Peroxide & Developer

Goldwell Topchic 12%/40 Volume Cream developer Lotion with Bondpro+ 1L Goldwell Topchic New & Improved Developer Lotion - Cream developer lotion available in 3 %, 6 %, 9 %, 12 % - to be used with Topchic Permanent Hair Color. Topchic 12%/40 Vol Cream Developer Lotion is compatible with Topchic Permanent Colors - Formula with patented Bondpro+ Technology- Sustainability replenishes lipids inside the hair for improved hair structure- Improved consistency for ideal spreadability and perfect adherence to hair- New bottle shape for easy handling while mixing, optimal squeezing and perfect compatibility with the Depot Can System. PROFESSIONAL USE ONLY. The sale and use of this product is intended for licensed professionals only.  Cosmetic World will not be held responsible by anyone who buys and/or uses this product. Chemical products may cause allergic reactions, which in rare instances can be severe. Conduct sensitivity and allergic patch test 48 hours prior to each application. These products must not be used on eyelashes or eyebrows.

L’Oréal Professionnel Majicreme Cream Developer 12.5 Vol (3.75%) – Professional Hair Color Activator Achieve Brilliant, Even Color Results Every Time The L’Oréal Professionnel Majicreme Cream Developer 12.5 Vol (3.75%) is a salon-grade hair color developer designed to deliver precise, consistent, and vibrant color results. Its creamy, smooth texture ensures easy mixing and application while maintaining the perfect balance between gentle formulation and effective lightening power. Perfect for use with L’Oréal Majirel, Inoa, and Dia color lines, this developer ensures long-lasting, radiant hair color with minimal odor and irritation. Benefits & Features Odor Trapping Technology: Significantly reduces chemical smell for a more pleasant salon experience. Smooth, creamy consistency: Ensures effortless blending with hair color and uniform application. Professional-grade results: Guarantees accurate color development and long-lasting vibrancy. Gentle on hair and scalp: Maintains hair integrity while activating color pigments effectively. Versatile performance: Ideal for both color depositing and subtle lightening, depending on formula mix. What Makes It Stand Out? This developer isn’t just about activating color—it’s about enhancing the entire color experience.L’Oréal’s Odor Trapping Technology minimizes harsh smells while ensuring optimal pigment lift and deposit. The 12.5 Vol strength (3.75%) provides a controlled level of lift, making it perfect for balancing coverage, tone, and shine without compromising the hair’s health or softness. Who Is This Product For? Professional hairstylists who want precision and reliability in color mixing. Salon owners seeking a trusted developer compatible with all L’Oréal professional color lines. Beauty enthusiasts performing at-home color touch-ups with professional-quality results (with guidance). Perfect for normal hair or clients who require moderate lift and coverage without harsh oxidation. Specifications Product Name: L’Oréal Professionnel Majicreme Cream Developer 12.5 Vol (3.75%) Volume Strength: 12.5 Vol / 3.75% Size: 1000 ml / 33.8 fl. oz. Texture: Cream Technology: Odor Trapping Technology Usage: Mix with compatible L’Oréal hair color lines following professional ratios Bring Salon Precision to Every Application Experience effortless color development and long-lasting shine with L’Oréal Professionnel Majicreme Cream Developer 12.5 Vol (3.75%), available now at Cosmetic World. Pair it with your favorite L’Oréal color for the ultimate professional finish.

L’Oréal Professionnel Majicreme 20 Volume Cream Developer – 1000ml Achieve salon-perfect color results with L’Oréal Professionnel Oxydant 20 Volume Cream Developer. Designed to deliver consistent, radiant color, this professional-grade developer works in harmony with L’Oréal’s permanent and demi-permanent hair colors for flawless, long-lasting results every time. Benefits & Features Ideal Strength (6%) – Perfect for lifting natural hair color by up to two levels or covering stubborn grays. Smooth, Creamy Texture – Ensures easy mixing and precise application with no dripping. Odor-Trapping Technology – Reduces the strong scent often associated with hair coloring, making your color session more pleasant. Even Color Distribution – Promotes uniform coverage from roots to ends for a professional salon finish. Professional Formula – Trusted by hairstylists worldwide for its consistent, reliable performance. What Makes It Stand Out? The L’Oréal Professionnel Oxydant 20 Volume Cream Developer stands out for its advanced odor-trapping technology and luxurious cream base that make coloring both effortless and comfortable. Unlike harsh liquid developers, its rich consistency provides superior control—minimizing mess and ensuring even application every time. Who Is This Product For? This developer is perfect for: Professional colorists who demand precision and predictable results. Salon owners seeking a trusted, high-performance developer for daily use. At-home color enthusiasts experienced with mixing professional hair color. Whether you’re refreshing your client’s shade or achieving a brand-new look, this 20-volume cream developer delivers stunning, luminous color with confidence. Specifications Brand: L’Oréal Professionnel Paris Product Type: Cream Developer Volume: 20 Vol (6%) Size: 1000ml / 33.8 fl. oz. Texture: Creamy, non-drip formula Use With: L’Oréal Professionnel hair color products Give your color creations the professional boost they deserve with L’Oréal Professionnel Oxydant 20 Volume Cream Developer—the stylist’s go-to for vibrant, even, and lasting color. Shop now at Cosmetic World and bring salon-quality results straight to your hands.

L'Oreal Professionnel Majicreme 30 Volume 9% 1L Majicrème Developer is fully stabilized and buffered to ensure consistent and uniform color results. It's creamy, rich formulas offer gentle controlled lightening and coloring action. - For rich, natural looking results - Uniform, long-lasting color - Core to surface conditioning - Up to 100% white coverage - Up to 3 levels of lift Majicrème is great for - Balayage - Foil highlights - Off & on-scalp lightening PROFESSIONAL USE ONLY. The sale and use of this product is intended for licensed professionals only.  Cosmetic World will not be held responsible by anyone who buys and/or uses this product. Chemical products may cause allergic reactions, which in rare instances can be severe. Conduct sensitivity and allergic patch test 48 hours prior to each application. These products must not be used on eyelashes or eyebrows. Delivery - Ground shipping only available for peroxide, alcohol and chemicals. Although we carefully pack your products, we cannot guarantee that peroxides will arrive intact due to its sensitive nature.  

L'Oreal Professionnel Majicreme 40 Volume 12% 1L Majicrème Developer is fully stabilized and buffered to ensure consistent and uniform color results. It's creamy, rich formulas offer gentle controlled lightening and coloring action. Majicrème Developer comes in 20, 30 and 40 volume. - For rich, natural looking results - Uniform, long-lasting color - Core to surface conditioning - Up to 100% white coverage - Up to 4 levels of lift Majicreme is great for - Balayage - Foil highlights - Global & on-scalp lightening PROFESSIONAL USE ONLY. The sale and use of this product is intended for licensed professionals only.  Cosmetic World will not be held responsible by anyone who buys and/or uses this product. Chemical products may cause allergic reactions, which in rare instances can be severe. Conduct sensitivity and allergic patch test 48 hours prior to each application. These products must not be used on eyelashes or eyebrows.

L'Oréal Professionnel iNOA 10 Volume 3% Rich Developer 32 fl. oz/946ml Professional Hair Color Developer Achieve controlled, consistent professional hair color results with L'Oréal Professionnel iNOA 10 Volume/3% Rich Developer. Specially formulated to work with iNOA Ammonia-Free Permanent Hair Color, this creamy 10-volume developer activates the iNOA color system while providing gentle, controlled color development. The 3% hydrogen peroxide developer is ideal for darkening naturally lighter hair, coloring at the same level, refreshing mid-lengths and ends, and pre-coloring services. When paired with iNOA hair color, the 10 Volume Rich Developer can provide up to 1 level of lift. Its rich, creamy consistency also helps create a smooth mixture for controlled salon application. Unlike a shampoo or everyday hair care product, this is a professional hair color developer designed specifically for use with the L'Oréal Professionnel iNOA permanent color system. Benefits & Features 10 Volume / 3% developer for gentle color development Provides up to 1 level of lift when used with iNOA hair color Excellent for level-on-level coloring and darkening Suitable for taking color through mid-lengths and ends Can be used for professional pre-coloring techniques Rich, creamy consistency for easy mixing and controlled application Designed specifically for L'Oréal Professionnel iNOA Ammonia-Free Permanent Hair Color Uses a convenient 1:1 mixing ratio with iNOA color What Makes It Stand Out? The biggest advantage is compatibility. Rather than being a general-purpose peroxide developer, iNOA Rich Developer is specifically formulated to pair with the iNOA hair color system for optimal results. Its 10 Volume strength makes it particularly useful when the goal is controlled color deposit rather than significant lightening. This makes it a practical choice for hairstylists performing level-on-level color, darkening services, color refreshing through lengths and ends, or services requiring only minimal lift. The rich cream formula is also stabilized and buffered to help deliver consistent, uniform color results. Who Is It For? This professional hair color developer is best suited to hairstylists, colorists, salons, and licensed beauty professionals working with the L'Oréal Professionnel iNOA color range. Choose the 10 Volume/3% option when your service calls for: Darkening a naturally lighter base Coloring hair at the same level Refreshing color through mid-lengths and ends Pre-coloring Gentle lift of up to one level For services requiring greater lift or specific white-hair coverage, another iNOA developer strength may be more appropriate. Specifications Brand: L'Oréal ProfessionnelCollection: iNOAProduct Type: Professional Hair Color DeveloperDeveloper Strength: 10 VolumeHydrogen Peroxide: 3%Size: 946 mL / 32 fl. oz. (Cosmetic World listing)Mixing Ratio: 1:1 with iNOA hair colorLift: Up to 1 levelTexture: Rich, creamy developerCompatible Color: L'Oréal Professionnel iNOA Ammonia-Free Permanent Hair ColorRecommended Use: Professional salon hair coloring For professional use, always follow the instructions and safety information supplied with the hair color and developer.

L'Oréal Professionnel iNOA 20 Volume / 6% Rich Developer 32 fl. oz/946ml Professional Hair Color Developer Achieve consistent, professional-looking colour results with L'Oréal Professionnel iNOA 20 Volume / 6% Rich Developer, a creamy developer formulated specifically for use with the iNOA permanent hair colour system. Its stabilized and buffered formula helps deliver uniform colour development while providing controlled lifting and colouring action. The 20 Volume (6%) developer is suitable for white/grey hair coverage and can provide up to 2 levels of lift when paired with compatible iNOA hair colour. Its rich, creamy consistency makes mixing and application easier, helping professional colourists achieve precise, even results. The iNOA system uses L'Oréal Professionnel's ODS² (Oil Delivery System) technology and is designed around ammonia-free permanent hair colour. Whether you're refreshing a client's colour, covering greys or creating a polished permanent colour result, this professional hair colour developer is an essential part of the iNOA colouring system. Benefits & Features 20 Volume / 6% strength for professional permanent hair colouring Helps provide up to 2 levels of lift Suitable for white and grey hair coverage Fully stabilized and buffered for consistent colour development Rich, creamy texture for controlled mixing and application Helps promote even, uniform colour results Designed specifically to complement L'Oréal Professionnel iNOA hair colour Works with the ammonia-free iNOA permanent colour system Professional-size 946 mL / 32 fl oz bottle 1:1 mixing ratio with compatible iNOA colour What Makes It Stand Out? Not every hair colour developer is designed to work interchangeably with every colour system. iNOA Rich Developer is specifically formulated to work alongside L'Oréal Professionnel's iNOA permanent hair colour. The creamy formula supports controlled lifting and colouring while helping colourists achieve consistent results from application to application. When paired with iNOA colour, the 6% / 20 Volume strength provides a versatile balance for grey coverage and moderate lift. For salons and colourists already working with the iNOA system, it offers the convenience of a developer created for the colour line rather than relying on a generic peroxide developer. Who Is It For? This professional hair colour developer is ideal for: Professional hairstylists and colourists Salons using the L'Oréal Professionnel iNOA colour system Permanent hair colour applications requiring 20 Volume / 6% developer Grey and white hair coverage services Colour applications requiring up to 2 levels of lift Professionals looking for a creamy, easy-to-work-with developer Professional use only. Always follow L'Oréal Professionnel's instructions for the specific iNOA colour product being used. Chemical hair colour products can cause allergic reactions; appropriate allergy testing and safety precautions should be followed. Do not use hair colour products on eyelashes or eyebrows. Specifications Brand: L'Oréal ProfessionnelCollection: iNOAProduct Type: Professional Hair Colour DeveloperDeveloper Strength: 20 Volume / 6%Size: 946 mL / 32 fl ozTexture: Rich, creamy developerMixing Ratio: 1:1 with compatible iNOA colourLift: Up to 2 levels when used as directed with iNOA colourGrey/White Hair Coverage: SuitableRecommended Use: Permanent professional hair colouringSystem Compatibility: L'Oréal Professionnel iNOAUse: Professional use only

L'Oreal Professionnel iNOA 30 Volume/9% Rich Developer INOA Rich Developer is fully stabilized and buffered to ensure consistent and uniform color results. Its creamy, rich formulas offer gentle, controlled lightening and coloring action. INOA Rich Developer comes in 10, 20-and 30-vol. INOA, is an ammonia-free permanent technology, revolutionized the hair color industry with a breakthrough ODS² Oil Delivery System. MIXING RATIO 1 : 1 PROFESSIONAL USE ONLY. The sale and use of this product is intended for licensed professionals only.  Cosmetic World will not be held responsible by anyone who buys and/or uses this product. Chemical products may cause allergic reactions, which in rare instances can be severe. Conduct sensitivity and allergic patch test 48 hours prior to each application. These products must not be used on eyelashes or eyebrows.

L'Oreal Blond Studio 6% / 20 Vol Oil Developer Exclusively for Blond Studio 9 Lightening Powder. Oil-enriched formula for boosting the lift and predictable lightener result. Optimal mixing and application attributed to its creamy consistency. Achieve up to 9 levels of lift quicker and more accurate. Perfect for application on scalp, length and ends of all technique. Directions Use exclusively with Blond Studio 9 Lightening Powder Mix with ratio 1:1 to 1:3, depending on the technique Process for Max 50 minutes Rinse thoroughly until water is clear Pro tips Mix in various ratio based of the technique used. Mix ratio: Global: 1:3 Enclosed: 1:1 or 1:2 Open Air: 1:1 Freehand: 1:1

L'Oreal Blond Studio 6% / 20 Vol Nutri Developer – Exclusively for Blond Studio Pastes (Platinium / Platinium Plus). Creamy rich formula enables gentle controlled lightening action up to 2-3 levels of lift. Perfect for on-scalp application on foils. Fully stabilized and buffered to ensure consistent and uniform lightening result. Mixable with Blond Studio Oil and Free-hand Technique Powders for desired texture for applications.   Directions Use exclusively with Blond Studio Pastes (Platinium / Platinium Plus) Follow the instructions on your bleach package Mix with ratio 1:1 to 1:3, depending on the technique and bleach Process for Max 50 minutes Rinse thoroughly until water is clear   Pro Tips Mix with Blond Studio Sunkissed Lightening Oil for thicker formula.

L'Oreal Blond Studio 9% / 30 Vol Nutri Developer Exclusively for Blond Studio Pastes (Platinium / Platinium Plus). Creamy rich formula enables gentle controlled lightening action up to 3+ levels of lift. Perfect for balayage application. Fully stabilized and buffered to ensure consistent and uniform lightening result. Mixable with Blond Studio Sunkissed Oil and Powders for desired texture for applications. Directions 1.     Use exclusively with Blond Studio Pastes (Platinium / Platinium Plus) 2.     Follow the instructions on your bleach package 3.     Mix with ratio 1:1 to 1:3, depending on the technique and bleach 4.     Process for Max 50 minutes 5.     Rinse thoroughly until water is clear Pro Tips Mix with Blond Studio Sunkissed Lightening Oil for thicker formula.

L'Oreal Blond Studio 12% / 40 Vol Nutri Developer – Exclusively for Blond Studio Pastes (Platinium / Platinium Plus). Creamy rich formula enables gentle controlled lightening action up to 4+ levels of lift. Perfect for off-scalp application. Fully stabilized and buffered to ensure consistent and uniform lightening result. Mixable with Blond Studio Sunkised Oil and Free-hand Technique Powders for desired texture for applications. Directions Use exclusively with Blond Studio Pastes (Platinium / Platinium Plus) Follow the instructions on your bleach package Mix with ratio 1:1 to 1:3, depending on the technique and bleach Process for Max 50 minutes Rinse thoroughly until water is clear Pro Tips Mix with Blond Studio Sunkissed Lightening Oil for thicker formula.