About This MOST POWERFUL BRAIN SUPPLEMENT X is the only brain supplement formulated with a unique combination of 17 premium, science-proven ingredients, each selected for a specific benefit to human brain performance. FOCUS, ENERGY, ATTENTION, COGNITION & MEMORY Substantially supports all major aspects of brain performance throughout the day — with no caffeine or other stimulants. SCIENCE-BASED NOOTROPIC FORMULA Every ingredient in X is backed by published scientific research. We provide links to university studies for each ingredient on our website. 9 PREMIUM BRAND-NAME INGREDIENTS Brand-name ingredients are more expensive, better studied, and shown to deliver greater benefits than generic versions. Most competing products contain none. OUTPERFORMANCE GUARANTEE If you don’t agree that X improves your brain performance more than any other supplement you’ve tried, we’ll buy you the other product. Includes 90 capsules (15 servings of 6 capsules) and a 180-day money-back guarantee. Details on our site. Overview Brand : X Flavor : Unflavored Unit Count : 90.00 Count Item Form : Capsule Item Weight : 0.21 Kilograms Diet Type : Gluten Free Product Benefits : Brain Health Support, Energy Management Age Range (Description) : Adult Package Information : Jar Number of Items : 90