Peter Attia· MD
koviealla had a study in 2005 where he gave patients 200 milligrams of testosterone I am every week okay that's a big big dose every week and what he was measuring was intra-testicular testosterone levels at 200 I am every week the intertesticular went down 94 of patients were down to zero in three weeks so that's a good number to remember 94 decline in inter-testinal testosterone in just three weeks