{"product_id":"haskell-pos-progressiva-post-straightening-duo-kit","title":"Haskell Pós-Progressiva Post-Straightening Duo Kit: Shampoo \u0026 Conditioner for Chemically Aligned Hair - 2x 10.14 fl oz \/ 300ml","description":"\u003cstyle\u003e\n  .mkpbr-adeus {\n    --mkpbr-orange: #ff6b4a;\n    --mkpbr-orange-dark: #e85a37;\n    --mkpbr-black: #111111;\n    --mkpbr-muted: #666666;\n    --mkpbr-soft: #faf9f7;\n    --mkpbr-line: #ececec;\n    --mkpbr-white: #ffffff;\n    color: var(--mkpbr-black);\n    font-family: inherit;\n    font-size: 16px;\n    line-height: 1.65;\n  }\n\n  .mkpbr-adeus *,\n  .mkpbr-adeus *::before,\n  .mkpbr-adeus *::after {\n    box-sizing: border-box;\n  }\n\n  .mkpbr-adeus h2,\n  .mkpbr-adeus h3,\n  .mkpbr-adeus p {\n    margin-top: 0;\n  }\n\n  .mkpbr-adeus h2 {\n    margin-bottom: 14px;\n    color: var(--mkpbr-black);\n    font-size: clamp(24px, 4vw, 34px);\n    line-height: 1.2;\n  }\n\n  .mkpbr-adeus h3 {\n    margin-bottom: 8px;\n    color: 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var(--mkpbr-line);border-radius:14px;background:var(--mkpbr-white)}\n.mkpbr-adeus__content-list\u003eli p:last-child{margin-bottom:0}\n.mkpbr-adeus__plain{color:var(--mkpbr-muted)}\n.mkpbr-adeus__plain p:last-child{margin-bottom:0}\n.mkpbr-adeus__section table{width:100%;border-collapse:collapse}\n.mkpbr-adeus__section th,.mkpbr-adeus__section td{padding:10px;border:1px solid var(--mkpbr-line);text-align:left}\n.mkpbr-adeus__section blockquote{margin:18px 0;padding:16px 18px;border-left:4px solid var(--mkpbr-orange);border-radius:0 12px 12px 0;background:var(--mkpbr-soft)}\n@media(max-width:749px){.mkpbr-adeus__content-list{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"mkpbr-adeus\"\u003e\n\u003csection class=\"mkpbr-adeus__intro\"\u003e\n\u003cp\u003eProlong the sleek, flawless effect of your chemical straightening with the Haskell Pós-Progressiva Post-Straightening Duo Kit, an advanced daily care regimen designed to keep your hair perfectly aligned, healthy, and luminous from root to tip. For 25 years, Haskell has pioneered beauty innovations in Brazil, driven by a philosophy that celebrates unique beauty and self-esteem.\u003c\/p\u003e\n\u003cp\u003eThis specialized duo embodies our commitment, delivering a restorative treatment that reinforces the hair's internal structure, seals cuticles, and dramatically reduces frizz. Experience hair that remains smooth, intensely shiny, and beautifully disciplined day after day.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\"\u003e\u003cspan\u003eIncluded in This Kit\u003c\/span\u003e\u003c\/h2\u003e\n\n\n\u003cul class=\"mkpbr-adeus__content-list\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHaskell Pós-Progressiva Shampoo – 300ml \/ 10.14 fl oz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"mkpbr-adeus__content-list\"\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGentle Cleansing\u003c\/strong\u003e:\u003c\/span\u003e Purifies the hair and scalp of impurities without compromising the chemical straightening, maintaining a balanced pH of 5.5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSensitized Fiber Care\u003c\/strong\u003e:\u003c\/span\u003e Restores initial strength and elasticity to fragile, chemically treated strands during washing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eRoot-to-Tip Health\u003c\/strong\u003e:\u003c\/span\u003e Prepares the hair structure to receive deep conditioning nutrients while maintaining natural movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e:\u003c\/span\u003e Apply to wet hair, massaging the scalp in gentle circular motions. Rinse thoroughly and repeat if necessary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHaskell Pós-Progressiva Conditioner – 300ml \/ 10.14 fl oz\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"mkpbr-adeus__content-list\"\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eInstant Cuticle Sealing\u003c\/strong\u003e:\u003c\/span\u003e Features an acidic pH of 3.5 to perfectly seal hair cuticles, locking in hydration, straightness, and shine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eFrizz \u0026amp; Volume Reduction\u003c\/strong\u003e:\u003c\/span\u003e Drastically reduces frizz and unwanted volume, leaving hair aligned, smooth, and highly manageable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePost-Mask Finalizer\u003c\/strong\u003e:\u003c\/span\u003e Ideal for use after your treatment mask to ensure all reconstructive nutrients remain sealed inside the fiber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e:\u003c\/span\u003e After shampooing or masking, apply evenly from mid-lengths to ends. Massage gently, leave on for 1 minute, and rinse well.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\"\u003eKey Features:\u003c\/h2\u003e\n\u003cul class=\"mkpbr-adeus__content-list\"\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eProlongs Straightening Effects\u003c\/strong\u003e:\u003c\/span\u003e Specifically formulated to extend the lifespan of progressive brushes and chemical straightening treatments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDeep Structural Restoration\u003c\/strong\u003e:\u003c\/span\u003e Rebuilds and reinforces the internal structure of chemically sensitized hair fibers, restoring lost strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCuticle Sealing \u0026amp; Frizz Control\u003c\/strong\u003e:\u003c\/span\u003e Instantly seals the hair cuticles, locking in essential moisture while creating a powerful shield against humidity and frizz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eGentle \u0026amp; Protective Cleanse\u003c\/strong\u003e:\u003c\/span\u003e The shampoo purifies the scalp and strands without stripping the chemical treatment, maintaining a balanced pH of 5.5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eBrilliant Shine \u0026amp; Silkiness\u003c\/strong\u003e:\u003c\/span\u003e Imparts a radiant, mirror-like shine and leaves hair exceptionally soft, silky, and easy to style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eVegan \u0026amp; Conscious Formulas\u003c\/strong\u003e:\u003c\/span\u003e Both products are certified vegan and free from parabens and synthetic dyes, supporting a healthy hair care routine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eLow Poo Friendly Conditioner\u003c\/strong\u003e:\u003c\/span\u003e The conditioner is formulated to be compatible with Low Poo routines, respecting the natural moisture balance of aligned hair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eExquisite Olfactory Direction\u003c\/strong\u003e:\u003c\/span\u003e Features a delightful floral, fruity, and gourmand fragrance that leaves hair beautifully scented.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\" data-copy-text=\"true\"\u003eIngredients (Highlights)\u003c\/h2\u003e\n\u003cul class=\"mkpbr-adeus__content-list\"\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTamarind Extract (Tâmara da Índia)\u003c\/strong\u003e:\u003c\/span\u003e A powerful natural active that acts directly on the hair fiber to restore mass, reduce porosity, and provide deep antioxidant protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eLisselini\u003c\/strong\u003e:\u003c\/span\u003e An innovative active ingredient derived from flaxseed that aligns the hair fiber, forms a protective micro-film around each strand, and blocks out frizz-inducing humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePanthenol (Pro-Vitamin B5)\u003c\/strong\u003e:\u003c\/span\u003e Delivers deep, long-lasting hydration, improves hair elasticity, and prevents split ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eCastor Oil\u003c\/strong\u003e:\u003c\/span\u003e Rich in essential fatty acids, it deeply nourishes the hair strands, supporting scalp health and promoting stronger, more resilient hair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cp data-copy-text=\"true\"\u003e\u003cstrong\u003eAllergen warnings \/ usage cautions: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-copy-text=\"true\"\u003eShake before use. With damp or dry hair, apply the tonic directly to the scalp, massaging gently with your fingers in circular motions. No rinsing required. For an overnight ritual, apply before bed and let it act while you sleep; wash your hair the following morning if you feel the need. Avoid contact with eyes. In case of contact, rinse immediately with plenty of water. Discontinue use if irritation occurs. Keep out of reach of children.\u003c\/p\u003e\n\n\u003cp\u003eFor 25 years, \u003cstrong\u003eHaskell \u003c\/strong\u003ehas pioneered hair beauty innovations in Brazil, driven by a philosophy that celebrates unique beauty and self-esteem.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\"\u003eFAQ\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow does the Haskell Pós-Progressiva Duo Kit prolong my straightening treatment?\u003c\/span\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt combines Tamarind Extract and Lisselini to form a protective alignment film around each strand. This seals the cuticles, blocks out humidity, and prevents the chemical treatment from washing out prematurely.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan this kit be used on hair that has not been chemically straightened?\u003c\/span\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, while designed for chemically aligned hair, its deep cuticle-sealing and frizz-reducing properties make it excellent for anyone seeking smoother, more aligned, and shiny hair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs the conditioner suitable for the Low Poo method?\u003c\/span\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the Haskell Pós-Progressiva Conditioner is free from parabens and dyes, and is formulated to be compatible with Low Poo routines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShould I use the conditioner every time I wash my hair?\u003c\/span\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. The conditioner has a pH of 3.5, which is essential for sealing the cuticles after shampooing or applying a treatment mask, ensuring moisture and nutrients remain locked inside.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDoes this kit help with frizz in humid weather?\u003c\/span\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the Lisselini active in the formula is highly effective at blocking external humidity, keeping your hair aligned and frizz-free even in humid conditions.\u003c\/p\u003e\n\u003cp\u003eDiscover more haircare essentials in our \u003ca href=\"https:\/\/mkpbr.com\/collections\/haskell\" rel=\"noopener\" target=\"_blank\"\u003eHaskell Collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\"\u003eKeep your hair perfectly straight, smooth, and radiant with Haskell Pós-Progressiva.\u003c\/h2\u003e\n\n\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e For external use only. Patch test before use and discontinue use if irritation occurs. Individual results may vary. Product packaging may be labeled in Portuguese. Our Brazilian-brand products are sourced in Brazil and are regularized with ANVISA (Agência Nacional de Vigilância Sanitária), Brazil's national health authority, under the applicable regulatory framework for each product category. ANVISA regularization applies to the Brazilian market and is not equivalent to U.S. FDA approval. See our full \u003ca href=\"\/en-no\/pages\/disclaimers\"\u003eDisclaimers \u0026amp; Important Information\u003c\/a\u003e.\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Haskell","offers":[{"title":"Default Title","offer_id":53089289863484,"sku":"MKPBR2024-2974","price":87.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0090\/2840\/3278\/files\/haskell-pos-progressiva-duo-kit-shampoo-conditioner-300ml-mkpbr.com-worldwide-shipping.webp?v=1779966859","url":"https:\/\/mkpbr.com\/en-no\/products\/haskell-pos-progressiva-post-straightening-duo-kit","provider":"MKPBR - Shine Like a Brazilian","version":"1.0","type":"link"}