Thyroid Changes on Tren — What to Test?

Definitely pull TSH Free T4 Free T3 Tren can mess with conversion

Check rT3 if you feel hypo symptoms even with normal labs

Don’t skip morning cortisol stress hormones can change thyroid output fast on Tren

If energy tanks test TPO TG antibodies just to rule out autoimmune stuff.

Reverse T3 is underrated for spotting stress-driven thyroid slowdown

After cycle re-test in 4 6 weeks thyroid usually rebounds but not always.