glutathione

例句：

1. 1.Glutathione is an essential amino acid that helps protect cells from damage.
   谷胱甘肽是一种必需的氨基酸，有助于保护细胞免受损害。
2. 2. The body needs glutathione to maintain a healthy immune system.
   身体需要谷胱甘肽来维持一个健康的免疫系统。
3. 3. Glutathione plays a crucial role in detoxification and antioxidant defense.
   谷胱甘肽在解毒和抗氧化防御中起着至关重要的作用。