KADUS PERMANENT HAIR CARE DEVELOPER 2 fl. oz.

What it is

• 
  A cream developer (oxidant) used with Kadus permanent hair color
  
• Typically 20 volume (6%), which is standard for:
  • 
    Gray coverage
    
  • 
    Same-level coloring or slight lift
    
• 
  Uses a creamy formula with “Vita-flection” technology for smooth mixing and even color results
  

How to use it

• 
  Mix with Kadus permanent color (usually 1:1 ratio)
  
• 
  Apply to dry hair
  
• 
  Process about 30–40 minutes without heat (varies by formula)
  

Good to know

• 
  This is not a standalone product—it only works when mixed with permanent hair color
  
• 
  20 volume developer is a safe “middle ground” for most coloring jobs (not too weak, not overly damaging)
  
• 
  A 2 oz bottle is typically enough for one tube of color