21 CFR § 556.739
Trenbolone
June 25, 2020
(a) Acceptable daily intake (ADI). The ADI for total residue of trenbolone is 0.4 µg/kg of body weight per day.
(b) Tolerances. The tolerance for trenbolone is:
(1) Cattle. Edible tissues (excluding milk): Not required.
(2) [Reserved]
(c) Related conditions of use. See §§522.2476, 522.2477, and 522.2478 of this chapter.