No proof of safety: Check out 2 recent news articles: http://www.Usatoday.Com/story/news/nation/2013/07/25/bodybuilding-supplement-designer-matt-cahill-usa-today-investigation/2568815/ & http://www.Nbcnews.Com/health/fda-warns-steroids-vitamin-b-supplement-6c10765769. Granted, not every barrel of apples holds a rotten one but buyer beware. Manufacturers aren't required to prove safety or effectiveness before sales.
Answered 11/27/2017
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