What is the difference between Formula 1S and Formula 2? inkbox Support August 15, 2017 15:21 Updated Follow Formula 2 Applied in 15 minutes Takes 12-36 hours to develop Embedded into our patent-pending applicator Formula 1S Applied in 1 hour Takes 12-24 hours to develop Good for freehand designs and finger tats Related articles What are the ingredients? Where are the products made? How is it different from henna? What colour/shade will my tattoo be? Is Formula 1S the same as Jagua? Comments 0 comments Article is closed for comments.