Thyroxine (100% pure T4 reference standard (free of T3)) 25mg
This Thyroxine is guaranteed a (100% with the use of pure T4 and directly supplied pure to your lab by Gentaur's warehouse.
Internal Reference:
RW2-TRC-T425650-25MG
Website URL:
/shop/rw2-trc-t425650-25mg-thyroxine-100-pure-t4-reference-standard-free-of-t3-25mg-295920