Soylent Nutrition, Inc., the makers of Soylent drinks, powder and Soylent Squared, has launched Soylent Stacked, which the Los Angeles-based company is calling the first complete energy drink to fuel the mind and body. Soylent says the new 11-oz. ready-to-drink product contains complete nutrition in the form of plant protein, healthy fats, slow-burning carbs and essential […]