More evidence 4 VSL3: There is a good amount of research proving VSL #3 is safe and effective: http://vsl3.com/hcp/scientific-info/ While Primal Defense makes many claims and is supported by testimonials, I'm unaware of any research studies proving it's effective and some question its safety. See http://www.curezone.org/forums/am.asp?i=278134 Thus,while Primal Defense may be useful for some, VSL #3 has proven benefits.
Answered 9/22/2016
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