{"product_id":"k-fiber-acidifying-ph-3-0-treatment","title":"K. Fiber Acidifying pH 3.0 Treatment","description":"\u003ch2 dir=\"ltr\"\u003eK. Fiber Repair Acidifying pH 3.0 Treatment\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eProfessional use only. This product is sold exclusively to licensed cosmetology professionals. A verified \u003ca href=\"https:\/\/www.kostumerio.com\/pages\/beauty-pro\"\u003eBeauty Pro account\u003c\/a\u003e is required to purchase.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBleach and color leave hair alkaline, with the cuticle swollen open and chemical residue still sitting in the fiber. That's why hair feels rough and porous straight out of a service, and why color starts fading before the client's next appointment.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eAcidificante pH 3.0 is the correction. Designed for professional hairdressers, it realigns the cuticle, neutralizes chemical residue, and helps prevent oxidation — while delivering moisture, strength, smoothness and shine. It's the step between the service and the blow-dry.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eMade in Brazil, where humidity, sun, and salt make hair repair a daily science rather than a seasonal fix.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat it does\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eReturns hair to an acidic pH after color, bleach, or chemical services\u003c\/li\u003e\n\u003cli\u003eHelps realign and seal the cuticle for a smoother surface\u003c\/li\u003e\n\u003cli\u003eNeutralizes chemical residue left behind by the service\u003c\/li\u003e\n\u003cli\u003eHelps prevent oxidation in freshly processed hair\u003c\/li\u003e\n\u003cli\u003eOffers UV and thermal protection\u003c\/li\u003e\n\u003cli\u003eBoosts shine and light reflection\u003c\/li\u003e\n\u003cli\u003eLeaves hair softer, more elastic, and easier to comb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eKey ingredients you'll love\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003epH 3.0 Acidifying System\u003c\/strong\u003e — glycolic and lactic acids counter the alkalinity a chemical service leaves behind\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrolyzed Keratin Protein\u003c\/strong\u003e — amino-acid rich, helps strengthen and repair while improving manageability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrolyzed Silk Protein (Sericin)\u003c\/strong\u003e — absorbs into the fiber to improve moisture balance, softness, and elasticity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrolyzed Wheat Protein\u003c\/strong\u003e — helps strengthen the shaft and minimize breakage while adding shine and body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCreatine\u003c\/strong\u003e — strengthens hair structure and enhances elasticity in chemically treated hair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyaluronic Acid\u003c\/strong\u003e — a humectant that attracts and holds moisture, improving texture and reducing frizz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD-Panthenol (Provitamin B5)\u003c\/strong\u003e — boosts hydration, manageability, and shine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShea Butter (Butyrospermum Parkii)\u003c\/strong\u003e — rich in fatty acids; deeply hydrates, softens, detangles, and smooths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eRounded out with castor oil, coconut oil, palm kernel oil, soybean seed extract, and rice extract.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBuilt for the backbar\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eThe finishing step after color, bleach, and highlights\u003c\/li\u003e\n\u003cli\u003eAfter chemical smoothing and other alkaline services\u003c\/li\u003e\n\u003cli\u003ePorous hair that feels rough or grabby out of the bowl\u003c\/li\u003e\n\u003cli\u003eColor clients whose color fades faster than it should\u003c\/li\u003e\n\u003cli\u003eAvailable in a 1 L backbar size and a 300 ml spray for the station\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHow to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003col dir=\"ltr\"\u003e\n\u003cli\u003eAfter shampooing, spray strand by strand through the hair.\u003c\/li\u003e\n\u003cli\u003eLeave on 3 minutes.\u003c\/li\u003e\n\u003cli\u003eRinse and finish as desired.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003ePro tip: Start at the mid-lengths and ends. That's where hair is most porous and where the pH swing does the most damage.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003ePairs with the \u003ca href=\"https:\/\/www.kostumerio.com\/collections\/shampoos\/products\/k-fiber-shampoo-reestruturador\"\u003eK. Fiber Reconstructing Repair Shampoo\u003c\/a\u003e and \u003ca href=\"https:\/\/www.kostumerio.com\/collections\/conditioners\/products\/k-fiber-conditioner-restruturador\"\u003eConditioner\u003c\/a\u003e to complete the reconstruction system.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eNot a Beauty Pro yet? Licensed stylists get wholesale pricing, professional-only products, and early access to new launches. \u003ca href=\"https:\/\/www.kostumerio.com\/pages\/beauty-pro\"\u003eApply for your Beauty Pro account\u003c\/a\u003e.\u003c\/p\u003e","brand":"Kostume Rio de Janeiro","offers":[{"title":"10.1 fl oz","offer_id":47638315139298,"sku":"KF-ACID-300","price":25.0,"currency_code":"USD","in_stock":true},{"title":"33.8 fl oz","offer_id":47638315172066,"sku":"KF-ACID-1L","price":49.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0294\/9090\/files\/acidificante-kostume-product-image.jpg?v=1774495066","url":"https:\/\/www.kostumerio.com\/products\/k-fiber-acidifying-ph-3-0-treatment","provider":"Kostume Rio de Janeiro","version":"1.0","type":"link"}