AG1 is a comprehensive all-in-one daily nutritional supplement from Athletic Greens, formulated as a powdered 'greens' blend that combines vitamins, minerals, probiotics, adaptogens, and superfood extracts to support energy, digestion, and immune resilience. Positioned as a premium, convenient alternative to multiple pills, AG1 is notable for its direct-to-consumer subscription model, emphasis on ingredient transparency and bioavailability, and focus on simplifying daily nutrition for busy, health-conscious consumers.