Each 5 oz bottle of Rosita EVCLO liquid has 30- Teaspoon servings.
This makes Rosita liquid a 30-days supply if you are taking one teaspoon daily.
Some use a smaller amount.
Taking a 1/2 teaspoon would yield a 60 day supply.
Please be aware it is best to use up any open oil within 3 months of cracking the seal.