Like most, we have all been "taught" and heard things about numerous "facts" and protocols regarding IgF1
Arguments such as pinning in the abdomen subQ will attach to igf1 receptors in the intestines FIRST, before circulating to skeletal muscle. So out of fear, one would pin IM bilaterally....right????
But, if you pin too much the circulating igf1 in the blood stream is active and will eventually attach to some cells in the body, so how much igf1 dosage is "too much"
These are all questions NO ONE has any definitive answer for,,,,,
When you think about this simple logic it makes sense and would leave one to believe IM is the bets route to go...