Thiroyd by Greater Pharma Ltd., a leading Thai Pharmaceutical Manufacturer. Thiroyd at one grain contains T3 at 8.31 microgram; T4 at 35 microgram, which is 0.013% and 0.058% respectively. Thiroyd tablets are white and have a sweet taste almost like papaya or a similar fruit, also it is free of aluminum.
Thyroid-S is a non-prescription (OTC) form of desiccated thyroid extract manufactured by famous and reputable SPS Sriprasit. Desiccated thyroid or thyroid extract, refers to porcine (or mixed beef and pork) thyroid glands, dried and powdered for therapeutic use.