i used to take 200 mg of B2 and it really helped. vitamin B2 may upset your stomach unless you take it with food - try it and see. it will also make your pee bright yellow so be careful about white pants!!
Husband, Harold, age 72 diagnosed with prostate cancer
PSA 6.7 UCLA MRI/ultrasound biopsy Gleason 7 3+4 Dec, 2012
DRE and bone scan Negative
HDR Brachy at UCLA Feb 20-21 and Feb 26-27, 2013
PSA: Jun 2013: 1.5 Oct 2013: 2.9 Jun 2015: .45
Treated for lymphoma in 2010 - in remission