Proprietary SĀSO™ (Self-Assembled Sealed-Origami) technology is the first and only practical microneedle technology for IV use, revolutionary in its transformational potential. SĀSO™ processes produce microneedle arrays in one simple mask step (compared to 3-5 complicated interdependent steps), yielding much longer needles than any other technology at much lower cost, and providing a level of unequaled robustness and strength.