{"product_id":"let-me-be-protein-smoothing-hair-treatment","title":"Let Me Be Protein Smoothing Single Step Hair Treatment – Formaldehyde-Free Brazilian Keratin for Absolute Straightening – Two Available Sizes (500ml \u0026 1L)","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    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24px;\n    font-weight: 500;\n    transform: translateY(-50%);\n  }\n\n  .mkpbr-adeus__details details[open] summary::after {\n    content: \"\\2212\";\n  }\n\n  .mkpbr-adeus__details-body {\n    padding: 0 36px 18px 0;\n    color: var(--mkpbr-muted);\n  }\n\n  .mkpbr-adeus__details-body p:last-child {\n    margin-bottom: 0;\n  }\n\n  .mkpbr-adeus__disclaimer {\n    margin-top: 28px;\n    padding: 18px;\n    border: 1px solid var(--mkpbr-line);\n    border-radius: 12px;\n    color: var(--mkpbr-muted);\n    font-size: 13px;\n  }\n\n  @media (max-width: 749px) {\n    .mkpbr-adeus__grid,\n    .mkpbr-adeus__steps {\n      grid-template-columns: 1fr;\n    }\n\n    .mkpbr-adeus__section {\n      padding: 28px 0;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"mkpbr-adeus\"\u003e\n\u003csection class=\"mkpbr-adeus__intro\"\u003e\n\u003ch2\u003eLet Me Be Protein Smoothing Single Step treatment\u003c\/h2\u003e\n\u003cp\u003eExperience the pinnacle of Brazilian hair technology with the \u003cstrong\u003eLet Me Be Protein Smoothing Single Step treatment. \u003c\/strong\u003eThis sophisticated, high-performance formula was meticulously developed for those who demand flawless, salon-quality straightening without the compromise of harsh chemicals.\u003cbr\u003e\u003cbr\u003eDesigned to provide absolute alignment and a mirror-like shine, this single-step solution streamlines the smoothing process by eliminating the need for traditional clarifying pre-washes. Whether utilized by professional stylists in a salon setting or by experienced users seeking professional results at home, this treatment ensures a transformative experience that prioritizes the health, movement, and integrity of every hair strand.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\"\u003eWhy you’ll love it\u003c\/h2\u003e\n\n\u003cdiv class=\"mkpbr-adeus__grid\"\u003e\n\u003cdiv class=\"mkpbr-adeus__card\"\u003e\n\u003ch3\u003eAbsolute Straightening\u003c\/h3\u003e\n\u003cp\u003eDelivers impeccable alignment and a smooth texture from the first application, even on resistant hair types.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mkpbr-adeus__card\"\u003e\n\u003ch3\u003eFormaldehyde-Free Comfort\u003c\/h3\u003e\n\u003cp\u003eA safe and gentle formula that eliminates scalp burning, eye irritation, and the pungent odors associated with traditional treatments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mkpbr-adeus__card\"\u003e\n\u003ch3\u003eIntense Frizz and Volume Control\u003c\/h3\u003e\n\u003cp\u003eImmediately disciplines rebellious strands, providing a sleek, manageable look with natural movement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mkpbr-adeus__card\"\u003e\n\u003ch3\u003eDeep Fiber Restoration\u003c\/h3\u003e\n\u003cp\u003eInfused with a powerful protein complex that reconstructs the hair from the inside out, preventing breakage and dryness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mkpbr-adeus__card\"\u003e\n\u003ch3\u003eHigh-Gloss Finish\u003c\/h3\u003e\n\u003cp\u003eSeals the hair cuticles to reflect light, resulting in a vibrant, healthy, and long-lasting shine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mkpbr-adeus__card\"\u003e\n\u003ch3\u003eSingle-Step Efficiency\u003c\/h3\u003e\n\u003cp\u003eA practical application process that saves time by bypassing the mandatory anti-residue pre-wash in most cases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\"\u003eProduct highlights\u003c\/h2\u003e\n\u003cdiv class=\"mkpbr-adeus__tags\"\u003e\n\u003cspan class=\"mkpbr-adeus__tag\"\u003eHydrolyzed Wheat Protein: Acts as a powerful moisturizing agent that improves hair elasticity and helps retain moisture within the fiber.\u003c\/span\u003e \u003cspan class=\"mkpbr-adeus__tag\"\u003eMacadamia Ternifolia Seed Oil: Rich in fatty acids and antioxidants, it provides deep nourishment and protects the hair from environmental stressors.\u003c\/span\u003e \u003cspan class=\"mkpbr-adeus__tag\"\u003eCocos Nucifera (Coconut) Oil: Penetrates the hair shaft to reduce protein loss and provides a protective barrier for intense softness.\u003c\/span\u003e \u003cspan class=\"mkpbr-adeus__tag\"\u003eOrganic Acid Blend: A sophisticated technology that realigns the hair bonds safely, ensuring a smooth finish without the use of formaldehyde.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mkpbr-adeus__notice\"\u003e\n\u003cstrong\u003eAllergen Warnings \/ Cautions:\u003c\/strong\u003e Professional use is recommended; however, experienced users may apply the product at home by strictly following the provided instructions. A strand test is mandatory 3 to 4 days before full application to check for hair resistance and potential sensitivities, especially on blonde or sensitized hair. Avoid contact with the scalp, as it is a sensitive area. For blonde, colored, or fine hair, always use lower iron temperatures (up to 350°F \/ 180°C) and reduced pause times to prevent fading or damage. Do not apply to irritated or broken skin. Keep out of reach of children and store in a cool, dry place away from direct sunlight. Founded in 2015 in Marília, São Paulo, Let Me Be has rapidly ascended as one of the most influential Brazilian brands in the global hair care industry. Driven by a mission to keep pace with the constant evolution of beauty technology, the brand focuses on delivering high-performance formulas that satisfy the rigorous standards of professional stylists and home users alike. With a strategic international presence—including a dedicated branch in Portugal and distribution across Europe, North America, and Asia—Let Me Be brings authentic Brazilian hair expertise to the world stage.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"mkpbr-adeus__section\"\u003e\n\u003ch2 class=\"mkpbr-adeus__section-title\"\u003eProduct information\u003c\/h2\u003e\n\u003cdiv class=\"mkpbr-adeus__details\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs Let Me Be Protein Smoothing compatible with other chemical treatments?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eIt is not compatible with Henna (Henê), Ammonium Thioglycolate, Hydroxides, or Guanidine. Always perform a strand test before application to ensure compatibility with your current hair history.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I apply the treatment on the same day as highlights or bleaching?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eNo. We recommend applying the Protein Smoothing treatment first and waiting at least 30 days before performing any other chemical bleaching or highlighting procedures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long do the straightening results typically last?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eThe durability depends on your hair type and maintenance routine. On average, the smoothing effect lasts between 1 to 2 months.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I retouch my hair color after using this treatment?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eYes, you may retouch your color. However, we recommend using a developer with a maximum of 20 volumes. Avoid higher volumes, such as 30 or 40, to preserve the hair's integrity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it safe to use this product on children?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eChildren should only use products specifically formulated for them. We recommend use only after the first menstrual cycle for girls and after age 12 for boys, as their immune systems are still developing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan pregnant or breastfeeding women use this treatment?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eFor pregnant and lactating women, we recommend seeking medical advice before use, as significant changes in immunity occur during these periods.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the shelf life of the product?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eThe product is valid for 36 months when sealed and 12 months after opening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this product cause any burning or strong smells during application?\u003c\/summary\u003e\n\u003cdiv class=\"mkpbr-adeus__details-body\"\u003e\n\u003cp\u003eBecause it is 100% formaldehyde-free, it does not produce toxic fumes, strong odors, or scalp irritation, providing a much more comfortable experience for both the user and the professional.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"mkpbr-adeus__disclaimer\"\u003e\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.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Let Me Be","offers":[{"title":"500ml","offer_id":52881324474684,"sku":"MKPBR2024-2435","price":83.99,"currency_code":"USD","in_stock":true},{"title":"1L","offer_id":52881324507452,"sku":"MKPBR2024-2436","price":143.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0090\/2840\/3278\/files\/let-me-be-protein-smoothing-single-step-brazilian-keratin-16-9-oz-500-g-buy-now-at-mkpbr-com-worldwide-shipping.png?v=1773691057","url":"https:\/\/mkpbr.com\/en-no\/products\/let-me-be-protein-smoothing-hair-treatment","provider":"MKPBR - Shine Like a Brazilian","version":"1.0","type":"link"}