塞浦路斯采购需求：抗衰老成分、保湿成分、美白成分、防晒成分、抗炎成分

I'm reaching out to inquire about your range of skin-applicable collagen powders. I'm particularly interested in understanding the various options you offer, such as types, formulations, and any unique features that differentiate your products from others in the market. Additionally, it would be great to know about the sourcing of the collagen, whether it is marine, bovine, or plant-based, as well as any certifications to verify quality and safety. Moreover, I'd like to learn about your pricing structure, minimum order quantities, and lead times for delivery. If you have any samples or product literature, that would be very helpful for evaluating which product could best meet our needs. Please provide any relevant details on bulk purchasing options, as we're aiming for a long-term partnership. Looking forward to your prompt response!