--- product_id: 770802621 title: "Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L" brand: "portier" price: "58.62 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/770802621-portier-exclusive-keratin-treatment-progressive-brush-smoothing-system-1l store_origin: TN region: Tunisia --- # 3-6 months frizz-free hydration 450°F+ heat activation for lasting smoothness 1L Intensive Cleansing Shampoo Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L **Brand:** portier **Price:** 58.62 DT **Availability:** ❌ Out of Stock ## Summary > ✨ Unlock Brazilian smoothness — your hair’s glow-up starts here! ✨ ## Quick Answers - **What is this?** Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L by portier - **How much does it cost?** 58.62 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/770802621-portier-exclusive-keratin-treatment-progressive-brush-smoothing-system-1l) ## Best For - portier enthusiasts ## Why This Product - Trusted portier brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Deep Detox & Prep:** Intensive shampoo clears buildup, opening cuticles for max keratin absorption. - • **Long-Lasting Sleekness:** Enjoy 3 to 6 months of smooth, frizz-free hair that moves naturally. - • **Universal Compatibility:** Safe for all hair types, including chemically treated strands. - • **Salon-Grade Results at Home:** Professional-level straightening with high-heat flat iron activation. - • **Powerful Keratin Reconstruction:** Rebuilds and hydrates hair fibers for softness and shine. ## Overview Portier Exclusive Keratin Treatment is a premium 2-step Brazilian smoothing system featuring a 1L clarifying shampoo and 1L keratin formula. Designed for all hair types, including chemically treated hair, it delivers deep cleansing, powerful reconstruction, and hydration to reduce frizz and enhance shine. Activated by high heat (450°F+), it provides sleek, natural-looking hair for 3 to 6 months, making it a must-have for professionals seeking salon-quality results at home. ## Description PRODUCT 100% ORIGINAL FROM BRAZIL 🌺🌺🌺 PORTIER EXCLUSIVE KERATIN TREATMENT 🌺🌺🌺 You will receive: 🍭1. Portier Exclusive Shampoo (Step 1) 1L 🍭2. Portier Exclusive Keratin Treatment (Step 2) 1L Portier Exclusive is a captivating hair straightening system that transforms hair from root to tip. Composed of Intensive Cleansing Shampoo to prepare your hair for the next step Keratin Treatment, it delivers powerful reconstruction and hydration to the hair, smooth balance and a natural look frizz free. Portier Exclusive is compatible with any chemical treatment or hair type, with a duration period between 3 to 6 months, excluding new hair growth. It contains a captivating formula that makes a huge transformation to your hair. The Portier Shampoo deeply cleans the hair by removing the accumulated residual in the hair fibre, leaving the hair extremely clean by opening the cuticles, so the hair is ready to receive the Keratin treatment. The Keratin Treatment acts as a conditioning agent providing realignment to the circular surface due to its moisturizing and reconstructive action, giving the hair lightness, softness and grace to the dry and rebellious hair. How to Use: (1) Wet hair and apply the Portier Shampoo, working throughout the hair. Rinse and repeat the process two more times, on the last application leave the product to act for 20 minutes max. (2) Dry hair completely use hair dryer if desire. (3) Divide hair into 4 parts and begin the keratin application applying the product from top to bottom. (4) Dry 80% to 100% with hair dryer cold air. (5) Divide hair into thin layers and iron the hair from root to tip 10 to 15 times to fully seal the product within the hair cuticles. (6) Optional; Style as desired. Review: !!! PLEASE READ !!! *im not a licensed cosmetologist and these tips are from a certified and licensed cosmetologist who has experience in Brazilian keratin treatments* Things to consider before purchasing this product: - it is a strong product and WILL produce strong fumes and chemicals making eyes water, nose/throat to hurt - it does require high temperature to activate the “straightening ingredients” so you will need a flat iron that reaches 450 and above (desertcart has good and cheap ones) - it is strongly recommended to do a strand test to see if your hair can take it TIPS: - Leaving more than the required time OR over-saturating it won’t make your hair more straighter - important to go in with the flat iron sectioning thin strands at a time and go through a few times - you can wash hair right after finished BUT it is important to blow dry (or apply heat) to hair after first wash so chemicals settle in and give a better finish - like any other treatment your hair will need some extra care, so it’s good to do a hair mask or some restoring treatment with no harsh/strong chemicals - the treatment might make colored hair fade a lot Here is how I did my process (pictured above is before and after third wash) 1. Wash hair with clarifying shampoo (no conditioner) 2. Blow dry 80% of hair 3. Using gloves apply step 2 evenly on hair, making sure to comb off excess product 4. Wait the recommend time (10 minutes) 5. Blow dry hair - this is the worst part when it comes to fumes so I put on face-mask (Covid mask) and made sure not to let hair fall over my face because it makes my eyes burn 6. After blow drying 100% I did flat iron on 490F fine/thin strands 7. Done ** my hair had a lot of chemic damage from having a perm to coloring and bleaching, so I was extra careful. My results are not 100% because on step 6 I did not go over the same strand more than twice, but it is still very good and pin straight. The only thing that I dislike is that it made my hair quite fine and thin but since I had done so much stuff I don’t blame this product. Overall I would recommend it if you have natural curly or extremely frizzy and puffy hair. Make sure to do research and watch YouTube videos before using it Review: It didn't make my hair straight but it made my hair smooth and helped my hair with the frizz. ## Features - 🍧 Portier Exclusive is a captivating hair straightening system that transforms hair from root to tip. - 🍧 Composed of an Intensive Cleansing Shampoo and a Keratin Treatment to straighten your hair, it delivers powerful reconstruction and hydration to the hair, smooth balance and a natural look frizz free. - 🍧 Portier Exclusive is compatible with any chemicaly treated hair and hair type, with a duration period between 3 to 6 months, excluding new hair growth. - 🍧 It contains a fascinating formula that makes a huge hair transformation, making it look smoothh and shiny. It has a high power of reconstruction and hydration, leaving the hair with natural movement and frizz free - ⚠️ WARNING: In accordance with desertcart USA, if your order delivery address is outside USA, please note that you are 100% responsible for any potential custom duty payable or custom’s related issues if applicable. It is your responsibility to ensure you understand your local custom’s regulations before you buy. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07982MN1R | | ASIN | B07982MN1R | | Customer Reviews | 4.5 4.5 out of 5 stars (357) | | Date First Available | 8 June 2021 | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 9.2 x 25.8 x 31.7 Centimeters | | Item Dimensions LxWxH | 9.2 x 25.8 x 31.7 Centimeters | | Item Weight | 962 g | | Item Weight | 962 g | | Item part number | LE | | Item part number | LE | | Manufacturer | Portier Exclusive | | Manufacturer | Portier Exclusive | | Product Dimensions | 9.19 x 25.8 x 31.7 cm; 963.88 g | | Product Dimensions | 9.19 x 25.8 x 31.7 cm; 963.88 g | ## Product Details - **Brand:** Portier - **Hair Type:** Dry - **Item Weight:** 34 Ounces - **Manufacturer:** Portier Exclusive - **UPC:** 783764502736 ## Images ![Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L - Image 1](https://m.media-amazon.com/images/I/51B4bvIal-L.jpg) ![Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L - Image 2](https://m.media-amazon.com/images/I/51J0KTT2JZL.jpg) ![Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L - Image 3](https://m.media-amazon.com/images/I/51PIanR3TGL.jpg) ![Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L - Image 4](https://m.media-amazon.com/images/I/51QETfFLpXL.jpg) ![Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L - Image 5](https://m.media-amazon.com/images/I/51m4shcrFHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***A on 18 November 2024* !!! PLEASE READ !!! *im not a licensed cosmetologist and these tips are from a certified and licensed cosmetologist who has experience in Brazilian keratin treatments* Things to consider before purchasing this product: - it is a strong product and WILL produce strong fumes and chemicals making eyes water, nose/throat to hurt - it does require high temperature to activate the “straightening ingredients” so you will need a flat iron that reaches 450 and above (amazon has good and cheap ones) - it is strongly recommended to do a strand test to see if your hair can take it TIPS: - Leaving more than the required time OR over-saturating it won’t make your hair more straighter - important to go in with the flat iron sectioning thin strands at a time and go through a few times - you can wash hair right after finished BUT it is important to blow dry (or apply heat) to hair after first wash so chemicals settle in and give a better finish - like any other treatment your hair will need some extra care, so it’s good to do a hair mask or some restoring treatment with no harsh/strong chemicals - the treatment might make colored hair fade a lot Here is how I did my process (pictured above is before and after third wash) 1. Wash hair with clarifying shampoo (no conditioner) 2. Blow dry 80% of hair 3. Using gloves apply step 2 evenly on hair, making sure to comb off excess product 4. Wait the recommend time (10 minutes) 5. Blow dry hair - this is the worst part when it comes to fumes so I put on face-mask (Covid mask) and made sure not to let hair fall over my face because it makes my eyes burn 6. After blow drying 100% I did flat iron on 490F fine/thin strands 7. Done ** my hair had a lot of chemic damage from having a perm to coloring and bleaching, so I was extra careful. My results are not 100% because on step 6 I did not go over the same strand more than twice, but it is still very good and pin straight. The only thing that I dislike is that it made my hair quite fine and thin but since I had done so much stuff I don’t blame this product. Overall I would recommend it if you have natural curly or extremely frizzy and puffy hair. Make sure to do research and watch YouTube videos before using it ### ⭐⭐⭐⭐⭐ Review *by J***A on 9 January 2026* It didn't make my hair straight but it made my hair smooth and helped my hair with the frizz. ### ⭐ Review *by C***C on 13 November 2025* They have reformulated this and it now contains DMDM hydantoin which releases formaldehyde, it is no longer formaldehyde free. ## Frequently Bought Together - Portier Exclusive Keratin Treatment | Progressive Brush | Smoothing System - 1L - Healthcom 3 in 1 Ceramic & Ionic Bristle Round Barrel Hair Brush Set for Women & Men - Professional Styling, Blow Drying, Curling with Boar Bristle Brush & Scalp Comb (Yellow) - Karseell Collagen Hair Treatment Deep Repair Conditioning Argan Oil Collagen Hair Mask Essence for Dry Damaged Hair All Hair Types 16.90 oz 500ml --- ## 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.tn/products/770802621-portier-exclusive-keratin-treatment-progressive-brush-smoothing-system-1l](https://www.desertcart.tn/products/770802621-portier-exclusive-keratin-treatment-progressive-brush-smoothing-system-1l) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-03*