爱尔兰采购需求：鱼胶原蛋白肽、牡蛎肽、牛胶原蛋白肽、大豆肽、核桃肽、蚯蚓肽

I'm reaching out to gather more details regarding your liquid collagen offerings. Specifically, I'd like to understand the different formulations you have available, including any variations in concentration, source, and additional ingredients. It would be great to know more about the quality standards you uphold and any certifications your products possess, as this is important for our selection process. Additionally, please provide information about minimum order quantities, pricing structures, and lead times for delivery. It would also be helpful to know if you offer samples for testing before placing a larger order, as we want to ensure that the product meets our specific requirements. Looking forward to your prompt response!