Poly-thyronine

Why You Need It

• Boosts Metabolic Rate: Helps convert the inactive thyroid hormone (T4) into the active hormone (T3), which directly governs how fast you burn calories.
• Increases Energy: By optimizing cellular thyroid function, it combats the fatigue and sluggishness associated with 'low thyroid' function.
• Supports Weight Management: Works synergistically with diet and exercise to improve metabolic flexibility, making it easier to maintain a healthy weight.

Deep Dive

Poly-thyronine functions as a 'thyroid cofactor.' In the body, the thyroid gland produces T4, which is relatively inactive. To feel energetic and burn fat, T4 must be converted into T3. Poly-thyronine appears to support the enzymes (deiodinases) responsible for this conversion. Clinical observations suggest it helps normalize metabolic function without the harsh side effects of synthetic T3 (liothyronine), as it is processed slowly and mimics the natural rhythm of whole-food nutrition.

Natural Food Sources

Poly-thyronine is not found in raw foods but is created through a fermentation process. However, consuming the raw materials below provides the precursors needed for the body to synthesize similar compounds.

Supplementation

Because Poly-thyronine is a concentrated fermented extract, it is most commonly taken as a liquid tincture or capsule. Standard dosages in clinical studies range from 250mg to 1000mg daily. It is best taken in the morning on an empty stomach to align with the body's natural cortisol peak. Always start with the lowest dose to assess tolerance.