Yes, vitamin B complex supplements can cause diarrhea and other side effects like weakness, headache, nausea, and tingling sensations in some people
[DOI] [PMC free article] [PubMed] [Google Scholar] 52.Dompe C, Moncrieff L, Matys J, Grzech-Leniak K, Kocherova I, Bryja A, et al
Impact of cardiovascular disease and risk factors on fatal outcomes in patients with COVID-19 according to age: a systematic review and meta-analysis
It plays a key role in: Neutralizing free radicals Supporting the bodys natural detoxification process Helping regulate melanin activity, which affects skin tone and appearance Because glutathione levels can decrease due to stress, pollution, illness, and aging, oral supplementation is commonly used to support the bodys natural reserves