Generic Levothyroxine tablets have a bunch of additives based on the mgs you’re taking
Each Levothyroxine sodium tablet contains the inactive ingredients butylated hydroxyanisole, microcrystalline cellulose, sodium starch glycolate, povidone, colloidal silicon dioxide, magnesium stearate and color additive(s). Table 6 provides a listing of the color additives by tablet strength:
Table 6. Levothvroxine Sodium Tablets Color Additives
Tirosint capsules only have three ingredients
https://tirosintsol.com/
Generic Levothyroxine tablets have a bunch of additives based on the mgs you’re taking
Each Levothyroxine sodium tablet contains the inactive ingredients butylated hydroxyanisole, microcrystalline cellulose, sodium starch glycolate, povidone, colloidal silicon dioxide, magnesium stearate and color additive(s). Table 6 provides a listing of the color additives by tablet strength:
Table 6. Levothvroxine Sodium Tablets Color Additives
https://www.drugs.com/pro/levothyroxine.html
EWG has some Info on some
Of the additives-
https://www.ewg.org/skindeep/ingredients/702432-FDC_Red_No_40_CI_16035_Aluminum_Lake/