im about to start a Rad 140, Mk 677. My last stack was LGD 4033 and S23 which gave me insane strength gains, but no much size. My brother inlaw is a body builder and told me about this new Stack. Now he gave me some advice about dosages, but i wanted to get an idea on what would be a good start for this stack. Any advice would be much appreciated.on a side note i got 30ML bottles for both.