Ive done D-bol oral and Injectable- Big difference in my opinion, You think Oral d-bol works fast... I used to get my Inj. D-bol from a dom. source but he retired, I offered him $, Swore to God that I would'nt give up his Recipe For the smooth 100mg/ml Inj. D-bol -Guess he'll be taking that to his grave.