Complex Keratin Timing
Step 1 (amino acid/debonder): occlude with heat
Fine hair: 6-8 minutes, check at 3 minutes, add 3-5 minutes, REMOVE
Medium hair: 8-9 minutes, check at 4 minutes, add 4-5 minutes, REMOVE
Coarse hair: 9-10 minutes, check at 4 minutes, add 5-6 minutes, REMOVE
Extra Coarse hair: same timing as Coarse Hair, DO NOT REMOVE
Pre-mix Booster: occlude with heat
5 minutes for all hair types, REMOVE
Step 2 (neutralizer): occlude only
5 minutes for all hair types, REMOVE