Japanese Nuru Massage Gel powder is water based and 1 teaspoon makes about 8 ounces. Containing Seaweed Extract and Green Tea Extract which are great for skin care and for use on sensitive skin. Being water based Nuru Massage Gel makes a great personal lubricant and sex lotion. Just make the consistency to your liking. Use less water for a thicker consistency or more water for a thinner consistency. It can be stored for one week after mixing.