No serious systemic side effects have been documented in peer-reviewed studies at therapeutic doses
Farokhnia M, Azarkolah A, Adinehfar F, Khodaie-Ardakani M-R, Hosseini S-M-R, Yekehtaz H, Tabrizi M, Rezaei F, Salehi B, Sadeghi S-M-H, Moghadam M, Gharibi F, Mirshafiee O:, Akhondzadeh S: N-acetylcysteine as an adjunct to risperidone for treatment of negative symptoms in patients with chronic schizophrenia: a randomized, double-blind, placebo-controlled study
This protection extends to the scalp and hair follicles, potentially creating an environment more conducive to healthy hair growth
Serves as an antioxidant in all types of tissues
Efficacy and safety of semaglutide 2.4 mg for weight loss in overweight or obese adults without diabetes: An updated systematic review and meta-analysis including the 2-year STEP 5 trial
A clinical trial demonstrated that oral sodium selenate supplementation increases brain Se levels without notable side effects, and participants with improved Se levels do not exhibit worsening Mini-Mental State Examination scores over time (108)