1. [Specification] 30/60/120 capsules per bottle 2. [Shelf life] 2 years (room temperature) 3. [Ingredients] Vitamin mixture 4. [Usage and dosage] Twice a day, 1~2 capsules each time 5. [Function] Advanced Brain Booster + Why we are your best choice: 40-in-1 premium formula, composed of 40 ingredients such as DMAE, purslane extract, L-glutamine, etc. Suitable for adults, workaholics, college students, busy mothers, business people, athletes and the elderly, it can improve concentration, memory and clarity. Our highest quality and most valuable 40 super ingredients are effectively contained in one capsule to help support your cognition and enhance energy. 6. Our products use the latest breakthroughs in nutritional science and the best ingredients to provide supplements of unparalleled quality and value. This supplement does not contain GMOs, soy, gluten, yeast, dairy products, eggs, nuts, caffeine, pigments, preservatives or flavorings, please rest assured that the product will not cause side effects, but everyone's body is different, so the effect is different. If you have any questions about the efficacy, please contact us. 7. If you are not satisfied with the product, please contact customer service as soon as possible and do not leave any disputes. We believe that communication is better than disputes. We will do our best to serve you until you are satisfied, thank you! For dropshipping wholesale 1. Support or wholesale? support. The package will not show the store name and buyer information, you can use our product pictures 2. Are there any discounts for Dropshipping and wholesale? Wholesale discount > Dropshipping discount, contact customer service for more discounts 3. Can it be customized? Support, please contact our customer service. 4. Shipping time and estimated delivery time? Working days: 24 hours Non-working days: 48 hours We will use the best shipping method to ship the products, 5-10 days for East Asia, 7-15 days for Europe, 10-20 days for North America, 12-20 days for the United States, South America, and 7-15 days for Australia. 5. What services does VIP provide? 1VS1 professional service + timely reply 6. Is the stock sufficient? Adequate inventory and stable supply 7. How to solve quality problems? If it is determined to be a product problem, we support refunds.