Product Description
KERATIN TREATMENT (Formula 5%) – Professional Hair Straightening for Asian, European, Blond & Damaged Hair
Transform dull, dry, or damaged hair into smooth, glossy perfection with PURE KERATIN Formula 5%.
The PURE KERATIN Treatment (Formula 5%) is designed to deeply repair, straighten, and rejuvenate hair while restoring its natural shine and softness. Perfect for Asian, European, blonde, and chemically damaged hair types, this professional-grade treatment delivers salon results at home — leaving your hair stronger, smoother, and full of life.
Powered by hydrolyzed keratin, amino acids, and advanced conditioning agents, this formula rebuilds the hair’s internal structure, eliminates frizz, and locks in a radiant, long-lasting shine for up to 3–5 months.
Why Choose PURE KERATIN Formula 5%?
- Professional smoothing performance – straightens and repairs even the most resistant hair
- Safe, formaldehyde-free formula – gentle yet effective
- Ideal for all hair types – especially Asian, European, blonde, and color-treated hair
- Long-lasting results – smooth, frizz-free hair for up to 5 months
- Infused with vitamins, keratin, and botanical extracts for deep nourishment
This advanced keratin system is trusted by professional stylists worldwide — now available for easy, at-home use.
Keratin Treatment at Home – Step-by-Step Guide
Equipment Required
Step 1 – Purify
Wash your hair twice with the PURE Keratin Purifying Shampoo (included) to remove all product buildup and open the hair cuticle for deep penetration.
Step 2 – Dry
Blow-dry completely until your hair is 100% dry before applying the treatment.
Step 3 – Apply the Treatment
Divide your hair into four sections. Wearing gloves, apply 2–3 fl. oz. of PURE KERATIN Formula 5% evenly from root to tip using a wide-tooth comb for uniform coverage.
Step 4 – Process
Cover your head with a plastic cap (included) and let the treatment sit:
- Fine or blonde hair: 20 minutes
- Thick, coarse, or resistant hair: 30 minutes
Comb through every 10 minutes to ensure even distribution.
Step 5 – Seal the Keratin
Blow-dry the hair again, then flat iron small sections (½ inch) 7–10 times to lock the keratin into the hair shaft.
- Fine hair: 300–400°F
- Thicker hair: 400–450°F
Step 6 – Maintain Results
After 72 hours, wash and condition your hair using PURE Keratin Daily Shampoo and PURE Keratin Daily Conditioner. Use the PURE Keratin Regeneration Mask weekly to maintain moisture, shine, and long-lasting smoothness.
Step 7 – Enjoy Your Results
Style as desired — your hair will stay sleek, hydrated, and frizz-free for months.
Precautions for Use
Avoid contact with eyes. In case of contact, rinse thoroughly with water. Do not use shampoos containing sodium chloride after keratin treatment, as they may reduce effectiveness.
Ingredients
Keratin Purifying Shampoo:
Aqua/Water, Potassium Lactate, Decyl Glucoside, Polyquaternium-81, Hydrogenated Ethyl Olivate, Hydrolyzed Wheat Protein, Pure Moroccan Argan Oil, Olive Oil, Organic Jojoba Seed Oil, Black Seed Oil, Avocado Oil, Marine Collagen, Silk Amino Acids, Cocodimonium Hydroxypropyl, Hydrolyzed Keratin, Sodium Ascorbyl Phosphate, Niacinamide, Ascorbic Acid, Panthenol, Vitamin E.
Keratin Treatment (Formaldehyde-Free Formula):
Aqua, Glycerin, Cetearyl Alcohol, Hydrolyzed Keratin, Behentrimonium Chloride, Cetrimonium Chloride, Sodium PCA, Parfum, Cyclopentasiloxane, Dimethicone, Guar Hydroxypropyltrimonium Chloride, Methylchloroisothiazolinone, Methylisothiazolinone, CI 16035, CI 15985.
Recommended Aftercare
- Use PURE Keratin After Treatment Shampoo (sodium chloride-free) for daily cleansing.
- Pair with the PURE Keratin Conditioner to preserve hydration and shine.
- Apply the PURE Keratin Mask weekly to strengthen and smooth hair.
Other Details
Reviews
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Totally recommended. It shows from the first wash
I always use it, the straightening effect lasts 3 months but you don't need to use it with post-straightening products to make it last longer.
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An essential. Long process but worth it.
This Brazilian straightening is one of the best products that I have bought and would always buy again. It leaved my hair straight, and now iron it makes my life easier. I have curly and frizzy hair with a lot of volume and it has been better than in the hairdresser . The only thing you have to do is know how to work it well, the most important step of this treatment it's drying, you have to stretch it well and then pass the iron many times and very fine strands.
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Hair stays soft and easy to handle
I bought this and tried to do my own treatment at home to save some money. I was very impressed! I mean this is like the lasting quality of the salon! This kit will straighten your hair! Make it soft, smooth and shiny :) I did not wash my hair for 3 days after the treatment, because my hair is very tight and has very tight waves, but when I do, my hair is still soft and easy to manage.
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BETTER THAN EXPECTED
I wanted to see if it works and yes, it worked for me..I didn't smell bad, the hair is softer, that does discolor the tone, otherwise a real magic treatment.
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I recommend it 10/10
I have very curly hair and a lot of it, so I recommend buying two cans to cover everything.
It took me infinite to do my hair, with this I can wash it and let it air dry without an iron or hairdryer, it is perfect. Very practical all after having applied the product on the hair.
I recommend that you take a full afternoon to apply the product because it has several steps and can be very cumbersome, preferably find a friend to help you (especially for those who have a lot of hair)
The hair does not break, it does not dry out, it does not look dull, nothing! Although obviously that will depend on following the instructions and the type of hair. -
No more dry and nappy hair!
This set is awesome. The vitamins, the argan and the macadamia oils work! After applying the treatment, my hair is strong, soft, smooth, shiny and healthy.
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I'm I love! Thank u
I just got mine two days ago- was hoping all these reviews were real- THEY WERE!! My hair is silky smooth! I'm I love! Thank u! Will order more and send my daughter some overseas!♥️♥️♥️thank u!
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Great keratin Set!
All-in-one Keratin Set! My hair stayed straight for over 2 months with this Hairinque's keratin set, perfect! 3 weeks to come to me (very long customs services in Canada, about 10 days). Thanks to Mark for the tracking number and Canadian Customs Clearance informations