T4 (Levothyroxine)
100 µg per tablet
50 tablets per box
Manufacturer: Hilma Biocare
€19.00
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Description
T4 (Levothyroxine) 100mcg
T4 contains Levothyroxine Sodium, a synthetic form of thyroxine. The body converts this thyroid hormone into active T3, giving it a more gradual metabolic profile.
Product specifications
| Property | Product information |
|---|---|
| Active substance | Levothyroxine Sodium (T4) |
| Class | Thyroid hormone |
| Presentation | Oral tablets |
| Strength per tablet | 100 mcg |
| Packaging | 50 tablets |
| Half life | Approximately 6 to 7 days when thyroid function is normal |
| Use | Under medical supervision; individualised dosage |
Thyroxine conversion and basal metabolism
Levothyroxine is used medically to replace insufficient thyroid hormone production. Its described metabolic effects concern basal energy expenditure and the processing of fats and carbohydrates, with a slower response than direct T3 administration.
- Support for basal metabolic activity
- Fat and carbohydrate metabolism
- Increased energy expenditure
- More gradual activity than direct T3
Usage and administration
Administration is described as individualised according to tolerance and bloodwork, with gradual adjustment and reduction. The product information specifies medical supervision.
Related products and comparisons
T3 is the active hormone used for comparison. Clenbuterol is also mentioned in a metabolic and cutting context.
Health and usage information
This page provides educational information about the product to help you make informed choices. It does not replace medical advice. If you have a health condition or questions about dosage, consult a sports medicine doctor or another healthcare professional.









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