LEQEMBI is a preservative-free, sterile, clear to opalescent and colourless to pale yellow solution.
Each ml of solution contains 100 mg of lecanemab.
Excipients/Inactive Ingredients: Arginine hydrochloride, Histidine, Histidine hydrochloride monohydrate, Polysorbate 80, Water for Injection (at an approximate pH of 5.0).