Poshkay @Poshkay • Joined Feb 2023 • Active 2 years ago Remove Connection Are you sure you want to remove from your connections? Profile Forums Timeline Groups Photos Documents Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Poshkay Member September 25, 2019 at 9:56 am in reply to: Creating a buffer to a shampoo formulation at pH 5.5 Thank you Belassi, wanted a sulphate free formulation. Do you think playing around with the concentrations of the surfactants would make it any better? Poshkay Member September 24, 2019 at 9:20 am in reply to: Creating a buffer to a shampoo formulation at pH 5.5 The 2% citric acid will be in shampoo and not in solution…