Super Star 40V Developer 1 Gallon - Stabilized Crystal-Clear Professional Hair Peroxide

Super Star 40V Stabilized Crystal Clear Liquid Peroxide is a professional-grade 1-gallon hair developer formulated to deliver fast, predictable lifting with a clear, stabilized formula that resists strength loss after repeated openings.

This 40 volume (12%) liquid peroxide comes in a 3.8 L / 1-gallon container and is made for salon and professional colorists who need consistent lift and clarity without the cloudiness of some oxidizers. The stabilized crystal-clear formulation helps maintain potency over time and mixes smoothly with lighteners, toners, and permanent color, providing controlled lift and even results when used according to professional directions. It is intended strictly for professional use.

How does this 40V developer perform compared with bleach, toner, or tint?

As a high-volume developer, Super Star 40V is designed to provide stronger lift than lower-volume developers and is commonly used when significant lightening is required. Compared to household bleach, this product is formulated for hair color chemistry and compatibility with salon lighteners and permanent colors. It works with toners and tints to activate pigment removal and deposit with predictable timing when mixed at the proper ratios.

• Offers up to four levels of lift when used correctly with professional lighteners.
• Formulated to integrate with salon bleaches, toners, and permanent colors.
• Crystal-clear formula reduces visual cloudiness for easier mixing.
• Faster processing relative to lower-volume developers under controlled conditions.

Does the stabilized formula really keep strength after repeated openings?

The stabilization technology in this peroxide helps minimize degradation and evaporative loss that can occur when containers are opened and closed frequently. That means salons can expect more consistent oxidizing power across several uses compared to non-stabilized bottles, provided the product is stored properly and kept sealed when not in use.

• Stabilized to reduce potency loss from air exposure.
• Store in a cool, dark place to preserve performance.
• Reseal cap tightly after each use to maintain strength.
• Check manufacture and expiration dates for best results.

What safety and handling should professionals follow when using this product?

As a high-volume oxidizer, handle Super Star 40V with the same safety precautions used for other salon-grade developers: use gloves, avoid skin and eye contact, and follow manufacturer mixing ratios and timing. Never use on damaged or compromised scalps without a professional assessment. This product is labeled for professional use only and should be kept out of reach of children.

• Wear nitrile or chemical-resistant gloves during mixing and application.
• Avoid inhalation and direct contact with eyes or skin; rinse immediately if contact occurs.
• Use only in well-ventilated areas and follow dilution guidelines with lighteners or colors.
• Dispose of empty containers per local regulations for chemical products.

How should I mix and store the 1-gallon Super Star 40V developer?

Mixing ratios depend on the lightener or color system being used; follow product-specific instructions from the color or lightener manufacturer. For storage, keep the gallon upright, capped tightly, and away from heat and direct sunlight to prolong stability and performance.

• Follow color or lightener manufacturer directions for exact mixing ratios.
• Use graduated mixing bowls or measuring devices for accurate ratios.
• Keep container sealed and store in a cool, shaded location.
• Label the container with open date and monitor shelf life per guidelines.

Who is this for: Super Star 40V Stabilized Crystal Clear Liquid Peroxide 1 Gallon is aimed at licensed stylists, colorists, and professional salon environments that require a reliable, high-lift developer in bulk. It is suitable for experienced professionals performing significant lightening, high-lift coloring, or when consistent oxidizing power across multiple applications is essential. This product is not intended for at-home or non-professional use; always follow safety instructions and professional protocols when using high-volume peroxide developers.