BANNED SUBSTANCES & Drug TESTING
Drug Testing Is A Top Priority With The WNBF.
The backbone of the WNBF reputation is the strict adherence to stringent drug testing. We place the highest importance on ensuring that athletes are drug-free, so as to ensure fair competition at each and every event World Wide.
Please read all supplement ingredients carefully! Athletes are responsible to be vigilant about their supplement use.
The Use Of Drugs Is Strictly Prohibited.
All WNBF athletes must be a minimum of ten (10) years drug-free from all Anabolic Androgenic Agents, Peptides, HGH, Growth Hormones, and prescription/pharmaceutical hormones on the banned substance list. Minimum of two (2) years free of over-the-counter hormones, pro-hormones, or banned substances listed or their chemical counterparts, unless otherwise noted, prior to their first WNBF competition. There may be different ban timeframes with select agents in a paticular class. Please read the entire banned substance list!
NOTICE: As of January 2022, urine or polygraph drug test failures for anabolic-androgenic steroids, growth hormones, peptides, SARM's products, and use of other oral or injectable PEDs will incur a lifetime ban from WNBF membership privileges.
LIST AMENDED JANUARY 1ST 2026
PLEASE NOTE:THE FOLLOWING SUBSTANCES AND RELATED COMPOUNDS ARE BANNED BY THE WNBF AND INBF, AND THEIR USE CONSTITUTES GROUNDS FOR DISMISSAL FROM WNBF AND/OR INBF COMPETITIONS AND SUSPENSION FROM MEMBERSHIP PRIVILEGES IN THE ORGANIZATION FOR A PERIOD OF TEN (10) YEARS FROM THE FAILURE DATE.
The presence of any banned substance in the urine, regardless of the cause, is ruled as positive and considered a failure.