Product Description L-arginine is a conditionally essential basic amino acid that is mainly involved in urea metabolism and excretion and DNA synthesis. L-arginine is a substrate for the synthesis of nitric oxide (NO), a cell-derived relaxant. It also promotes the production of creatine, the energy substrate for muscles. 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.