本品主要成份為賴脯胰島素，是由基因重組技術生產的人胰島素類似物，它是將胰島素B鏈上第28位和第29位氨基酸互換而產生的。
The main ingredient of this product is insulin Lyproline, which is a human insulin analogue produced by gene recombination technology. It is produced by exchanging amino acids at positions 28 and 29 on the B chain of insulin.
