美国采购需求：护肤配方、最佳护肤配方、有效护肤配方、平价护肤配方、天然护肤配方、高级护肤配方

I'm interested in obtaining detailed information regarding your skincare product line. Could you provide specifics such as ingredients, formulations, and any unique selling points that set your products apart? Also, I'd like to know about your minimum order quantities and pricing tiers for bulk purchases. Additionally, if you have any product catalogs or samples available, that would be fantastic. I'm keen to understand how your offerings align with my market needs and what options can make for a synergistic partnership. Looking forward to your prompt reply!