Follow the manufacturer’s instructions for applying direct die color to hair.
Instructions for Direct Dyes:
1. Bleach the hair with colorpHlex Step 1 added to formula. Do not apply Step 2 to hair after rinsing.
2. Rinse bleach and apply the direct dye to hair WITHOUT colorpHlex Step 1 (Since there is no developer used, you do not need to add colorpHlex).
3. Process per manufacturer’s instructions.
4. Shampoo hair and apply colorpHlex Step 2 and leave in for 2-10 minutes depending on hair type