美国采购需求：人用肽，GMP 级，注射用 tirzepatide，在线购买 tirzepatide，肽供应商，GMP 认证肽

I'm reaching out to gather pricing information for specific products that are gaining attention in the market. Could you provide me with the various price points available for these items? Additionally, it would be helpful if you could include details about any bulk purchase discounts or special offers. I'm interested in understanding the range of pricing options so I can make an informed decision. Looking forward to your prompt response!