muscletrain
Well-known Member
Wait, I thought the grey's were the new 100's? I just got 2 kits in Canada.
What's the general rule of thumb for dosage?
If you have a baseline IGF1 of 200 then 2IU will do nothing for you? With 3IU you will see around 300, 4IU around 400, etc?
the 100iu greys are the last batch, newest 100iu's are black tops. Both sets of the 100ius come from the GMP factory or come back with no dimmer/99% purity. Opti specifically lets people know the 240iu kits are not from the same factory. I believe they tested around 95% purity with a 2.XX% dimmer quantity.
You're totally fine, your source or rep probably just had a couple greys left over. I'm still on the 120iu Red Tops but will 100% go for the 100iu kits. I always will pay a bit more for 0 dimmer and that 99% purity > saving a few bucks. Not to say the 240s are bad or anything.