Contact Me soon: Whatsapp/Telegram: +86 13021463449 Wickr Me: sunnylemon Email: lemon@leefubio.com Threema: KAFSB9E2 Delivery Time: Shipping Within 24 hours Purity: 99.99% Warehouse: USA Warehouse Can provide samples, you can test as you like, the quality will not let you down, look forward to our more in-depth cooperation