Thyroid Optimization:
When “Normal” Labs Aren't Normal

Your TSH can sit inside the printed range and you can still feel tired, cold, or metabolically stuck. That is not a diagnosis from a blog. It is why Juvenis reads four markers — TSH, free T3, free T4, and reverse T3 — not TSH alone.

The full guide is thyroid optimization. Florida telehealth. In-person in Oakland Park.

Four Markers Only

• TSH — the pituitary signal. Useful. Incomplete by itself.
• Free T4 — circulating T4.
• Free T3 — the active circulating hormone on this panel.
• Reverse T3 — the inactive pathway we include when we look past TSH-only.

Those four markers, read with your history — not TSH alone.

When “Normal” Isn’t Enough

Reference ranges are wide. A TSH inside the range does not automatically close the case. We still read free T3, free T4, and reverse T3 with your history. Treatment is individualized. No invented cutoffs here.

Thyroid symptoms also overlap with midlife hormones and with metabolic health. That is why the draw is a comprehensive panel — $100 to $345 — not a single TSH.

T4-Only and Combination — Educational

Treatment may be T4, T3, or both. That call is made from your labs and how you feel — not a house protocol, and not a promise of T4-only care.

Frequently Asked Questions

Do you prescribe T3, or only T4?
It depends on the labs. Sometimes T4, sometimes T3, sometimes a combination.

Is it available via telehealth?
Florida telehealth, plus in-person in Oakland Park. In-person from all states.