I was wondering if anyone has had any expereicen with there line of IGF RG(receptor grade) and MG (media grade) IGF products
Associate Member
I was wondering if anyone has had any expereicen with there line of IGF RG(receptor grade) and MG (media grade) IGF products
Member
You won't notice much of a difference unless you are examining their effects on cells in a laboratory culture. Media grade is cheaper and just as good- lots of bros on the board use it. Also, lots of sources out there pass off media grade as "receptor grade" so be cautious of what you buy.
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