If you’ve invested in a keratin treatment to smooth and shine your locks, you want that sleek look and silky feel to last as long as possible. The products you use after treatment make a big difference. Unfortunately, most commercial shampoos use harsh detergents and keratin-dissolving ingredients that can strip the treatment from your hair. To prolong the results of your keratin treatment, only use sulfate- and salt-free shampoos.
Keratin-enriched shampoos provide additional benefits to keratin-straightened hair. Hydrolyzed keratin, hydrolyzed wheat protein, hydrolyzed silk, and amino acids help to tame frizz and improve softness and shine. The benefits of using a keratin-replenishing shampoo and conditioner will be more noticeable when your treatment starts to fade because the higher hair porosity allows for easier penetration of protein particles into the hair.
Sulfate and Salt-Free Shampoos for Keratin Straightened Hair
The following shampoos are keratin friendly and formulated with gentle, plant-based cleansers to minimize the negative effect of hair washing on your keratin-straightened locks.
1)Moroccan Argan Oil Shampoo and Conditioner by LuxeOrganics are made with organic ingredients that will nourish your hair, making it look healthier and shinier. This shampoo doesn’t lather like shampoos with sulfate, but it cleans effectively without drying or stripping your hair.
This set contains all-natural Moroccan argan oil that your hair will instantly absorb, resulting in a gorgeous shine and an absence of frizz. It contains UV absorbers designed to protect hair from harmful UVA and UVB rays and prevent color fading.
Amino acids help repair hair damage and improve tensile strength, while vitamins and antioxidants nourish hair and protect hair from styling damage. The rejuvenating Argan Oil Conditioner moisturizes, detangles, and adds volume without creating buildup or weighing hair down.
These products contain no sulfates or sodium chloride. They are suitable for all hair types, including colored and chemically straightened hair.
Both the conditioner and shampoo have a sweet, citrus scent.
2)Salt & Sulfate Free Shampoo and Nourishing Conditioner – Keratin Complex by Damila are 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.
3)Color Care Shampoo by Keratin Complex is designed to mildly cleanse your hair and protect it from color fading and brassiness. This sulfate-free and sodium chloride-free formula promotes long-lasting smoothness and enhances the results of hair straightening treatments.
Specially designed Color Care Conditioner, used in combination with the Color Care Shampoo prevents tangles, increases hair manageability, and prolongs the life of your keratin straightening treatment.
This shampoo/conditioner duo is enriched with hydrolyzed keratin and hydrolyzed proteins to replenish lost keratin and moisture and eliminate frizz and fly-aways, leaving your hair soft and silky.
The packaging also includes a travel set (3-ounce bottles).
4)Pure Brazilian – Anti-Frizz Daily Shampoo and Conditioner are formulated to deliver moisture and keratin to keep your hair smooth and manageable. This duo can be used on all hair types but are especially suited for calming thick and curly/coarse hair.
The Anti-Frizz Shampoo is formulated without harsh sulfates and sodium chloride, to gently clean your scalp and hair without stripping your keratin treatment or hair color. It’s made with hydrolyzed vegetable protein to infuse your tresses with keratin and maintain optimal smoothness. It leaves your hair softer, frizz-free, and shiny.
The Anti-Frizz Daily Conditioner is an ultra-moisturizing conditioner formulated with keratin amino acids, mango seed butter, and hydrolyzed collagen to rehydrate dry hair and protect it from styling and environmental damage. With regular use, it helps to strengthen and seal hair cuticles, preserve hair color, and create a healthy shine.
5)Acure Organics Coconut Straightening Brazilian Keratin Coconut Water + Marula Oil Natural Shampoo is sulfate and salt-free shampoo formula suitable for frizzy, fried, chemically straightened, and color treated hair. The ingredient list includes 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 that the products are made from safe and quality ingredients.
Dry Shampoos to Use 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 without 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.
1) 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.
2) Living Proof Perfect hair Day Dry Shampoo absorbs all the grease and sweat and eliminates odor, leaving the hair feeling fresh and clean. Patented Healthy Hair Molecule (OFPMA) technology helps to easily brush out the powders leaving your hair really clean. A time-released fragrance delivers a light, refreshing scent throughout the day.
This dry shampoo is safe for colored and chemically treated hair. It helps to extend the time between hair washing, which can prolong the life of your keratin treatment.
3) Reform Beauty Dry Shampoo is a great option if you prefer a dry shampoo formulated with clean, non-toxic ingredients. This dry shampoo is formulated without sulfates, parabens, salts, phthalates, and other harmful ingredients. It is also safe for color-treated and keratin-treated hair.
Reform Beauty Dry Shampoo helps to extend the time between hair washing and prevents your keratin treatment from washing out too quickly. It eliminates greasiness, odors, and sweat, leaving your hair soft, flexible, and shiny.
How to Purchase Post-Keratin-Treatment Shampoo
You don’t have to use shampoo and conditioner from the same line as your keratin treatment. Keratin-friendly products, regardless of brand, will effectively meet all your aftercare needs.
When purchasing your products, you must read labels carefully to make sure there are no harsh ingredients that will ruin your treatment.
Here’s what you should be aware of when choosing your aftercare shampoo:
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 sulfates 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 keratin-infused products, but 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 vs. Keratin-Safe Shampoos
Keratin-infused shampoos are designed to strengthen hair and provide smoothness and frizz control by repairing and filling in weak areas inside hair fibers.
That sounds great, but these shampoos are not necessarily free of salt and sulfates. Some brands contain SLS or claim to have a “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 dermatologist to make sure that the product meets your needs.
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