The Ultimate Guide To Keratin Treatment: Pros and Cons

Edited By Nidhi Sood on Apr 05,2024
Keratin Treatment: Pros and Cons

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Are you tired of dealing with frizzy, unmanageable hair? Have you heard about keratin treatments and are considering trying one out? Before you book that salon appointment, it's essential to understand the pros and cons of keratin treatment. In this guide, we will break down everything you need to know about keratin treatments, so you can make an informed decision.


What Is Keratin Treatment?

Keratin is a natural protein found in hair, skin, and nails, which helps strengthen and protect the hair cuticle.  Exposure to the sun, pollution, chemicals, and lifestyle changes can deplete the keratin levels in your hair, leading to dry, fragile, and lackluster strands. Keratin treatments work by applying a protein coating to seal the hair cuticle, reducing frizz and enhancing shine and sleekness. During the treatment, a stylist will apply a keratin-infused solution to your hair, which is then sealed in using heat from a flat iron. The end result is smoother, shinier hair that is easier to style and maintain. 


Also read: A Complete Guide On Mastering Keratin Treatment at Home


Pros Of Keratin Treatment


Pros Of Keratin Treatment

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Smoother, more manageable hair: Keratin treatments coat the hair shaft with a layer of protein, smoothing down the cuticle and making hair easier to detangle and style.


Reduction in frizz: By sealing the hair cuticle, keratin treatments help to prevent moisture from penetrating the hair shaft, reducing frizz even in humid or rainy weather.


Enhanced shine and luster: The smoothing effect of keratin treatments can make the hair appear shinier and more vibrant, giving it a healthy, lustrous look.


Helps repair damage: Keratin treatments can help to repair damage caused by heat styling tools, chemical treatments, and environmental factors, restoring strength and resilience to the hair.


Makes hair appear healthier: By improving the overall condition of the hair and enhancing its appearance, keratin treatments can give hair a strong, healthy, and more youthful look.


Reduced styling time: With smoother, more manageable hair, styling time is often reduced, as hair is easier to brush, comb, and style into desired looks.


Long-lasting results: Depending on the type of keratin treatment and hair care routine, results can last anywhere from a few weeks to several months, providing long-lasting benefits.


Works well on various hair types: Keratin treatments are suitable for a wide range of hair types, including straight, wavy, or curly hair, making them a versatile option for many people.


Improves hair texture: Keratin treatments can help to improve the texture and softness of the hair, making it feel smoother, silkier, and more luxurious to the touch.


Offers versatility: With smoother, more manageable hair, keratin treatments offer greater versatility in styling options, allowing for a wide range of looks, from sleek and straight to voluminous waves and curls.


Cons Of Keratin Treatment

Exposure to chemicals: Some keratin treatments contain formaldehyde or formaldehyde-releasing agents, which have been associated with health risks such as respiratory irritation, allergic reactions, and even cancer in high concentrations.


Scalp irritation: Certain individuals may experience scalp irritation or allergic reactions to the chemicals used in keratin treatments, leading to discomfort, redness, itching, or swelling of the scalp.


High cost: Keratin treatments can be expensive, particularly for those who require regular touch-ups to maintain the desired results, making them a costly investment in hair care.


Requires a significant time: The process of applying and drying keratin treatments can be time-consuming, often taking several hours to complete, which may not be feasible for individuals with busy schedules.


Results may vary: While keratin treatments can produce impressive results for many people, the effectiveness of the treatment may vary depending on factors such as hair type, texture, and condition, with some individuals experiencing less noticeable improvements.


Risk of hair breakage or damage if not applied properly: Improper application or overuse of keratin treatments can lead to hair breakage, damage, or weakening of the hair shaft, particularly if the treatment is left on for too long or applied too frequently.


Limited effectiveness: Keratin treatments may have limited effectiveness on hair that is extremely coarse or severely damaged, as these hair types may require more intensive repair treatments to achieve desired results.


Requires special aftercare: Following specific aftercare instructions is essential to prolonging the longevity of keratin treatments and maintaining the desired results, which may require adjustments to your usual hair care routine.


Results are not permanent: While keratin treatments can provide long-lasting benefits, they are not permanent and will gradually wear off over time, requiring regular touch-ups every few weeks to months to maintain the desired smoothness and manageability of the hair.


How Long Do The Effects Of Keratin Treatment Last?

On average, a keratin treatment can last anywhere from 3-6 months, depending on the type of treatment used and how well you maintain your hair. Some treatments may last longer with proper care, while others may start to fade after just a few weeks. It's essential to follow your stylist's aftercare instructions to maximize the longevity of your keratin treatment.


Is Keratin Treatment Safe?


The Truth About Keratin Treatment

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While keratin treatment can improve the appearance and manageability of your hair, it is essential to note that it involves the use of chemicals and heat. Some treatments may contain formaldehyde or other potentially harmful ingredients, so it's crucial to do your research and choose a reputable salon that uses safe, high-quality products. It's also important to talk to your stylist about any allergies or sensitivities you may have before getting a keratin treatment.


Maintenance and Aftercare

To prolong the effects of your keratin treatment, it's essential to follow a strict maintenance and aftercare routine. Avoid washing your hair for at least 48 hours after the treatment to allow the keratin to fully penetrate the hair shaft. Use sulfate-free shampoos and conditioners to prevent stripping the keratin from your hair. Limit the use of heat-styling tools and opt for air-drying when possible. Regular trims and touch-up treatments can also help maintain the results of your keratin treatment.


Salon vs. At-Home Keratin Treatments: Making the Right Choice

If you're torn between salon and at-home keratin treatments, consider effectiveness and cost. While salon treatments are popular, they come with a hefty price tag. At-home applications take 2 hours, saving time on travel, whereas salon sessions require 2 to 3 hours plus commute time. DIY kits range from $50 to $70, while salon treatments can cost $200 to $500, depending on hair length. Results from DIY treatments last up to three months, while salon treatments typically endure for three to six months. Choose wisely based on your needs and budget.


Alternatives to Keratin Treatment

If you're hesitant to try keratin treatment or are looking for a more natural alternative, there are other options available. DIY hair masks made from natural ingredients like coconut oil, honey, and avocado can help hydrate and strengthen your hair. Brazilian blowouts, which use a different smoothing solution than keratin treatments, are also a popular alternative for frizz control. Consult with your stylist to find the best option for your hair type and needs.


Diet To Boost Hair's Natural Keratin

Including certain foods in your diet can naturally boost your hair's keratin production, promoting stronger, healthier locks. Consider adding protein such as eggs and beef liver for optimal keratin synthesis. Food items like onions and garlic contain sulfur, which aids in keratin formation and strengthens hair follicles. Mangoes and carrots supply vitamin A, promoting sebum production, which nourishes the scalp and aids in keratinization. Lastly, include oysters which are rich in zinc, playing a vital role in hair tissue repair and growth. Incorporating these nutrient-rich foods into your diet can contribute to stronger, more resilient hair by boosting your body's natural keratin production.



In conclusion, keratin treatment can be a game-changer for those looking to tame frizzy hair and achieve a smooth, sleek look. However, it's crucial to weigh the pros and cons before getting a keratin treatment to ensure it's the right choice for you. Consider factors like cost, time commitment, potential side effects, and aftercare requirements before making a decision. With proper research and guidance from your stylist, you can enjoy the benefits of keratin treatment while maintaining healthy, beautiful hair.

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