美国采购需求：抗坏血酸四异棕榈酸酯、羟基频哪酮视黄酸酯、补骨脂酚、烟酰胺、泛醇、天然维生素E

I noticed that the term "without" in your message might be a typo. Just a heads-up, as I understand that accurate communication is key in our industry. Sometimes, even the smallest detail can impact our order processing or product specifications. If you meant to convey something specific, please clarify. I want to ensure we're on the same page regarding the products we're discussing. It's essential to avoid any misunderstandings as we move forward. Looking forward to your response!