{"product_id":"wella-koleston-perfect-330-intense-dark-brown-permanent-2-oz-pb-357633","title":"Wella Koleston Perfect 33\/0 Intense Dark Brown Permanent Color \/ 2 oz.","description":"\u003cp class=\"drop-cap\"\u003eWella Professionals Koleston Perfect ME+ 33\/0 Dark Intense Brown Permanent Hair Color. Achieve deep, rich color results with Wella Professionals Koleston Perfect ME+ 33\/0 Dark Intense Brown. This professional permanent hair color delivers maximum coverage and a flawless finish for clients seeking dramatic depth. Formulated with the advanced ME+ molecule, it helps reduce the risk of developing new allergies while providing stunning, long-lasting results. Designed for salon professionals, this shade offers consistent, predictable performance across all applications.\u003c\/p\u003e\u003ch2\u003eQuick Take\u003c\/h2\u003e\u003cp\u003eWhether you are covering grays or creating a high-impact brunette look, this shade delivers reliable performance every time. The color result is deeply saturated, offering a true-to-tone dark intense brown that lasts. Key value points include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDeep, cool-toned dark brown with intense coverage\u003c\/li\u003e\n\u003cli\u003eME+ technology for improved allergy safety profile\u003c\/li\u003e\n\u003cli\u003eConsistent, predictable color development\u003c\/li\u003e\n\u003cli\u003eExcellent gray coverage for mature clients\u003c\/li\u003e\n\u003cli\u003eProfessional-grade formula for salon-only application\u003c\/li\u003e\n\u003cli\u003eWorks seamlessly with the Koleston Perfect system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Pros Choose It\u003c\/h2\u003e\u003cp\u003eSalon professionals trust Koleston Perfect for its reliable color delivery and the superior condition of hair after processing. The 33\/0 Dark Intense Brown shade is a staple in backbars because it provides a true, cool-toned brunette that doesn’t fade toward red or brass over time. Its natural depth makes it an ideal base for multi-dimensional color services or for clients who want a solid, sophisticated dark brown without any warmth.\u003c\/p\u003e\u003cp\u003eThe inclusion of ME+ technology represents a meaningful advancement in color safety, allowing stylists to use a full range of shades with added confidence. This formulation also reduces the need for pre-pigmentation on porous hair or lighter bases, saving time and product during appointments.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cp\u003eEvery application delivers professional-grade results that keep clients returning for touch-ups. The formula works efficiently across various service types including full-head color, regrowth retouches, and glossing services.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDelivers a pure, dark intense brown shade with zero unwanted warmth\u003c\/li\u003e\n\u003cli\u003eHigh-performing gray coverage for 100% resistant grays\u003c\/li\u003e\n\u003cli\u003eME+ molecule reduces the potential for new allergic reactions\u003c\/li\u003e\n\u003cli\u003eLong-lasting color retention with minimal fade between services\u003c\/li\u003e\n\u003cli\u003eLeaves hair feeling conditioned and with a healthy-looking shine\u003c\/li\u003e\n\u003cli\u003eEven color deposit from root to tip on most hair textures\u003c\/li\u003e\n\u003cli\u003eCompatible with all Koleston Perfect developers for flexible lift\u003c\/li\u003e\n\u003cli\u003eLow-ammonia formula for a more pleasant client experience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures That Matter\u003c\/h2\u003e\u003cp\u003eThis professional color is engineered for the speed and precision of a busy salon environment. The following features directly impact efficiency, safety, and client satisfaction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eME+ Molecule:\u003c\/strong\u003e A safer alternative to traditional PPD\/PTD that reduces allergy risk without compromising color depth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e33\/0 Shade Number:\u003c\/strong\u003e Indicates a pure, cool base with no extra tonal modifiers, making it reliable for mixing and correcting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibrant Pigment Load:\u003c\/strong\u003e Higher concentration of color molecules for intense results in one application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Viscosity:\u003c\/strong\u003e Easy to mix and apply without dripping or running, perfect for precision techniques.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxidative Permanent Formula:\u003c\/strong\u003e Provides lasting change that won’t wash out over time when properly maintained.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Mixing:\u003c\/strong\u003e Blends evenly with assigned developer for lump-free, uniform color coverage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cp\u003eProper mixing and application ensure the best possible outcome for every client. Always follow the full Koleston Perfect professional usage guidelines and perform a patch test before any service.\u003c\/p\u003e\u003col\u003e\n\u003cli\u003ePerform a patch test 48 hours before each color service.\u003c\/li\u003e\n\u003cli\u003eSelect the Wella Professionals developer strength (1.9%, 4%, 6%, 9%, or 12%) based on desired lift and gray coverage needs.\u003c\/li\u003e\n\u003cli\u003eMix 33\/0 with the developer in a 1:1 ratio using a non-metallic bowl and precision tint brush.\u003c\/li\u003e\n\u003cli\u003eStir until the mixture is smooth and completely uniform in color and texture.\u003c\/li\u003e\n\u003cli\u003eApply to dry, unwashed hair starting at the roots for maximum coverage.\u003c\/li\u003e\n\u003cli\u003eProcess for 30 to 45 minutes at room temperature depending on desired intensity and gray resistance.\u003c\/li\u003e\n\u003cli\u003eRinse thoroughly with lukewarm water until the water runs clear; follow with the appropriate shampoo and conditioner.\u003c\/li\u003e\n\u003cli\u003eDry and style as usual; assess color result under natural light before applying any finishing treatments.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eSpecs \u0026amp; Details\u003c\/h2\u003e\u003cp\u003eThis product is designed exclusively for professional use in licensed salons and beauty institutions. The color is part of the Wella Professionals Koleston Perfect ME+ system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wella Professionals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Permanent hair color\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShade:\u003c\/strong\u003e 33\/0 Dark Intense Brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnology:\u003c\/strong\u003e ME+ (advanced allergy management)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Type:\u003c\/strong\u003e Professional use only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e Cream colorant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePro Tips\u003c\/h2\u003e\u003cp\u003eExperienced colorists can maximize the performance of 33\/0 Dark Intense Brown by using a few practical techniques. These tips help ensure consistent, standout results for every client.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor ultra-dark results on resistant gray hair, apply a slightly thicker mix to root zones and increase processing time to 45 minutes.\u003c\/li\u003e\n\u003cli\u003eUse 33\/0 as a base color for balayage or highlight services to create a solid dark canvas that makes lighter tones pop.\u003c\/li\u003e\n\u003cli\u003eWhen correcting brassiness on previously lightened hair, mixing 33\/0 with a small amount of a blue-based dark shade can neutralize unwanted warmth.\u003c\/li\u003e\n\u003cli\u003eAlways record the exact mixing ratio and developer strength in client notes to reproduce the shade match during future appointments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wella","offers":[{"title":"Default Title","offer_id":52091120648503,"sku":"PB-357633","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/9773\/4711\/files\/wella-koleston-perfect-330-intense-dark-brown-permanent-2-oz-pb-357633-2.jpg?v=1778062639","url":"https:\/\/purespadirect.com\/products\/wella-koleston-perfect-330-intense-dark-brown-permanent-2-oz-pb-357633","provider":"Pure Spa Direct","version":"1.0","type":"link"}