Crossword clue: a chemical substance obtained from plants that is biologically active but not nutritive

The most common answer is phytochemical (13 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

phytochemical 13 letters wn-def

a chemical substance obtained from plants that is biologically active but not nutritive