The promotional marathon was wearing on him, so Hauser had arranged for an I.V. drip that morning, to “give me a jolt.” Carla Nilo, who runs a mobile service called the Glow Café, arrived in his room. Hauser was getting the Glow Latte, which contained a high dose of Vitamin C and other nutrients, and guaranteed a “lit-from-within look.”journey-inline-newsletterinline-newsletter