The MSG-metformin group received metformin hydrochloride (Medley, Brazil) dissolved in water at a dose of 250 mg/kg of bw using a gavage once a day from 21 to 100 days of age
The reviewer GM declared a shared affiliation, with no collaboration, with the authors to the handling editor at the time of the review
"Effects of Siberian ginseng (Eleutherococcus senticosus maxim.) on elderly quality of life: a randomized clinical trial." Archives of Gerontology and Geriatrics 38 (2004): 69-74
Some athletes use higher doses (up to 20-30 grams daily) during particularly intense training phases, but it's best to start with lower amounts and assess tolerance
Everyone will react differently
[DOI] [PubMed] [Google Scholar] 35.Iliff JJ, Wang M, Liao Y, Plogg BA, Peng W, Gundersen GA