Attention: ① This product is a special product for offline logistics transportation, The transportation time for logistics is approximately 20-30 days，and delivery will be carried out according to local post office policies. If local delivery is not possible, the logistics company will place your order at the nearest post office to your shipping address. Please make sure to fill in the correct phone number and address, keep the phone open, and facilitate the delivery of your order by the courier！！ ②Our store cooperates with product distributors and welcomes buyers from all over the world to purchase. We offer large quantities and many discounts ③The logistics time for us to transport to your country is approximately 20 to 30 days. The shipping time displayed on is incorrect. If you need this product for festive parties, please place an order in advance ④If you feel that your logistics situation is delayed, please contact customer service in a timely manner, and they will immediately update you with logistics information. ⑤The shipping time displayed on is incorrect. If you need this product，please place an order in advance. Googeer Methylene Blue Drops Memory Focus Support Drops with Vitamin B1 Mint Leaf Extract Gluconolactone Alcohol Free 30 ML