--- product_id: 280833968 title: "90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months" brand: "keratin research" price: "52098CFA" currency: XOF in_stock: true reviews_count: 10 category: "Keratin Research" url: https://www.desertcart.sn/products/280833968-90-minutes-brazilian-keratin-hair-treatment-for-most-hair-types store_origin: SN region: Senegal --- # Formaldehyde-free & paraben-free 3-6 months lasting hydration & shine 90-minute express formula 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months **Brand:** keratin research **Price:** 52098CFA **Availability:** ✅ In Stock ## Summary > ✨ Unlock your hair’s ultimate glow-up in 90 minutes! ✨ ## Quick Answers - **What is this?** 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months by keratin research - **How much does it cost?** 52098CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/280833968-90-minutes-brazilian-keratin-hair-treatment-for-most-hair-types) ## Best For - keratin research enthusiasts ## Why This Product - Trusted keratin research brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Glam:** Enjoy flexible, elastic, and silky smooth hair that stays flawless for up to 6 months. - • **Clean Beauty Boost:** Formaldehyde-free with a rich protein blend plus Moroccan Argan & Coconut oils for natural shine and softness. - • **Fast-Track to Sleek:** Achieve salon-perfect straight hair in just 90 minutes—no all-day wait! - • **Effortless Maintenance:** Cut your daily styling time dramatically—wake up to gorgeous, frizz-free hair every day. - • **Expert Support Included:** Access 7-day-a-week professional guidance to perfect your treatment and results. ## Overview The 90 MINUTES Brazilian Keratin Hair Treatment delivers a formaldehyde-free, protein-rich formula infused with Argan and Coconut oils that straightens and smooths most hair types in just 90 minutes. Designed for long-lasting results, it keeps hair soft, shiny, and frizz-free for 3 to 6 months, drastically reducing daily styling time while maintaining natural vibrancy and elasticity. ## Description Free delivery and returns on eligible orders of £20 or more. Buy 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months at desertcart UK. Review: Sleek, soft, shiny hair - I have above the shoulder fine, wavy-frizzy coloured blonde hair that I can work into tight curls with gel. I've used other keratin and the formaldehyde formulas in the past and they all did the job, but I particularly liked this product as it took the least time to do. Some others took hours....washing, rinsing, waiting, drying, washing, waiting for neutralising, leaving conditioner on for 20 mins, etc, then not being able to style your hair for a day or two. This was so easy. I've had complements on my hair since I did it. I coloured my hair about 2 weeks after and I thought the ends looked more wavy so I just applied more about half way up. The condition of my hair was fine after. No matter which at home treatment you use you will still have to style or flat iron your hair after washing to get that sleek look, but it stays looking good all day and if you don't wash it the next day you might only have to touch up. I could never get it looking so good just using all my styling tools, and I'm not having to go over and over my hair with a flat iron. I don't know how long it will last but I am already ordering another one. It's a great price as well and on my length hair I'll get 2 uses out of it as well as my touch up. My favourite product so far. Review: No No - This is for what I paid 30£ with no results (pic up) It’s not working, it’s too little and has no effect! The only good thing: doesn’t smell bad and not affect your eyes while straightening. I feel cheated! ## Features - Formaldehyde-free express formulation: Natural looking results. Long Term Lasting Keratin Hair Treatment, amazing results will leave hair elastic, flexible, and soft with a naturally vibrant shine. Keratin Research's products straightens and smooths your hair for 3-6 months. No Need to wait. - Stunning soft shiny and silky hair in hours, will last for months - This Keratin Keratin Hair Treatment has Collagen Moroccan Argan & Coconut Oils for Sleek Smooth Natural Beauty & Shine & Luxury Salon Perfect Hair The amazing results will leave hair elastic, flexible, and soft naturally vibrant shine - The Keratin Hair Treatment application process may take time, but it's absolutely worth the time investment! It will ultimately save you countless hours of daily hair maintenance. Enjoy hassle-free, gorgeous hair every morning for months to come - Advanced yet fast and simple to use keratin hair treatment; 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months - Enjoy support 7 days a week from our team of experts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08G3SY6KY | | ASIN | B08G3SY6KY | | Benefits | Straightening | | Best Sellers Rank | 45,841 in Beauty ( See Top 100 in Beauty ) 478 in Hair Deep Conditioners & Treatments | | Brand Name | KERATIN RESEARCH | | Country Of Origin | USA | | Country of origin | USA | | Customer Reviews | 3.7 3.7 out of 5 stars (167) | | Customer reviews | 3.7 3.7 out of 5 stars (167) | | Hair Type | Coarse, Frizzy, Curly, Chemically Treated, Damaged | | Item Form | Lotion | | Manufacturer | KERATIN RESEARCH | | Manufacturer | KERATIN RESEARCH | | Manufacturer reference | 90MN-120 | | Material Features | Paraben Free | | Package Dimensions | 17 x 7.5 x 5.5 cm; 200 g | | Scent Name | Unscented | | Special Ingredients | Keratin, Argan Oil | | UPC | 821040102864 821040102871 | | Unit Count | 120.0 millilitre | ## Product Details - **Brand:** KERATIN RESEARCH - **Hair type:** Coarse, Frizzy, Curly, Chemically Treated, Damaged - **Item form:** Lotion - **Product benefits:** Straightening - **Scent:** Unscented ## Images ![90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months - Image 1](https://m.media-amazon.com/images/I/6106ZvreJfL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Is this product hard to apply? X** A: Easy to apply but not so easy straightening **Q: Will this fully get rid of my curly hair as I just want frizz to be reduced?** A: Mine is normally very wavy at the back and frizzy if untreated. After treatment, the frizz goes away and it feels so soft. I can dry it straight, but if I leave it to dry naturally I’ll still get a wave at the back. If you don’t like it, it will wear off after a few months and your curls will come back. I highly recommend it. I do my hair every 6 months or so. **Q: Where can I find the instructions ?** A: Inside the box **Q: how long before colouring my hair can I use this product** A: atleast use after 14 days from coloring… ## Customer Reviews ### ⭐⭐⭐⭐⭐ Sleek, soft, shiny hair *by L***I on 31 December 2025* I have above the shoulder fine, wavy-frizzy coloured blonde hair that I can work into tight curls with gel. I've used other keratin and the formaldehyde formulas in the past and they all did the job, but I particularly liked this product as it took the least time to do. Some others took hours....washing, rinsing, waiting, drying, washing, waiting for neutralising, leaving conditioner on for 20 mins, etc, then not being able to style your hair for a day or two. This was so easy. I've had complements on my hair since I did it. I coloured my hair about 2 weeks after and I thought the ends looked more wavy so I just applied more about half way up. The condition of my hair was fine after. No matter which at home treatment you use you will still have to style or flat iron your hair after washing to get that sleek look, but it stays looking good all day and if you don't wash it the next day you might only have to touch up. I could never get it looking so good just using all my styling tools, and I'm not having to go over and over my hair with a flat iron. I don't know how long it will last but I am already ordering another one. It's a great price as well and on my length hair I'll get 2 uses out of it as well as my touch up. My favourite product so far. ### ⭐ No No *by T***A on 2 May 2022* This is for what I paid 30£ with no results (pic up) It’s not working, it’s too little and has no effect! The only good thing: doesn’t smell bad and not affect your eyes while straightening. I feel cheated! ### ⭐⭐⭐⭐⭐ Amazing - wouldn’t spend £££££ on a professional treatment ever again *by D***I on 4 March 2023* I was sceptical, as I’ve been having Brazilian blow dry’s for years, and didn’t believe a home treatment would work. It was recommended by a friend who has very different hair to my mixed race, curly prone to frizz hair - so I didn’t have high expectations. I can vouch that it’s excellent, the outcome is better than professional treatments I’ve had. I treated my hair and left on for three days - as I would a pro treatment (my friend who doesn’t want her hair to straighten just leaves hers for a couple of hours). The smell or fumes weren’t nearly as bad as I was expecting - not bad at all. On two occasions I inhaled a breath which tasted chemically, but that was it. What was slightly worrying, but I didn’t panic, was how dry my hair was for the three days- ridiculously so- like cardboard. Which was a little concerning but it does say in the instructions that hair can feel dry. I washed out the treatment and left my hair to dry naturally. Within an hour I knew that it’d worked. My very curly hair was smooth and wavy, without me doing anything to it - not my normal hair! I had a pro blow dry which I do weekly and it lasted a week before I needed to tidy it up with straighteners - usually I’ll touch up the following day! Super pleased, I would never pay £180 for a pro Brazilian blow dry ever again. Photos are of dried naturally post treatment and after a blow dry. The only thing it be aware is that it does strip colour, my toner was definitely stripped, so highlights now looked lighter. ## Frequently Bought Together - 90 MINUTES Brazilian Keratin Hair Treatment for Most Hair Types Formaldehyde-Free Rich Complex of Protein Blends & Argan Oil Instant Results Super shiny Soft Straight Hair for months - CRISTALBOX Keratin Hair Mask,Keratin Hair Treatment 250g Hair Mask for Dry Damaged Hair,Hair Treatment Mask Deep Repair Damage Hair Root,Natural Deep Conditioner Hydrating Hair Masque - KERATIN RESEARCH Brazilian Keratin Hair Treatment Straightening Complex Blowout LONG Lasting Organic Natural Results with Argan Oil Keratina Brasilera --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/280833968-90-minutes-brazilian-keratin-hair-treatment-for-most-hair-types](https://www.desertcart.sn/products/280833968-90-minutes-brazilian-keratin-hair-treatment-for-most-hair-types) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-15*