南非采购需求：藻蓝蛋白供应商，天然蓝色素供应商，食用色素用藻蓝蛋白，藻蓝蛋白粉 B2B，化妆品用天然色素，藻蓝蛋白补充剂

I'm reaching out to inquire about the availability of natural colorants specifically designed for soap production. I'm looking for options that will provide vibrant and appealing colors while maintaining a natural composition. It's essential that these colorants are skin-safe and meet any necessary regulatory standards for cosmetic usage. Additionally, I'd appreciate information on the different color options you offer, including any relevant details about sourcing, pricing, and minimum order quantities. If you could also share samples or swatches, that would help in making a selection that aligns with our brand aesthetic. Looking forward to your response!