免疫 めんえき賦活 ふかつ ざいじゃありませんでした
men'ekifukatsuzaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 免疫賦活剤

1. Was not an immunostimulant.; Was not an immune booster.

Past/Perfective
Negative
Polite
Terminal Form