5 Top Shampoos for Keratin-Treated Hair To Keep Hair Sleek
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Keratin treatments have become popular in recent years as a way to achieve smooth and sleek hair.
However, finding the top shampoo for keratin-treated hair can be one of the first few struggles you encounter after you get a keratin treatment. Many shampoos can strip away all the keratin goodness, leaving your hair dry and frizzy.

If that’s your dilemma right now, we’ve handpicked the top shampoos for keratin-treated hair to help you maintain your shiny, straight, healthy locks.
Table of Contents
- 1 Why You Need a Special Shampoo for Keratin-Treated Hair
- 2 5 Top Shampoos for Keratin-Treated Hair
- 3 What To Look for in the Top Shampoo and Conditioner for Keratin-Treated Hair
- 4 Tips on Caring for Keratin Treated Hair
- 5 FAQs: Keratin Shampoo, Hair Products for Keratin-Treated Hair, and Other Questions
- 6 Choose the Top Shampoo for Keratin-Treated Hair To Maintain Your Locks
Why You Need a Special Shampoo for Keratin-Treated Hair
Keratin is a protein that helps strengthen and protect your hair. When your hair is treated with keratin, it can become more manageable and less frizzy.
However, if you use the wrong shampoo afterward, you can strip away the keratin treatment and leave your hair dry, brittle, and/or damaged.
All the hours and dollars you spent for the treatment go down the drain with the wrong shampoo.
To help you steer clear of this nightmare, we’ve gathered our top picks of the top products for keratin-treated hair and included tips to guide you!
5 Top Shampoos for Keratin-Treated Hair
Without further ado, here are our favorite products for keratin-treated hair:
We love Videri's Lemon Sage and Tea Tree Shampoo for its gentle and sulfate-free formula.
Benefits: Nice, refreshing scent all day long; keeps keratin-treated hair hydrated; soothes dry scalps
Features:
- Sulfate-, salt-, and paraben-free
- Antioxidant-rich essential oils
- Vegan-friendly
Videri Lemon Sage and Tea Tree Shampoo, with its sulfate-free and paraben-free formula, is an excellent choice for keratin-treated hair.
Formulated with essential oils and nourishing ingredients, it cleanses and hydrates hair, while hydrolyzed wheat protein and provitamin B5 strengthen and protect.
Enjoy a delightful citrus scent while maintaining body and moisture. Give your keratin-treated hair the care it deserves with Videri!
This shampoo is designed to deeply cleanse the hair and remove any buildup while providing hydration and shine.
Benefits: Restores shine and softness to the hair; non-toxic; cleanses without residue
Features:
- Contains Moroccan argan oil and aloe vera
- Cruelty-free and vegan
- Made without parabens, sulfates
Enriched with the nourishing benefits of argan oil, Artnaturals Argan Oil Shampoo is designed to restore, enhance, and repair your hair, making it perfect for those with dry, brittle, or damaged hair.
This sulfate-free formula is gentle on your keratin treatment, ensuring its longevity. The natural and organic ingredients work to repair damage and provide deep hydration to both your hair and scalp.
Users have reported shinier, thicker, and more manageable hair, with improvements in texture and reduced frizz. Give your keratin-treated hair the love and care it deserves with Artnaturals Argan Oil Shampoo!
L'Oreal's EverCreme Deep Nourish Shampoo is the best budget cleanser for keratin-treated hair, but it doesn't cut corners.
Benefits: Specifically designed to hydrate and nourish keratin-treated hair; deeply nourishes;
Features:
- Contains shea butter, olive oil, apricot kernel, grape seed, and camelina seed extracts
- Color protection
- Sulfate-, salt-, and surfactant-free
L’Oreal Paris EverCreme Deep Nourish Shampoo has a sulfate-free formula that gently cleanses and deeply moisturizes dry, brittle hair, leaving it with a silky-soft texture and a healthy shine without weighing it down.
Infused with nourishing apricot oil, it provides the essential hydration and conditioning that keratin-treated hair often needs. Moreover, it is specially designed to be gentle on color-treated hair.
Experience the benefits of sulfate-free cleansing and the beauty of deeply nourished hair with L’Oreal Paris EverCreme!
Damila's Salt & Sulfate Free Shampoo & Conditioner set comes with a gentle formula that won't strip away the keratin treatment from your hair.
Benefits: Moisturizes, strengthens, and protects your hair; doesn't fade your hair color; shields hair from heat
Features:
- Has natural and botanical extracts,
- Contains silk amino acids
- Contains hydrolyzed keratin and hydrolyzed silk protein
Damila Salt- and Sulfate-Free Shampoo and Conditioner is a stellar choice for keratin-treated hair. With a sulfate and salt-free formula, it gently cleanses your hair without stripping away your precious keratin treatment.
This product contains natural botanical extracts and keratin protein to maintain your keratin levels between treatments, extending and enhancing the results of your treatment.
Safe for color-treated hair and suitable for daily use, it leaves your hair smoother, softer, and more vibrant. Say goodbye to frizz, dryness, and damaged hair and hello to beautifully nourished keratin-treated locks!
The Pure Brazilian line of anti-frizz daily products does an excellent job of keeping your hair hydrated and healthy.
Benefits: Nourishes and protects your hair from heat and free radicals; preserves the keratin treatment; makes hair smoother, softer, and shinier
Features:
- Infused with keratin amino acids, mango seed butter extract, and hydrolyzed protein and collagen
- Contains Brazilian oils
- Color safe
- Sulfate- and salt-free
Experience the transformation with PURE BRAZILIAN Anti-Frizz Daily Shampoo and Conditioner.
Specifically crafted for keratin-treated hair, this dynamic duo prevents frizz while infusing your locks with essential moisture and nutrients.
Enriched with keratin, argan oil, and acai, these products create luxurious softness, shine, and manageability.
Plus, it’s sulfate- and salt-free, so it preserves your keratin treatment, maintains optimal smoothness, and safeguards your hair color’s vibrancy. Say farewell to frizz and embrace gorgeous, healthy-looking hair with Pure Brazilian!

What To Look for in the Top Shampoo and Conditioner for Keratin-Treated Hair
How exactly do you know if a shampoo is good for keratin-treated hair?
Here are the factors to consider when looking for the top shampoo and conditioner for keratin treatment aftercare:
Zero Harsh Ingredients
When choosing a shampoo for keratin-treated hair, it’s important to avoid certain ingredients that can compromise the longevity and effectiveness of the treatment. Here are some ingredients to watch out for and avoid:
- Sulfates: Sulfates are strong cleansing agents that strip away the natural oils and the keratin treatment from your hair, leading to quicker fading of the treatment. Look for shampoos labeled as “sulfate-free.”
- Sodium chloride (salt): Sodium chloride is often added to shampoos as a thickening agent. However, salt can break down the keratin, leading to the loss of the treatment’s effects.
- Alcohol: Some shampoos contain alcohol, which can be drying and damaging to the hair. Alcohol can make the hair more prone to breakage and frizz, which is counterproductive to the goals of a keratin treatment.
- Parabens and other harsh preservatives: Parabens or other harsh preservatives because they can be irritating and potentially damaging to the hair. Opt for shampoos with milder preservatives or those labeled as “paraben-free.”
- Silicones: While not necessarily harmful, some silicone-based ingredients may create a buildup on the hair, making it heavy and less responsive to the keratin treatment.
If you choose to use a shampoo with silicone, be sure to clarify your hair periodically to prevent buildup.
- Heavy oils: Some shampoos contain heavy oils or ingredients that can weigh down the hair, making it look greasy and diminishing the smoothness of the treatment. Avoid shampoos with ingredients that may be too heavy for your hair type.
Keratin-Infused
Shampoos and conditioners should have ingredients that are known to help and support the treatment.
This includes hydrolyzed keratin in their formulas. This can help replenish the keratin that might be lost over time, extending the life of your treatment.
Amino Acids
Amino acids are the building blocks of protein, and they can help maintain the strength and structure of the hair. Look for shampoos that contain amino acids to support the health of your hair.
Proteins
Protein-rich ingredients, such as silk proteins, can help reinforce the hair’s structure and provide additional protection for your treated hair.
Proteins can also enhance the smoothness and shine of your hair, which is one of the desired outcomes of a keratin treatment.
Moisturizing Ingredients
Look for shampoos that include moisturizing and hydrating ingredients like glycerin, panthenol, or natural oils (e.g., argan oil, coconut oil).
These ingredients help keep your hair hydrated, which is important for maintaining the results of the keratin treatment.
Antioxidants
Free radicals, generated by environmental stressors like UV radiation, pollution, and chemical treatments, can damage the hair’s structure, leading to issues like breakage, frizz, and loss of shine.
Antioxidants, such as vitamins C and E, can protect your hair from environmental damage and help it maintain a healthy, glossy appearance as they counteract the damaging effects of free radicals.
UV Protection
UV radiation from the sun can break down the protective layer of keratin, causing the keratin to degrade and the treatment to fade more quickly.
Some keratin shampoos include UV filters to shield your hair from the damaging effects of UV rays.
Natural Botanical Extracts
Many keratin shampoos include botanical extracts, like aloe vera, chamomile, or green tea, which can soothe the scalp and provide additional nourishment.

Tips on Caring for Keratin Treated Hair
Aside from choosing the right hair care products, here are additional tips for caring for your keratin-treated hair:
Be Mindful of the Type of Water You Have
Hard water can strip the keratin from your hair and cause your blowout to frizz. You may also want to invest in a shower filter to help remove impurities from your water.
Additionally, avoid swimming in pools and beaches for a while since the chemicals can also strip away the keratin.
Wait a While Before Washing Your Hair
Regardless of the type of keratin treatment you had, it’s ideal to wait at least three days before washing your hair. This allows the treatment to fully set in and makes it last longer.
The type of treatment will determine exactly how many days you should wait, so it’s best to ask your stylist.
Avoid Washing Frequently in the First Few Weeks
If you’ve just had a keratin treatment, resist the urge to wet your hair every day. Washing too often can strip away the keratin treatment and leave your hair frizzy and unmanageable.
Once every three days or so should suffice in the first few weeks. If you must wash your hair more frequently, be sure to use a gentle, sulfate-free shampoo.
Let Your Hair Loose
It’s important to let your hair loose for the first 48 hours so that the keratin treatment can properly set.
That means no ponytails, buns, or anything that will put stress on your hair follicles, even tucking your hair in your ears.
Consider Using a Silk Pillowcase
Silk pillowcases are often recommended to people with all types of hair, but they can be particularly beneficial for those who have undergone a keratin treatment.
This is because silk pillowcases help to reduce frizz and protect the hair from damage while you sleep. Invest in a high-quality silk pillowcase, and you’ll see a difference in your hair’s appearance.

Keep Hair Dry as Much as Possible
Aside from avoiding washing your hair frequently, you may also want to blow dry your hair after working out. This is because sweat contains sodium, which can strip away the keratin in your hair.
Invest in Dry Shampoos
Dry shampoos are a must for women with keratin-treated hair. They help to refresh and style the hair without having to use water and regular shampoos.
FAQs: Keratin Shampoo, Hair Products for Keratin-Treated Hair, and Other Questions
What Products Can I Use on Keratin Treated Hair?
To maintain the best results and overall health of keratin-treated hair, it’s important to use specific products that are formulated to be gentle and suitable for such hair.
Here are some recommended products and product categories you can use on keratin-treated hair:
- Leave-in conditioner: A leave-in conditioner can provide extra moisture, protection, and detangling benefits. Choose a lightweight, non-greasy leave-in conditioner to avoid weighing down your hair.
- Heat protectant: If you use heat styling tools, a heat protectant spray or serum is essential to shield your hair from the high temperatures and minimize the risk of damage.
- UV-protective products: UV protection is important to prevent the sun’s rays from fading the treatment and causing damage. Look for leave-in treatments or styling products with UV filters.
- Lightweight hair oil or serum: A lightweight hair oil or serum can help add shine, reduce frizz, and provide extra moisture. Choose products that are formulated for your hair type and won’t make your hair look greasy.
- Dry shampoo: A dry shampoo can help refresh your hair between washes without compromising the treatment. Look for a dry shampoo that is sulfate-free and safe for keratin-treated hair.
- Deep conditioning treatment: Consider using a deep conditioning treatment or mask once a week to provide intense hydration and repair to your hair.
- Styling products: Choose styling products, such as serums, creams, and gels, that are free of harmful ingredients and are compatible with your keratin-treated hair.
- pH-balanced products: Ensure that the products you choose are pH-balanced to maintain the hair’s ideal pH level, which helps to keep the cuticles closed and prevent frizz.
Can a Keratin Shampoo Be Used Daily?
Yes, you can use a keratin shampoo daily.
However, it’s best to avoid washing your hair frequently, especially during the first week after your treatment, as this can strip away the natural oils that protect your strands.
How Often Should I Wash My Keratin-Treated Hair?
The frequency of washing will depend on your hair type and lifestyle. However, it’s generally recommended to wash keratin-treated hair less frequently, typically two to three times a week, to avoid stripping the treatment.

Choose the Top Shampoo for Keratin-Treated Hair To Maintain Your Locks
Using the right shampoo is vital to maintaining healthy and beautiful keratin-treated hair.
The right shampoo for this type of hair is one that is free of sulfates and other harsh chemicals as these can strip away the protective keratin layer.
A good keratin shampoo will also be packed with nourishing ingredients like antioxidants, vitamins, and natural oils to keep your strands hydrated and looking their best.
With so many different options on the market, it can be hard to know which shampoo is right for you. We hope this guide has narrowed down your choices and that you found the perfect shampoo to keep your keratin-treated hair at its best.
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