Thyroxine-Free (Free T4)
This add-on measures the level of free thyroxine (Free T4) in your blood, the unbound form of thyroid hormone that is biologically active. Free T4 plays a key role in regulating metabolism, energy levels, and overall thyroid function. Abnormal levels can indicate thyroid disorders such as hypothyroidism or hyperthyroidism—even if symptoms are subtle or not yet present.
Original: $12.00
-70%$12.00
$3.60Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This add-on measures the level of free thyroxine (Free T4) in your blood, the unbound form of thyroid hormone that is biologically active. Free T4 plays a key role in regulating metabolism, energy levels, and overall thyroid function. Abnormal levels can indicate thyroid disorders such as hypothyroidism or hyperthyroidism—even if symptoms are subtle or not yet present.
