trying to make a sulfate free conditioning shampoo.. I can not get this to thicken to 7,00-10,000 cps. I know this is based on Ph I can't anything to work... any suggestions...
Cetrimonium Chloride- 1%
Sodium Methyl Cocoyl Taurate=3.00%
Sodium C14-16 Olefin Sulfonate -15.50%
citric acid 0.50%