Description
L’Oréal Oreor Crème 40 Volume Developer provides professional-strength oxidizing power for advanced hair coloring and lightening applications. This premium developer contains 12% hydrogen peroxide in a rich, creamy base that ensures even mixing and application with hair color and bleaching products. The 40 volume strength delivers maximum lifting capability, making it ideal for lightening dark hair up to 4 levels or achieving high-lift blonde results. L’Oréal’s professional formulation includes stabilizing agents and conditioners that help minimize hair damage while ensuring optimal color development and longevity. The 16 oz size is perfect for multiple applications or longer hair lengths, providing excellent value for professional and advanced home colorists. This developer works synergistically with L’Oréal hair color lines to deliver predictable, even results with superior gray coverage and vibrant color saturation. Trusted by salon professionals worldwide for its consistent performance and reliable results.
Suggested Use
Mix with compatible hair color or bleach in recommended ratios, typically 1:1 or 1:2 depending on product instructions. Apply immediately to dry hair using applicator brush. Process according to color manufacturer’s timing guidelines, usually 30-45 minutes. Monitor development and rinse thoroughly when desired results are achieved.
Ingredients
| Ingredient | Amount | Purpose |
|---|---|---|
| Hydrogen Peroxide | 12% | Primary oxidizing and lightening agent |
| Cetyl Alcohol | 2.8% | Emulsifying and conditioning agent |
| Stearyl Alcohol | 1.5% | Consistency regulator and emollient |
| Phosphoric Acid | 0.2% | pH stabilizer and preservative enhancer |
Other Ingredients
Water (Aqua), Cetearyl Alcohol, Sodium Lauryl Sulfate, Disodium Phosphate, Sodium Phosphate, Etidronic Acid, Ceteareth-25, Simethicone, Oxy-Quinoline Sulfate, Tetrasodium EDTA, Sodium Benzoate, Salicylic Acid.
Warnings
• Professional use recommended – contains strong oxidizing agents
• Always conduct strand test and patch test before full application
• Wear protective gloves and avoid contact with skin and eyes
• Do not use on previously bleached or severely damaged hair
• Store in cool place and use within recommended timeframe
Disclaimer
We work hard to keep product images and details accurate, but manufacturers sometimes update packaging or ingredients before we can reflect those changes. You may receive updated packaging, but freshness is always guaranteed.We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by us.






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