Anabolix8
Board Rep
- Joined
- Dec 25, 2024
- Messages
- 330
- Reaction score
- 109
- Points
- 51


Let’s talk about one of the most underrated tools for cutting and energy optimization — T4.
When it comes to fat loss, most people focus only on diet and training — but your thyroid hormones play a massive role in how efficiently your body burns calories.
T4 (Levothyroxine Sodium) is the prohormone your body naturally converts into T3, the active thyroid hormone responsible for boosting metabolic rate, fat utilization, and overall energy.
What T4 does:




Why users like it:
✔ Smooth, steady energy — no crash
✔ Easier to manage than direct T3
✔ Great add-on during a cut or recomp phase
Many advanced users include T4 to keep thyroid output stable when running GH or during long calorie deficits.