OsmoLax Relief is clinically proven to provide effective relief of constipation. OsmoLax Relief is flavourless, salt free and sugar free, so it can be mixed with a drink of your choice. OsmoLax Relief works with the liquid to soften and ease, for a more controlled and comfortable bowel movement. OsmoLax Relief helps restore the body's natural rhythm to leave you feeling comfortable and relieved. For adults and children over 4 years.