increased glutathione peroxidase activity in an individual with keshan disease Selenium deficiency —Cardiomyopathy (Keshan disease) —Myopathy / muscle weakness —Impaired T4 → T3 conversion —Hypothyroidism or reduced thyroid hormone activity, particularly when combined iodine deficiency Risk factors for selenium deficiency Type:63.5g SE Creamers & Sweeteners BHK's 璨研維他命B群＋鐵錠（60粒/瓶） | 熱銷推薦|

increased glutathione peroxidase activity in an individual with keshan disease Selenium deficiency —Cardiomyopathy (Keshan disease) —Myopathy / muscle weakness —Impaired T4 → T3 conversion —Hypothyroidism or reduced thyroid hormone activity, particularly when combined iodine deficiency Risk factors for selenium deficiency Type:63.5g SE Creamers & Sweeteners BHK's 璨研維他命B群＋鐵錠（60粒/瓶） | 熱銷推薦|

BHK's 璨研維他命B群＋鐵錠（60粒/瓶） | 熱銷推薦| 康是美網購eShop

The impact of oxidative stress on testicular function and the role of antioxidants in improving it: A review

Creamers & Sweeteners

Type:63.5g SE

That's just a technical way of saying it's a chain of 15 amino acids