Quote Originally Posted by N4cer View Post
You're missing the short active life of normal IGF. That's why when bodybuilders were using it, they were using a LOT more with very little success.
IGF doesn't have a short active half-life, it has a halflife of 18 hours like the IGF our body produces.

The only difference is IGF in the body gets quickly bound by IGF binding proteins, so alot of injected IGF also gets bound to these proteins, this is a normal bodily process the IGF is still active for 18 hours.

IGF1LR3 does not bind to IGF binding proteins, but maintains an activity despite this, the physiological relevance of this has not been determined, but some have suggested an increased propensity of cancer risk.

Other than this mg for mg IGF and IGF LR3 will have similar biological potency.

IGFLR3 used to used because it was much cheaper than Rh IGF, now the roles are reversed, so why do we continue to use what are seemingly insignificant doses of IGFLR3?

They are almost identical in potency, there is no reason that a IGF that does not bind to IGF Binding Proteins would in the end offer more effects...

Espeicailly not 1000x the effect.

Can anyone findout the cost of Increlex or Iplex?

These are ridiculously cheap FDA approved legal sources of IGF...