P5P hindering Deca gains. True?

[BobP]

I read on a post here in 2006 taken from a study, that P5P or B6 in general can hinder gains. I never used P5P until a recent cycle of Deca and I noticed that my gains were really bad. I usually get good results when using Deca at average amounts. I haven't been able to find any other info on the subject. Does anybody know if this is true?
Thanks.

[Bonaparte]

That shouldn't happen. P5P acts as a mild dopamine agonist (like caber).

[BobP]

Thank you Bonaparte.