Premium Developer - 20 VOL 33.8oz

This professional hair developer is engineered with integrated anti-metal bond protection technology, optimized by Schwarzkopf's bonding technology. Designed to work seamlessly with BLONDME lighteners and toners, it shields hair bonds during the lightening process to minimize breakage. This developer adapts to various lightening techniques and desired lift levels, from delicate toning applications to high-lift lightening services.

Features

• Integrated anti-metal bond protection technology
• Optimized by Schwarzkopf bonding technology
• Protects hair bonds during treatment to minimize breakage
• No additional bonding additives or anti-metal treatments required

How to Use

• With BLONDME Lightener 9+: Mix at a ratio of 1:1.5 to 1:2.5. Processing time: 20 to 45 minutes
• With BLONDME Clay Lightener: Mix at a ratio of 1:1.5 to 1:2 (mix with comb). Processing time: 20 to 45 minutes
• With BLONDME Glow Toner: Mix at a ratio of 1:1. Processing time: 10 minutes (check visual development). For richer results, leave on for up to 20 minutes. On pre-lightened base: apply to towel-dried hair

Pro tip

• 7 Vol GEL: Use with Glow Toners (ideal for bottle applications) *It is not recommended to use Premium Gel Developer with BLONDME lighteners
• 7 Vol: Use with Glow Toners (ideal for brush applications) and with 9+ lighteners
• 20, 30, and 40 Vol: Use with 9+ or Clay Lighteners

Warning

This product is intended for use by qualified persons only. Use by non-licensed persons may result in unsatisfactory performance. Mat&Max will not be held responsible by anyone who buys and/or use this product in breach of this warning. Hair color related products, such as demi-permanent colors, permanent colors, toners, peroxides and bleaches may cause allergic reactions, which in rare instances can be severe. Conduct hypersensitivity and allergic patch test 48 hours prior to each application. Read and follow instructions carefully. These products must not be used on eyelashes or eyebrows. To do so may cause blindness. Wear suitable gloves. Keep out of reach of children.