SCI-FIT's® S.E.R. INFUSION™ is another outstanding development in our ?Infusion? series of products. SCI-FIT's® goal in providing a sustained release pH balance liquid formula is to allow the athlete to take far less product, while experiencing the maximum results as rapidly as possible. There is no argument that a liquid will absorb better/faster than a powder and much better than a solid. You take this fact and create a product designed to survive the highly acidic environment of the stomach while maintaining its? maximum potency, and you have SCI-FIT's® Infusion series of products.