To hopefully short-circuit a lot of pointless debate, the product you're about to mention is not equivalent to Soylent unless all of the following conditions ar

To hopefully short-circuit a lot of pointless debate, the product you're about to mention is not equivalent to Soylent unless all of the following conditions are true: 1. It contains enough calories for an average healthy adult to live on (2000/cal/day, give or take) 2. The sugars used are high glycemic index 3. You will incur no major nutritional deficiencies/toxicities by long term use 4. It costs no more than $14/day (or $8/day for the powder) while satisfying all above conditions Most diet drinks fail on condition 1, most meal replacements you're aware of like Ensure fail on conditions 2 and 3, and the leftovers usually fail on condition 4.