Oligo Blacklight Extra Blonde Lightener Controlled lifting up to 9 levels with iconic bonding system. Even color results, leaving hair a vibrant blonde shades with supple and static-free feeling. Dust free formula provides the most intense lightening procedure. Ideal for both on and off the scalp. Directions (Off the scalp) On Scalp Use: Mix 1:2 with Blacklight 20 Volume (6%) Developer or Blacklight 10 Volume (3%) Developer Do not use 30 Volume or above for On Scalp-Use. Off Scalp Use: Mix 1:1 with Blacklight 10 Volume (3%), 20 Volume (6%) or 30 Volume Developer, depending on degree of lightening desired. Apply on dry hair Check frequently to avoid over processing Rinse with water thoroughly until water is clear Shampoo lightly with Blacklight Shampoo and followed by Blacklight Conditioner Rinse thoroughly Directions (On the scalp) Mix 1:2 with Blacklight 20 Volume (6%) Developer or less. Apply on dry hair Process less than 60 minutes Check frequently until desired result Rinse with water thoroughly until water is clear Shampoo lightly with Blacklight Shampoo and followed by Blacklight Conditioner Rinse thoroughly