Kimjiwon @Kimjiwon • 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 Kimjiwon Member January 31, 2020 at 2:25 am in reply to: Toner Formulation hi @Abbass_1 i tried to remove the benzalkonium chloride but still there is a white precipitate in solution after. Kimjiwon Member January 31, 2020 at 12:42 am in reply to: Toner Formulation Thank you @Abbass_1 I will try to remove benzalkonium chloride. But it is used to prevent the inhibit the growth of bacteria in products. Can you recommend for alternative? Thanks! Kimjiwon Member January 29, 2020 at 1:10 am in reply to: Natural Herbal Mouthwash, How to make it clear? Thanks @Gunther for your advice. Can you recommend an emulsifier which is best and food grade. Kimjiwon Member January 24, 2020 at 12:41 am in reply to: Need Help Preserving a Natural Mouthwash Please visit my profile I have question about mouthwash