Clairethehair Member Joined Jan 8, 2017 Messages 21 Reaction score 5 Location Northampton Oct 31, 2017 #1 When using matrix light master is it only 15 mls of oil additive used in the mix for on scalp lightening or is it 15mls per 15ml scoop of powder ? Last edited: Nov 9, 2017
When using matrix light master is it only 15 mls of oil additive used in the mix for on scalp lightening or is it 15mls per 15ml scoop of powder ?