If you’ve invested in a keratin treatment to smooth and shine your locks, you want that silky feel to last as long as possible—and the products you use afterward make a big difference. Most commercially available shampoos can strip the treatment from your hair because they are filled with harsh detergents and foaming ingredients.
You don’t have to use shampoo and conditioner from the same line as your keratin treatment. High-quality products, regardless of brand, will efficiently meet all your aftercare needs.
Keratin-safe shampoos are supposed to be SLS and salt-free. Only use shampoos that meet those requirements.
Shampoos and Conditioners Safe for Keratin Treated Hair
The following sulfate-free shampoo brands are keratin treatment friendly and are formulated mainly from natural ingredients such as plant-based cleansers, natural proteins, essential oils, and plant extracts.
Moroccan Argan Oil Shampoo and Conditioner by LuxeOrganic’s are made of organic ingredients that will nourish your hair, making it grow healthier and shinier. This shampoo doesn’t lather like sulfate-containing shampoos, but it cleans effectively without drying or stripping.
This set contains All-Natural Moroccan Argan Oil that your hair will instantly absorb, resulting in gorgeous shine and absence of frizz. It contains UV absorbers designed to protect hair from harmful UVA and UVB rays and prevent fading of color.
Its amino acids help repair hair damage and improve tensile strength, while vitamins and antioxidants nourish hair and protect it from styling damage. The rejuvenating Argan Oil Conditioner moisturizes, detangles, and adds volume without buildup or weighing hair down.
These products contain no sulfates or sodium chloride.They are safe to use for all hair types, including colored and chemically straightened hair.
Both the conditioner and shampoo have a sweet citrus scent.
Advanced Hair Repair Shampoo and Conditioner Set with Argan Oil and Macadamia Oil – 3 Piece Hair Repair System includes:
- 1 Repair Moisturizing Shampoo
- 1 Repair Daily Conditioner
- 1 Hydrating Hair Mask and Deep Conditioner
The products in this set are infused with the highest cosmetic grade Argan Oil and Macadamia Oil. Macadamia oil is a great natural emollient and moisturizer. It heals the damaged cuticle, eliminates frizz, and improves hair strength and elasticity.
Argan oil has moisturizing and healing properties, and it helps repair damage caused by chemical treatments and dyes, leaving hair soft, shiny, and frizz-free.
The shampoo formula is free of salt, sulfates, and parabens, and is safe to use on chemically straightened and color treated hair. This system is effective for all hair types, but it is especially helpful for dry, brittle, frizzy, damaged, and chemically treated hair.
The set comes in an attractive gift box.
Salt & Sulfate Free Shampoo and Nourishing Conditioner – Keratin Complex by Damila is formulated to enhance the results and extend the life of your keratin treatment. This shampoo uses a mild surfactant to gently cleanse chemically treated hair including colored and keratin straightened hair.
The set contains Hydrolyzed Keratin, Silk Amino Acids, and Hydrolyzed Silk Protein to replenish lost keratin and rebuild the strength of chemically treated hair
Natural and botanical extracts nourish and hydrate your hair, leaving it soft, healthy, and shiny.
Acure Organics Coconut Straightening Brazilian Keratin Coconut Water + Marula Oil Natural Shampoo is sulfate and salt-free formula suitable for frizzy, fried, chemically straightened, and color treated hair. The ingredients include Marula oil, Argan oil, Aloe Vera juice extract, and Acai.
This combo is free of gluten, sulfates, paraben, phthalate, petroleum, PEG, synthetic fragrance, and silicone. It is vegan, cruelty-free, and 100% biodegradable, and it has fewer harsh chemicals than ordinary sulfate-free shampoo brands. The ingredient list is available on the seller’s website, which is a good sign of quality.
Sulfate-Free Shampoo & Conditioner by Keratin Research is a post keratin treatment shampoo set designed to hydrate and strengthen your hair and prolong the effects of keratin straightening treatments. Both products are free of salt and harsh sulfates and contain hydrolyzed keratin to strengthen your hair from within, repair damage and provide lasting shine.
In addition to gentle cleansing, this duo works to replenish keratin and lost moisture, eliminate frizz and fly-aways, leaving your hair smooth and more manageable. These products are gentle enough for color-treated hair.
Benefits of using keratin replenishing shampoo and conditioner are more obvious when your keratin treatment starts to wear off because the higher hair porosity will allow for easier penetration of keratin particles into the hair cortex.
For those looking for a more affordable shampoo that is safe on chemically treated hair, I suggest considering Aloe Vera Shampoo with Sunflower & Keratin from Honeydew. This mild hypoallergenic formula is free of salt and sulfates and safe for everyday use.
Dry Shampoo After Keratin Treatment
If you have had a keratin treatment or a Brazilian blowout, you still can use a dry shampoo to keep your hair looking fresh. Sulfate-free dry shampoos come in a powder form to help absorb oil while not interfering with keratin treatments. Those dry powders will be your best friend during the 72-hour phase when you have to avoid washing your hair. Stylists believe that it is safe to use dry shampoo to refresh your style without water when your hair gets greasy, but you should choose a product formulated to help preserve your results.
Keratin Complex Volumizing Dry Shampoo Lift Powder – Blonde helps extend the life of keratin smoothing treatments by decreasing the frequency of your washes. This product comes with a built-in brush in a small, travel-friendly container. It is available in different colors, and you can order refills. The brush applicator allows you to apply the powder to certain oily areas, and the slightly fruity smell doesn’t linger. The white traces in your hair disappear after you brush the product through. A color option for brunettes is also available.
When purchasing your products, you must read labels carefully to look for harsh detergents and foaming ingredients that will ruin your treatment.
Here’s what you should be aware of when choosing products:
Avoid sodium chloride and sulfates.
To maximize the longevity of your treatment, stay away from sodium chloride and sulfates; they can undo hair straightening results, and they can be in both shampoos and conditioners. Sodium chloride is a thickening agent which dissolves keratin and can negatively affect your treatment. Shampoos with sulfate can remove straightening chemicals from your hair.
Labels can deceive.
Some brands of “keratin replenishing shampoos” are not sodium-chloride and sulfate free. Some manufacturers falsely advertise that their products are “suitable for use after keratin treatment” even though they contain sulfates.
You don’t necessarily need a product that’s “keratin infused,“ but do be sure it’s sodium and sulfate free.
Watch out for other chemicals.
Your hair has already undergone a chemical treatment, so you don’t need additional chemicals on your hair or skin that can be harmful to your health. Certain brands contain parabens or even formaldehyde—both dangerous chemicals—so beware.
Keratin Shampoos and Keratin Safe Shampoos
Keratin shampoos or keratin-infused shampoos are designed to strengthen hair and provide smoothness and frizz control by repairing and filling weak areas inside the hair fibers.
That sounds great, but these shampoos are not necessarily free of salt and sulfates. Some brands contain SLS, or they are labeled as “lower sulfate formula.” Examples include Tresemme Keratin Smooth Infusing Shampoo and Suave Professionals Keratin Infusion Smoothing Shampoo.
And then there are some sulfate-free formulas that still contain sodium chloride, such as Burgati Keratin & Argan Oil Professional Series Shampoo.
If you are skeptical about the ingredients of your post-keratin shampoo, consult a reliable hair professional or see a dermatologist to make sure that the product meets your needs.
You may also like: