Ammonia-Free Lighteners Enriched with Silk Protein to maintain the integrity and health of the hair, our Ammonia-Free Lighteners are 100 percent dust free. Available in Violet to control unwanted gold tones, White to expose undertones with traditional lifting, and Blue to control unwanted orange tones, each provides up to 7 levels of lift while leaving hair soft, shiny, and healthy. Safe for On- or Off-Scalp Application Ideal Consistency for Foiling or Balayage Mixing Ratio = 1:2