can assist to smooth out the hair’s cuticle, reducing frizz and flyaways and increasing shine. The result is hair that looks healthy and shiny.
  • Keratin treatments can help make grey hair more manageable, which makes it simpler to style and maintain.
  • Strengthening: Keratin can assist to fortify hair, reducing its susceptibility to breakage and damage.

However, there are certain dangers connected to keratin treatments as well, such as:

  • Hair damage: Certain keratin treatments employ intense heat to bond the keratin into the hair, which can lead to damage, especially if the hair is already brittle or damaged.
  • Reactions to chemicals used in keratin treatments: Some persons may have an allergic reaction to these substances.
  • Discoloration: Gray hair can become yellow or orange after keratin treatments, discoloring it.
  • Costly: Keratin treatments may be pricey, especially if repeated treatments are required often.


Giesen, M., Gruedl, S., Holtkoetter, O., Fuhrmann, G., Koerner, A., & Petersohn, D. (2011). Ageing processes influence keratin and KAP expression in human hair follicles. Experimental dermatology, 20(9), 759-761.

Vyumvuhore, R., Verzeaux, L., Gilardeau, S., Bordes, S., Aymard, E., Manfait, M., & Closs, B. (2021). Investigation of the molecular signature of greying hair shafts. International Journal of Cosmetic Science, 43(3), 332-340.

Choi, H. I., Choi, G. I., Kim, E. K., Choi, Y. J., Sohn, K. C., Lee, Y., … & Lee, Y. H. (2011). Hair greying is associated with active hair growth. British Journal of Dermatology, 165(6), 1183-1189.