Long term supply or share with friends and family! 3 Tarsul 300 Gram Bottles equals approximately six months supply at 1 teaspoon per day or 3 months supply at 2 teaspoons per day. 10 fifty gram samples add 100 individual doses (up to 280 individual doses). Additionally, Tarsul’s sample size is TSA compliant (our 50 gram container is under 2 ounces and less than the air travel regs. 3 oz. maximum) Tarsul’s ingredients potassium bitartrate (cream of tartar) and MSM sulphur play an important part in a healthy diet. According to the World Health Organization we need around 3.5 Grams of potassium per day. Additionally, sulphur is needed to power the cellular interactions in our bodies and for good digestive health. 1 teaspoon of Tarsul contains enough of these ingredients to help balance the average daily diet.