{"product_id":"koleston-perfect-4-0-medium-brown-natural-permanent-hair-color-full","title":"Koleston Perfect 4\/0 Medium Brown\/Natural Permanent Hair Color - Full","description":"\u003cp\u003eOur review of the Koleston Perfect 4\/0 Medium Brown\/Natural Permanent Hair Color kit finds it best for experienced home users and salon pros who want true-to-tone, long-lasting color with reliable gray coverage. The kit's single biggest advantage is that it bundles two full tubes of permanent color with a scalp protection cream and a tint brush, so application is controlled and the hairline is shielded from staining. For anyone seeking consistent, fade-resistant results and reduced scalp discomfort, this package is a practical all-in-one option.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of two tubes:\u003c\/strong\u003e Includes two tubes of Koleston Perfect to complete full-head applications or a touch-up and ensure consistent color between sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull gray coverage:\u003c\/strong\u003e The permanent formula is formulated to deliver uniform coverage of gray hair for a true-to-tone finish across the scalp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreguard scalp protection:\u003c\/strong\u003e Service Preguard Cream creates a barrier along the hairline to minimize staining and reduce irritation during processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTint brush for precise application:\u003c\/strong\u003e The included professional tint brush helps control placement at roots or when coloring all over for an even result.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFade-resistant finish:\u003c\/strong\u003e The rich formula is designed to maintain vibrant color and shine between salon visits, reducing the need for frequent re-coloring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe kit suits licensed stylists and experienced DIY users who prefer professional-grade color in a bundled format, especially when covering gray is a priority. Hairdressers will appreciate the two tubes for client work and the convenience of a preguard cream for sensitive scalps.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for first-time colorists who need step-by-step developer ratios or for users seeking a demi-permanent or ammonia-free alternative; those users should look for gentler, less permanent systems. Beginners should also consult instructions or a professional before attempting full-head application.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo full tubes provide value and simplify full-head or repeat applications.\u003c\/li\u003e\n\u003cli\u003eIncluded Preguard Cream helps protect the scalp and reduce hairline staining during color processing.\u003c\/li\u003e\n\u003cli\u003eTint brush increases precision for root work and controlled application.\u003c\/li\u003e\n\u003cli\u003eReported by customers to deliver excellent color quality and coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePermanent formula may be too strong for users who prefer less commitment or gentler options.\u003c\/li\u003e\n\u003cli\u003eNot a beginner-focused kit; experienced application technique is advisable for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eKoleston Perfect 4\/0 Medium Brown\/Natural Permanent Hair Color\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack contents\u003c\/td\u003e\n\u003ctd\u003e2 tubes of permanent color, Preguard Cream 2.53 oz, tint brush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eFull gray coverage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse case\u003c\/td\u003e\n\u003ctd\u003eProfessional or experienced home use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eVibrant, fade-resistant color with shine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScalp protection\u003c\/td\u003e\n\u003ctd\u003eService Preguard Cream included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis Koleston Perfect bundle is a strong choice for anyone who wants salon-caliber, long-lasting results with effective gray coverage and added scalp protection. It delivers good value by pairing two tubes with a preguard cream and a tint brush, making it particularly worthwhile for professionals and experienced home colorists who prioritize precision and reduced staining.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this kit cover gray hair well?\u003c\/strong\u003e\u003cbr\u003eYes; the permanent Koleston formula is designed to provide uniform and reliable gray coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the pregard cream necessary?\u003c\/strong\u003e\u003cbr\u003eThe Service Preguard Cream helps protect the scalp and reduce hairline staining and is recommended for sensitive skin or visible staining concerns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan a beginner use this kit?\u003c\/strong\u003e\u003cbr\u003eBeginners can use it but should follow instructions carefully or seek professional guidance, as the permanent formula requires correct mixing and timing for best results.\u003c\/p\u003e","brand":"M Hair Designs","offers":[{"title":"Default Title","offer_id":48244703920347,"sku":"B0FH951GNV","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/613R9baHq0L._SL1100_0fa66721-d017-453d-9021-ca02a04a1c32.jpg?v=1771101850","url":"https:\/\/gearmusthave.com\/products\/koleston-perfect-4-0-medium-brown-natural-permanent-hair-color-full","provider":"GearMustHave","version":"1.0","type":"link"}