Fudge Catalyst Peroxide 30 Vol 1000ml is a stabilised cream developer from British professional haircare house Fudge Professional. Designed for use with Fudge hair-colour systems, the 9% (30 vol) creamy stabilised peroxide is formulated for lift-and-deposit colour services in the salon. Important — for professional hairdressing use only. Always carry out an allergy/sensitivity test 48 hours before use. Use exactly as instructed in the Fudge system mixing ratios and read the full safety information before each use. About Fudge Catalyst Fudge Professional is the British professional haircare house, internationally celebrated by salon professionals for its bold styling and care. Catalyst is its dedicated cream-developer line for the Fudge colour system. Key features Format: stabilised cream developer (salon-size 1000ml) Strength: 30 Vol. (9% hydrogen peroxide) Use: lift-and-deposit colour services Texture: creamy, easy to mix Approach: professional salon use only Who it's for Strictly for trained hair professionals using the Fudge colour system. Not intended for at-home use. How to use Always perform an allergy/sensitivity test 48 hours before use. Mix with the Fudge colour cream at the ratio specified in the system instructions. Apply to the hair as directed in the colour system. Develop for the time specified in the system, then rinse, shampoo and condition. Specifications Size: 1000ml (salon-size) Format: Cream developer Brand: Fudge Professional Range: Catalyst Peroxide 30 Vol (9%) Gender: Unisex