美国采购需求：NMN补充剂、NMN胶囊、番茄红素粉、麦角硫因、唾液酸、依克多因粉

I'm reaching out to get detailed information about your products and their pricing. I'm especially interested in understanding the specs, available options, and any volume discounts you might offer. Could you please provide me with your latest catalog or a link to your product line? A quick response would be greatly appreciated, as I'm looking to finalize my decision soon. Thanks for your help!