T3 by Axiolabs
What Is T3?
T3 from Axiolabs is liothyronine sodium in 25 mcg tablets, 100 per pack. Liothyronine is the active thyroid hormone that sets metabolic rate, and in sport it is used as a metabolic aid in cutting phases.
Thyroid hormone raises calorie expenditure, which supports fat loss in a deficit. It is a medical hormone with real risks - suppression of natural thyroid output and muscle loss at high doses - so protocols stay short and tapering is standard.
T3 from Axiolabs is liothyronine sodium in 25 mcg tablets, 100 per pack. Liothyronine is the active thyroid hormone that sets metabolic rate, and in sport it is used as a metabolic aid in cutting phases.
Thyroid hormone raises calorie expenditure, which supports fat loss in a deficit. It is a medical hormone with real risks - suppression of natural thyroid output and muscle loss at high doses - so protocols stay short, doses stay low and tapering is standard.
T3 Dosage
Doses are small and measured in micrograms; the 25 mcg tablet splits for finer steps.
| Protocol | Daily Dose | Notes |
|---|---|---|
| Mild metabolic support | 12.5-25 mcg | Half to 1 tablet |
| Cutting aid | 25-50 mcg | 1-2 tablets Common |
| Short aggressive block | 50-75 mcg | Brief, with taper |
Cycle Length
Blocks run 3-6 weeks with a taper at the end. Higher doses carry real muscle loss and heart risk - they are not recommended.
T3 Stacks
Thyroid hormone is a metabolic aid for short cutting windows, handled with care.
| Stack | Goal |
|---|---|
| T3 + Clenbutaplex | Metabolic support in a cut |
| T3 + Oxandroplex | Muscle preservation while dieting |
T3 Side Effects
Thyroid hormone has a narrow safety margin at high doses.
- Natural thyroid - suppressed by exogenous T3; recovery takes weeks.
- Heat and heart rate - feeling hot, fast pulse signal too high a dose.
- Appetite - often climbs, which fights the diet.
This page is a product reference for research purposes. It does not replace medical advice, bloodwork review or local laws.
What is T3 (liothyronine)?
T3 is the active thyroid hormone liothyronine, which sets metabolic rate. Axiolabs supplies it in 25 mcg tablets, 100 per pack.
What does T3 do for fat loss?
Thyroid hormone raises calorie expenditure, which supports fat loss in a deficit.
What is the right T3 dosage?
Cutting protocols use 12.5-50 mcg daily with a taper. The 25 mcg tablet splits for finer steps.
How long does T3 take to work?
The metabolic effect starts within days of dosing.
How long does T3 stay in your system?
Liothyronine has a short half-life of about a day, but the thyroid axis takes weeks to recover after use.
Is T3 safe for bodybuilding?
At sensible doses with a taper, yes; high doses burn muscle and stress the heart. Low doses and short blocks are the rule.
Does T3 cause muscle loss?
Excess T3 burns muscle. Doses above 50 mcg and long runs carry real muscle loss risk.
T3 vs T4: which is used by bodybuilders?
T3 acts directly and fast; T4 must convert to T3. T3 is the direct choice in cutting protocols.
Do you need to taper off T3?
Yes. Stopping abruptly leaves the natural thyroid suppressed; a taper lets it recover.
Where to buy T3 online?
Axiolabs T3 is available in this shop as 25 mcg tablets, 100 per pack, with international and domestic shipping.
Related Products
