Yes, INTROJECTS is a Scrabble word!

Letter values in Scrabble US: I 1, N 1, T 1, R 1, O 1, J 8, E 1, C 3, T 1, S 1.

Is it a valid word?

INTROJECTS is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

(psychoanalysis) parental figures (and their values) that you introjected as a child; the voice of conscience is usually a parent's voice internalized